JP2009091722A - Panel mounting structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a panel mounting structure which brings about the proper workability of the mounting of a panel in a square frame body, and which enables the common use of the same frame material as upper and lower horizontal frames. <P>SOLUTION: In this panel mounting structure, upper and lower horizontal frames 1A and right and left vertical frames are composed of a grooved frame material 1 in which the height dimension of the one-side lateral wall portion 1c is smaller than that of a lateral wall portion 1d on the opposite side. The upper and lower horizontal frames 1A and the right and left vertical frames are framed in such a square shape that a bottom wall portion 1e of each frame is positioned on the side of an outer periphery, so as to form the square frame body 10. A square panel 2 is fitted into the square frame body 10 from one side, and an attachment member 3 for preventing the panel from coming off is attached to the one-side lateral wall portion 1c of each frame. Since the panel 2 is attached in an anti-coming-off manner by attaching the attachment member 3 to each frame 1A after the panel 2 is fitted into the square frame body 10, the proper workability of the mounting can be obtained, and the same frame material 1 can be shared between the upper and lower horizontal frames 1A. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a panel mounting structure having good workability for mounting a panel on a rectangular frame, and more particularly to a panel mounting structure that is suitably employed when building a window, a wall, or the like or when manufacturing a door. .

  In recent years, as a wall for daylighting, a plurality of panels made of light-transmitting synthetic resin are connected in the width direction, and fitted into a rectangular frame made up of upper and lower horizontal frames and left and right vertical frames. Has come to be adopted.

The present applicant also integrally forms a vertically long front plate, left and right side plates that are bent backward from both ends of the front plate, and a flange portion that is bent inward from the rear ends of these side plates as a wall for lighting. A plurality of synthetic resin wall materials are arranged, and the lower section of each wall material is divided into a rail material having a concave section provided below and a rail material having an inverted concave section provided above. And the upper end of each wall material, and the backup material is pushed between the lower end of the front plate of each wall material and the front side plate of the lower rail material, and sealed in the gap created above this backup material. In addition to filling the material, push the backup material between the upper end of the front plate of each wall material and the front side plate of the upper rail material, filling the sealing material into the gap generated below this backup material, The lower end of the front plate of the wall material and the rear plate of the lower rail material A structure in which a fixing member for fixing the lower end of the wall member and a fixing member for fixing the upper end of the wall member are press-fitted between the upper end portion of the front plate of each wall member and the rear side plate portion of the upper rail member Has already filed an application (Patent Document 1).
JP 2003-321923 A

  However, as in the conventional wall body, it is not easy to connect and install a plurality of translucent synthetic resin panels in the width direction so as not to be detached from the rectangular frame body. Also in the case of a wall body, if a rectangular frame body is formed in advance with upper and lower rail members and left and right rail members, there is a problem that it is difficult to fit the last one wall member.

  Further, the wall body of Patent Document 1 lifts the wall material and pushes the upper end portion of the wall material into the upper rail material while lowering the lower end portion of the wall material beyond the front plate portion of the lower rail material. Since the wall material is lowered and the upper and lower ends of the wall material are fitted inside the upper and lower rail materials, the height of the front and rear side plates is the upper rail material. There is a problem that it is necessary to use a rail material larger than the height dimension of the side plate portions before and after the lower rail material, and the same rail material cannot be shared as the upper and lower rail materials.

  SUMMARY OF THE INVENTION The present invention has been made under the above circumstances, and the main problem to be solved is that the panel can be attached to the rectangular frame with good workability and the same frame material can be shared as the upper and lower horizontal frames. It is to provide a structure.

  In order to solve the above problems, a panel mounting structure according to the present invention includes upper and lower horizontal frames made of a groove-type frame material in which the height dimension of one side wall portion is smaller than the height dimension of the opposite side wall portion, and left and right side frames. A vertical frame is rectangularly framed so that the bottom wall portion of each frame is on the outer peripheral side to form a rectangular frame, and a rectangular panel is fitted into this rectangular frame from one side, and the side wall on one side of each frame An attachment member for preventing panel detachment is attached to the part.

