JP2010101015A - Core material for louver, louver with the core material, and structure for installing louver - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a core material for a louver, which enables the louver to be easily and firmly installed in a vertical direction, the louver with the core material, and a structure for installing the louver. <P>SOLUTION: An upper fitting 50 of the louver 30 with the core material 40 is engaged with a notched portion 17 of an upper frame 10, and a hook portion 51 is latched to an erected piece 15. Additionally, a lower fitting 60 is engaged with a notched portion 27 of a lower frame 20, and superposed on a vertical piece 23 while a screw 65 is screwed into the vertical piece 23 through a screw inserting hole 61. Thus, both upper and lower ends of the louver 30 with the core material 40 are fixed to the upper and lower frames 10 and 20, respectively. After that, an upper cover 80 is attached to the upper frame 10, and a lower cover 90 is attached to the lower frame 20. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a core member mounted on a ceramic louver, a louver provided with the core member, and a structure in which the louver is installed.

Japanese Patent Laid-Open No. 2002-180627 describes a building in which ceramic louvers are arranged horizontally. In the publication, a steel bar having a U-shaped cross section is inserted into a louver. A connecting member is provided so as to project forward from the wall surface of the building. A louver is arrange | positioned between these connection members, and is attached to a building by making a connection member support a shape steel.
JP 2002-180627 A

  The louver is horizontally drawn. It is an object of the present invention to provide a louver core material, a louver with a core material, and a louver installation structure in which a louver can be easily and firmly installed vertically or vertically.

  The core material for louvers according to claim 1 is a core material that is inserted through a hollow cylindrical ceramic louver that is installed vertically, and a core material body that extends in the longitudinal direction of the louver, and the core material And a hook portion provided on the upper end side of the main body.

  The core material for louvers according to claim 2 is the core material for louvers according to claim 1, wherein an upper metal fitting having the hook portion is provided on the upper end side of the core material main body so that the protruding length from the core material main body can be changed. It is characterized by being.

  The core material for a louver according to claim 3 is the length of the downward projection from the core material body according to claim 1 or 2, wherein the lower metal fitting having the insertion hole for the fastening tool on the lower end side of the core material body. It is provided so that it can be changed.

  The louver with a core material according to claim 4 is the louver core material according to any one of claims 1 to 3, wherein the louver core material is inserted into and fixed to a ceramic louver, and both ends of the louver core material are respectively connected to the louver body. It is made to protrude.

  In the louver installation structure of claim 5, a plurality of the louvers with the core material of claim 4 are arranged in parallel in the vertical direction, and the hook portion is hooked to an upper frame arranged horizontally above the louver. The lower part of the core material is fixed to the lower frame arranged horizontally long below the louver by a fastening tool.

  The louver installation structure of claim 6 is characterized in that, in claim 5, the upper frame and the lower frame are each provided with a notch portion with which the core member is engaged with a predetermined interval. It is.

  The louver installation structure according to claim 7 is the louver installation structure according to claim 6, wherein the upper frame and the lower frame are provided with anchor holes, and the upper frame and the lower frame are anchored to the building frame by the anchor members passing through the anchor holes, respectively. The anchor hole is provided at a position between the notches.

  The louver installation structure according to claim 8 is the louver installation structure according to claim 7, wherein the upper frame and the lower frame are each provided with three or more cutout portions and two or more anchor holes, and the upper frame and the lower frame are provided at a plurality of locations. It is characterized by being anchored.

  The louver installation structure of claim 9 is that in claim 8, the installation interval of the notches is the same, and the louvers are installed by the upper frame and the lower frame whose number of notches is 3, 4 or 5. It is a feature.

  The louver installation structure according to a tenth aspect of the present invention is the louver installation structure according to the fifth aspect, wherein the upper frame and the lower frame are each provided with a spacer mounting portion for determining an interval between the louvers. The spacer is interposed between the louvers.

  The louver installation structure of claim 11 is characterized in that, in claim 10, the mounting portion comprises a groove portion extending in the longitudinal direction of the upper frame and the lower frame.

  The louver installation structure of claim 12 is the louver installation structure according to any one of claims 5 to 11, wherein an upper cover is detachably attached to the upper frame, and a lower cover is detachably attached to the lower frame, The upper cover extends along the upper frame and conceals the upper part of the core member protruding upward from the louver, and the lower cover extends along the lower frame and extends downward from the louver. The lower part of the core material protruding to the surface is concealed.

  In the louver core material, the louver with the core material, and the louver installation structure of the present invention, the hook portion of the upper portion of the core material for the louver is hooked to the upper frame, and the lower portion of the core material is fastened to the lower frame by a fastening tool. By fixing, a louver is installed. As described above, since the hook portion at the upper part of the core member is hooked to the upper frame, the installation of the louver is extremely easy and the installation strength and durability of the louver are also improved.

  According to the core material for louvers of claims 2 and 3, by changing the protruding length of the upper metal fitting or the lower metal fitting, it becomes possible to install the louver even when the distance between the upper frame and the lower frame is different. .

  According to the louver installation structure of the sixth aspect, the louver can be accurately arranged at the position of the notch.

  In the louver installation structure according to the seventh aspect, the frame (upper frame and lower frame) can be firmly attached to the building frame by the anchor. Moreover, since this anchor is arrange | positioned in the position between notches, when attaching a core material to a flame | frame, interference with an anchor member and a core material does not arise.

  In the louver installation structure according to the eighth aspect, since the frame is anchored at a plurality of positions, the rotation (turning) of the frame is prevented.

  According to the louver installation structure of claim 9, the number of louvers installed can be freely changed by combining frames with different numbers of notches as shown in FIG.

  According to the louver installation structure of claim 10, the louver installation interval can be determined by the spacer.

  According to the louver installation structure of the eleventh aspect, the arrangement position of the spacer can be set arbitrarily, so that the installation position and interval of the louver can be freely changed by using a spacer having a different size.

  According to the twelfth aspect, since both the upper and lower ends of the core material are concealed by the cover, the beauty is improved. Moreover, it is also possible to constitute so that the core material is sandwiched between the frame and the cover.

  Hereinafter, embodiments will be described with reference to the drawings.

  1 is a cross-sectional view showing a louver core, a louver with a core, and a louver installation structure according to an embodiment, and FIGS. 2