  In the panel mounting structure of the present invention, the attachment member has a mounting base, a side plate formed on one side of the mounting base, and a pair of legs formed on the lower side of the mounting base. The leg portions are supported by a substantially L-shaped support portion formed inside the side wall portion on one side of each frame, and the bent engagement portion formed on these leg portions is supported on one side of each frame. The side wall of the attachment member is extended from the side wall of one side of each frame by engaging with the engagement convex part formed on the inner surface of the side wall part and the engagement convex part formed on the substantially L-shaped support part. It is preferable to attach an attachment member so that it may be located on a line. And it is preferable to screw the attachment base part of an attachment member to the substantially L-shaped support part of each frame.

  Further, in the panel mounting structure of the present invention, the back-up material and the sealing material are packed between the side plate portion of the attachment member provided in each frame and the edge portion of the panel, while the side wall portion on the opposite side of each frame It is preferable to sandwich a rubber packing between the end edge of the panel. And it is preferable to project the shelf board part in which the upper surface is the same height as the front-end | tip of the side wall part of one side toward the inner side from the side wall part of the other side of each flame | frame.

  Further, in the panel mounting structure of the present invention, the distance between the inner surfaces of the both side walls of the left and right vertical frames is the same as the distance between the outer surfaces of the both side walls of the upper and lower horizontal frames. The inner surfaces of both side walls of both ends are made flat, and both ends of the upper and lower horizontal frames are fitted between the both side walls of the upper and lower ends of the left and right vertical frames. It is preferable that a square frame is formed by screwing a screw from the screw insertion hole formed in the bottom wall portion into the ring-opening cylindrical portion formed inside the both side wall portions of the upper and lower horizontal frames.

  The panel mounting structure according to the present invention includes an upper and lower horizontal frame and a left and right vertical frame made of a grooved frame material in which the height dimension of one side wall portion is smaller than the height dimension of the opposite side wall portion. In order to form a rectangular frame by forming a square frame with the wall portion on the outer peripheral side, a square panel having a dimension corresponding to the rectangular frame is moved from one side to the square frame and fitted easily. After attaching the panel in this way, by attaching an attachment member for preventing panel detachment to the side wall portion on one side of each frame, the panel can be attached so as not to be detached from the rectangular frame body. it can. Therefore, the panel mounting structure of the present invention has good panel mounting workability to the rectangular frame. Further, when the panel is moved laterally and fitted into the rectangular frame body as described above, and the attachment member is attached to prevent the panel from coming off, the upper frame (rail material) as in the wall body of Patent Document 1. ), It is not necessary to use a frame whose height dimension of the side wall portion is larger than the height dimension of the side wall portion of the lower frame (rail material), and the same frame material can be shared as the upper and lower horizontal frames.

  In the panel mounting structure of the present invention, as an attachment member, an attachment member having a mounting base, a side plate formed on one side of the mounting base, and a pair of legs formed on the lower side of the mounting base is used. The leg portions of the attachment member are supported by a substantially L-shaped support portion formed inside the side wall portion on one side of each frame, and the bending engagement portions formed on these leg portions are supported on each frame. The side surface of the attachment member is engaged with the engagement convex portion formed on the inner surface of the side wall portion on one side and the engagement convex portion formed on the substantially L-shaped support portion, and the side wall portion on one side of each frame. Attached so as to be positioned on the extended line of the attachment member is easy to attach the attachment member (attachment operation), is difficult to drop off, and can prevent the panel from being detached by the side plate portion of the attachment member. And what attached the attachment base part of the attachment member to the substantially L-shaped support part of each frame can reliably prevent the attachment member from falling off.

  Further, in the panel mounting structure of the present invention, the back-up material and the sealing material are packed between the side plate portion of the attachment member provided in each frame and the edge portion of the panel, while the side wall portion and the panel on the opposite side of each frame In the case in which the rubber packing is sandwiched between the end edge portions of the hood, the water-tightness and the air-tightness can be improved by the sealing material and the rubber packing, and the backlash of the panel can be prevented.

  And, from the opposite side wall portion of each frame toward the inside, the upper surface protruded with a shelf plate portion having the same height as the tip of the one side wall portion was moved laterally and fitted into the square frame The panel can be supported at the same height by the shelf plate of the lower horizontal frame, and the lower edge of the panel does not fall into the lower horizontal frame, so the side plate is the minimum necessary to prevent the panel from coming off. It is possible to attach the panel so that it does not come off with the attachment member set to the limited height dimension, and the upper horizontal frame and the left and right vertical frame shelves can move the panel upward and left and right. It is also possible to regulate movement to

  In addition, the distance between the inner surfaces of both side walls of the left and right vertical frames is the same as the distance between the outer surfaces of both side walls of the upper and lower horizontal frames, and the inner surfaces of both side walls of the upper and lower ends of the left and right vertical frames are flat. The both ends of the upper and lower horizontal frames are fitted between the upper and lower end walls of the left and right vertical frames, and the screw insertion formed in the bottom wall portions of the upper and lower ends of the left and right vertical frames. Forming a rectangular frame by screwing screws into the open cylindrical portions formed on the inner sides of both side walls of the upper and lower horizontal frames from the hole has an advantage that the rectangular frame can be assembled easily. .

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

  1 is a schematic front view of a panel mounting structure according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the panel mounting structure, FIG. 3 is a transverse sectional view of the panel mounting structure, and FIG. FIG. 5 is an exploded front view of a part of the panel mounting structure, FIG. 5 is an exploded cross-sectional view of a grooved frame material and an attachment member used in the panel mounting structure, and FIG. 6 is a panel mounting procedure of the panel mounting structure. FIG. 7 is a perspective view of a panel used in the panel mounting structure, FIG. 8 is a transverse sectional view of the panel, and FIG. 9 is a transverse sectional view of a connecting portion of the panel.

  As shown in FIG. 1, the panel mounting structure includes a rectangular frame 10, a panel 2 fitted into the rectangular frame 10, and main members such as an attachment member 3 that prevents the panel 2 from coming off. For example, it is preferably used for applications such as a wall, a window, and a door.

  As shown in FIG. 1, the rectangular frame 10 is a frame in which upper and lower horizontal frames 1A and 1A and left and right vertical frames 1B and 1B are squarely formed. These frames 1A, 1A, 1B and 1B are either Also, it is made of a grooved frame material 1 made of metal such as aluminum as shown in FIG.

  As shown in FIGS. 5, 2, and 3, the grooved frame material 1 used as the horizontal frame 1 </ b> A and the vertical frame 1 </ b> B has a side wall portion 1 d whose height dimension Hc of the side wall portion 1 c on one side is opposite. A pair of supporting leg portions 1f, 1f having an L-shaped cross-sectional shape are formed on the bottom wall portion 1e over the entire length of the frame material. The grooved frame material 1 used as the lower horizontal frame 1A of the rectangular frame 10 has a drain hole 1g formed at one end of the bottom wall portion 1e.

  Further, a support portion 1h having a substantially L-shaped cross section for supporting a pair of leg portions 3c, 3c of an attachment member 3 to be described later is formed on the inner side of the side wall portion 1c on one side of the grooved frame material 1 over the entire length of the frame material. Has been. The tip (upper end) of the rising portion of the substantially L-shaped support portion 1h and the tip (upper end) of the side wall portion 1c on one side have the same height, and the inner surface of the side wall portion 1c and the opposing surface of the rising portion are Engagement convex portions 1i and 1i that engage with the bending engagement portions 3d and 3d formed on the leg portions 3c and 3c are formed to face each other.

  On the bottom surface of the base portion of the substantially L-shaped support portion 1h, an open-tube-shaped cylindrical portion 1j is formed over the entire length of the frame material along the inside of the side wall portion 1c, and also on the inner surface of the opposite side wall portion 1d. A similar ring-opening cylindrical portion 1j is formed over the entire length of the frame material. These ring-opening cylindrical portions 1j, 1j are for screwing fixing screws when the upper, lower, left and right frames 1A, 1A, 1B, 1B are squarely framed as will be described later. These ring-opening cylindrical portions 1j and 1j are not formed in the vertical frames 1B and 1B as shown in FIG. 3 because they are unnecessary for the left and right vertical frames 1B and 1B.

  On the inner surface of the side wall portion 1d on the opposite side of the grooved frame material 1, a shelf plate portion 1k whose upper surface is the same height as the tip (upper end) of the side wall portion 1c on one side projects inward over the entire length of the frame material. The projecting dimension to the inside of the shelf plate portion 1k is such that the connecting projection 2g of the panel 2 described later is between the rising portion of the substantially L-shaped support portion 1h and the tip of the shelf plate portion 1k. The projecting dimensions are such that a space for insertion can be secured. When the grooved frame member 1 is used as the lower horizontal frame 1A, the shelf plate portion 1k serves as a support plate for supporting the panel 2 from below, and the grooved frame member 1 is supported on the upper horizontal frame 1A. When used as the left and right vertical frames 1B and 1B, it serves as a restricting plate that restricts the upward movement of the panel 2 and the leftward and rightward movement.

  Further, a plurality of small ribs 1m, 1n are formed over the entire length of the frame material on the inner surface of the side wall portion 1d above the shelf plate portion 1k, and a rubber packing to be described later is formed by these small ribs 1m, 1n. 13 is positioned and misalignment is prevented.

  A grooved frame material 1 (hereinafter referred to as a vertical frame 1B) used as the left and right vertical frames 1B is used as the upper and lower horizontal frames 1A except that the ring-opening cylindrical portions 1j and 1j are not formed. However, the width of the bottom wall 1e of the vertical frame 1B is substantially the same as that of the bottom wall 1e of the horizontal frame 1A. The width dimension is enlarged by the thickness dimension of the both side walls 1c and 1d, and the distance between the inner surfaces of the both side walls 1c and 1d of the vertical frame 1B is between the outer surfaces of the both side walls 1c and 1d of the horizontal frame 1A. The interval is the same. The inner surfaces of both side walls 1c, 1d at both the upper and lower ends of the vertical frame 1B are cut off by substantially L-shaped support portions 1h, engagement convex portions 1i, shelf plate portions 1k, small ribs 1m, 1n, etc. It is a flat surface.

  As shown in FIGS. 1 and 4, the rectangular frame 10 is composed of upper and lower horizontal frames 1A and 1A and left and right vertical frames 1B and 1B made of the grooved frame material 1 as described above. The both end portions of the upper and lower horizontal frames 1A and 1A are fitted between the both side wall portions 1c and 1d of the upper and lower end portions of 1B and 1B (between both side wall portions of the upper and lower end portions whose inner surfaces are flat). The frame 1A, 1A, 1B, 1B is framed in a rectangular shape so that the bottom wall 1e is on the outer peripheral side, and formed on the bottom wall 1e, 1e at the upper and lower ends of the left and right vertical frames 1B, 1B. It is assembled by screwing the fixing screws 4 into the above-described ring-opening cylindrical portions 1j, 1j formed inside the side wall portions 1c, 1d of the upper and lower horizontal frames 1A, 1A from the screw insertion holes. Yes.

  In the case of constructing, for example, a window body by the panel mounting structure of the present invention, such a square frame body 10 is formed in each frame 1A, 1A, 1B, 1B in a square opening portion of an outer wall on which the window body is to be constructed. The side wall 1c on one side is installed outdoors. As shown in FIG. 2, the bottom wall portions 1e and 1e of the upper and lower frames 1A and 1A are fixed to the upper and lower inner surfaces 6 and 6 of the rectangular opening by anchor bolts 5a and nuts 5b, as shown in FIG. The pair of support legs 1f and 1f of the left and right frames 1B and 1B are fixed to the left and right inner surfaces 8 and 8 of the rectangular opening by the fixing bracket 7. Further, when the wall body is constructed by the panel mounting structure of the present invention, the rectangular frame body 10 is installed at the location where the wall body is to be constructed, and the upper, lower, left and right frames 1A, 1A, 1B, 1B are installed in the same manner as described above. Fixed.

  The rectangular panel 2 fitted into the rectangular frame 1 is formed by extrusion-molding a light-transmitting resin such as a lightly colored polycarbonate (preferably a polycarbonate having a weather resistance improved by blending an ultraviolet absorber or a light stabilizer). As shown in FIGS. 7 and 8, the panel has a good daylighting property, and a plurality of vertical, horizontal and diagonal partition walls 2c, 2d and 2e are provided between the panel surface layer 2a and the panel back surface layer 2b. A hollow panel having a honeycomb structure is formed, and a plurality of hollow portions 2f penetrating in the panel length direction are formed between the panel surface layer 2a and the panel back surface layer 2b by the partition walls 2c, 2d, and 2e. It is a thing. Such a honeycomb-structured hollow panel 2 has a practical load deflection strength despite its light weight, and is lightly colored despite having good daylighting properties. It has enough concealment. In particular, when the panel surface layer 2a and / or the panel back surface layer 2b, and in some cases, the partition walls 2c, 2d, and 2e are further embossed, the concealability can be further improved.

  At one end of the hollow panel 2, a hollow connecting projection 2 g having a substantially elliptical cross section is formed over the entire length of the panel, and the other end of the hollow panel 2 is correspondingly formed. Is formed with a substantially elliptical ring-shaped connecting groove 2h that fits the connecting protrusion 2g over the entire length of the panel. Accordingly, as shown in FIG. 9, the hollow panel 2 can be easily formed by simply fitting the connecting protrusion 2 g at one end of the hollow panel 2 into the connecting groove 2 h at the other end of the adjacent hollow panel 2. , 2 can be connected in the width direction. In addition, when aluminum tape etc. are stuck to the upper and lower ends of this hollow panel 2 and the hollow opening part of upper and lower ends is sealed, the penetration | invasion and dew condensation of rainwater can be prevented and heat insulation can also be improved.

  The hollow panel 2 must have a thickness smaller than the distance between the side walls 1c and 1d of each frame 1A, 1A, 1B and 1B, and preferably about 2/3 of the distance between the side walls 1c and 1d. Those having a thickness of 5 are used. Specifically, since the groove-type frame material 1 having a distance between the side wall portions 1c and 1d of about 60 mm is used as each frame, it is preferable to use the hollow panel 2 having a thickness of about 40 mm. The horizontal (width) dimension of the hollow panel 2 is not particularly limited, but considering the ease of carrying and handling, it is preferably about 500 mm, and the vertical (length) dimension of the hollow panel 2 is rectangular. The frame 10 is slightly shorter than the dimension between the tips of the side walls 1c and 1c on one side of the upper and lower frames 1A and 1A, and is longer than the dimension between the tips of the opposite side walls 1d and 1d. Disconnected.

  A plurality of such panels 2 (three in the embodiment of FIG. 1) are prepared corresponding to the lateral dimensions of the rectangular frame 10. These panels 2 have a vertical (length) dimension which is the vertical dimension of one side (outdoor side) opening of the rectangular frame 10 (between the tips of the side walls 1c and 1c on one side of the upper and lower frames 1A and 1A). Is slightly smaller than (dimension), so that the rectangular frame 10 is moved laterally from one side and fitted in sequence, and the connecting projection 2g is fitted to the connecting recess 2h of the adjacent panel 2. Are sequentially connected in the width direction. When the panel 2 is thus fitted and connected to the rectangular frame 10, as shown in FIG. 2, the lower end of the panel 2 is a rising portion of the shelf portion 1k of the lower horizontal frame 1A and the substantially L-shaped support portion 1h. Thus, it is supported from below and attached to the rectangular frame 10 with the fitted height without falling into the inside of the frame 1A. Then, the upward movement of the panel 2 and the lateral movement of the panel 2 are restricted by the shelf plate portion 1k of the upper frame 1A and the left and right frames 1B and 1B and the rising portion of the substantially L-shaped support portion 1h. Further, as shown in FIG. 3, the connecting projection 2g of the rightmost panel 2 is fitted into the vertical frame 1B from between the shelf plate portion 1k and the substantially L-shaped support portion 1h of the right vertical frame 1B. It will be in the state.

  The panel 2 fitted into the rectangular frame 10 as described above has a large height dimension of the side wall 1d on the opposite side of each frame 1A, 1A, 1B, 1B. However, the height of the side wall 1c on one side is small, and the dimension between the tips of the side walls 1c, 1c of the upper and lower frames 1A, 1A is slightly larger than the vertical dimension of the panel 2. Is disengaged from one side (outdoor side) of the rectangular frame 10. Therefore, an attachment member 3 for preventing panel detachment is attached to the side wall portion 1c on one side where the height of each frame 1A, 1A, 1B, 1B is small so that the panel 2 is not detached.

  The attachment member 3 is made of an extruded mold member made of metal such as aluminum, and as shown in FIG. 5, as shown in FIG. 5, an attachment base portion 3 a and a side plate portion 3 b formed upward from one side of the attachment base portion 3 a, A pair of leg portions 3c and 3c formed on the lower side of the mounting base portion 3a is provided, and bent engagement portions 3d and 3d are formed on the leg portions 3c and 3c. A draining piece 3e is formed at one end of the attachment base 3a of the attachment member 3 attached to the lower horizontal frame 1A. The draining piece 3e is not formed on the attachment member 3 attached to the upper horizontal frame 1A or the left and right vertical frames 1B.

  As shown in FIGS. 2 and 3, the attachment member 3 supports a pair of legs 3c, 3c on a substantially L-shaped support 1h of the upper, lower, left and right frames 1A, 1A, 1B, 1B. The bent engaging portions 3d and 3d formed on the portions 3c and 3c are opposed to the engaging convex portion 1i formed on the inner surface of the side wall portion 1c on one side of each frame and the rising portion of the substantially L-shaped support portion 1h. By engaging with the engaging convex portion 1i formed on the surface, the side plate portion 3b of the attachment member 3 is attached so as to be located on the extension line of the side wall portion 1c on one side of each frame, so as not to fall off. The mounting base portion 3a is screwed to the substantially L-shaped support portion 1h with a tapping screw 9.

  2 and 3, between the side plate portion 3b of the attachment member 3 attached to the upper, lower, left and right frames 1A, 1A, 1B, 1B and the edge portion of the panel 2, a foamed polyethylene or the like is used. A back-up material 11 made of a string material and a sealing material 12 are packed, and between the end of the side wall 1d on the opposite side of each frame (the end where the small ribs 1m and 1n are formed) and the edge of the panel 2 By sandwiching a rubber packing 13 such as ethylene-propylene-diene rubber, the panel 2 is attached to the rectangular frame 10 without rattling, and water tightness and air tightness are enhanced. Also, backup is provided between the bottom wall portion 1e of the upper, lower, left and right frames 1A, 1A, 1B, 1B and the upper and lower inner surfaces 6, 6 and the left and right inner surfaces 8, 8 of the rectangular opening portion of the outer wall on which the window body is to be constructed. The material 11 and the sealing material 12 are packed, and watertightness etc. are improved.

  Next, with reference to FIG. 6, the panel mounting procedure of the panel mounting structure will be described.

  First, as shown in (a), the panels 2 are moved laterally from one side (outdoor side, left side in FIG. 6) of the rectangular frame 10 and the panels 2 are connected to each other while being fitted into the rectangular frame 10. The edge of the panel 2 is pressed against the side wall 1d on the opposite side (right side in FIG. 6) of the frames 1A and 1A. And as shown in (b), the attachment member 3 for preventing panel detachment is as described above so that the side plate portion 3b is positioned on the extension line of the side wall portion 1c on one side of each frame 1A, 1A. The attachment base 3a of the attachment member 3 is screwed to the substantially L-shaped support 1h with a tapping screw (not shown). Next, as shown in (c), the panel 2 is moved to an intermediate position between the side walls 1c and 1d of the frames 1A and 1A, and between the opposite side wall 1d and the edge of the panel 2 is moved. The rubber packing 13 is sandwiched, and the back-up material 11 and the sealing material 12 are packed between the side wall 1c on one side and the edge of the panel 2 as shown in FIG. .

  As described above, this panel mounting structure has the frame workability of the rectangular frame 10, the mounting workability of the panel 2 to the rectangular frame 10, and the attachment (attachment) of the attachment member 3 to each frame of the rectangular frame 10. ) The workability is good, the panel 2 does not come off or loose, and the water tightness is improved, so that it is suitable for construction of windows and walls. The same groove-type frame material can be shared as the upper and lower horizontal frames 1A and 1A, and the left and right vertical frames 1B and 1B are wider than the horizontal frame by the thickness of both side walls 1c and 1d, and the open tubular portion Since there is no groove-type frame material shared, there are fewer types of frame materials, and material costs can be saved accordingly.

  By the way, the honeycomb-structured hollow panel 2 used for the panel mounting structure described above is easily broken by cutting with a knife or by heating with a burner or torch, and softening and melting. Therefore, there is a concern that a person may intrude by intentionally destroying the hollow panel 2. In order to eliminate such anxiety, as shown by a broken line in FIG. 8, the intrusion prevention strip 2i is spaced in the middle of the thickness direction of the hollow panel 2 with a sufficient interval to prevent human intrusion. Are inserted into some of the large hollow portions 2f located in the section, and both ends of each intrusion prevention strip 2i are fixed to plate members (not shown) attached to both ends in the longitudinal (length) direction of the hollow panel 2. It is preferable to use a security panel. In some cases, both ends of the intrusion prevention strip 2i may be directly fixed to the upper and lower horizontal frames 1A and 1A of the rectangular frame 10.

  In addition, the square panel used for the panel mounting structure of the present invention is not limited to the hollow panel 2 or the security panel described above. For example, a solid single plate or a laminated plate is also used. be able to. Moreover, the material of the panel is not limited to the thermoplastic synthetic resin, and panels of various materials such as glass, plywood and inorganic board can be used.

It is a schematic front view of the panel mounting structure which concerns on one Embodiment of this invention. It is a longitudinal cross-sectional view of the panel mounting structure. It is a cross-sectional view of the panel mounting structure. It is a partial enlarged front view of the panel mounting structure. It is sectional drawing which decomposes | disassembles and shows the groove type frame material and attachment member which are used for the panel mounting structure. It is a schematic explanatory drawing explaining the attachment procedure of the panel of the panel attachment structure. FIG. 7 is a perspective view of a panel used in the panel mounting structure. It is a cross-sectional view of the panel. It is a cross-sectional view of the connection part of the panel.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Groove type frame material 1A Horizontal frame 1B Vertical frame 1c One side wall part 1d The opposite side wall part 1e Bottom wall part 1h A substantially L-shaped support part 1i Engagement convex part 1j Ring-opening cylindrical part 1k Shelf board part 2 Panel 3 Attachment member 3a Mounting base 3b Side plate part 3c Leg part 3d Bending engagement part 4 Screw 9 Screw 10 Rectangular frame 11 Backup material 12 Sealing material 13 Rubber packing Hc Height dimension of one side wall part Hd Opposite side wall part Height dimension

Claims (6)

  The upper and lower horizontal frames and left and right vertical frames made of a grooved frame material whose height of the side wall on one side is smaller than the height of the side wall on the opposite side, so that the bottom wall of each frame is on the outer peripheral side A rectangular frame is formed by forming a rectangular frame, and a rectangular panel is fitted into the rectangular frame from one side, and an attachment member for preventing panel detachment is attached to a side wall portion of one side of each frame. Panel mounting structure.   The attachment member has a mounting base, a side plate formed on one side of the mounting base, and a pair of legs formed on the lower side of the mounting base. Are supported by a substantially L-shaped support portion formed inside the side wall portion on one side of the frame, and a bent engagement portion formed on these leg portions is formed on the inner surface of the side wall portion on one side of each frame. The attachment member is attached so that the side plate portion of the attachment member is positioned on the extension line of the side wall portion on one side of each frame by engaging with the engagement convex portion and the engagement convex portion formed on the substantially L-shaped support portion. The panel mounting structure according to claim 1, wherein:   3. The panel mounting structure according to claim 2, wherein a mounting base portion of the attachment member is screwed to a substantially L-shaped support portion of each frame.   Backup material and sealing material are packed between the side plate portion of the attachment member provided on each frame and the edge portion of the panel, while rubber packing is provided between the side wall portion on the opposite side of each frame and the edge portion of the panel. The panel mounting structure according to any one of claims 1 to 3, wherein: is sandwiched.   5. The shelf board portion having an upper surface protruding from the opposite side wall portion of each frame to the inside and having the same height as the tip of the side wall portion on one side, is provided. The panel mounting structure described.   The distance between the inner surfaces of both side walls of the left and right vertical frames is the same as the distance between the outer surfaces of both side walls of the upper and lower horizontal frames, and the inner surfaces of both side walls of the upper and lower ends of the left and right vertical frames are flat. The both ends of the upper and lower horizontal frames are fitted between the both side walls of the upper and lower ends of the left and right vertical frames, and from the screw insertion holes formed in the bottom walls of the upper and lower ends of the left and right vertical frames. 6. A rectangular frame body is formed by screwing screws into an open cylindrical portion formed inside both side wall portions of the upper and lower horizontal frames. Panel mounting structure.

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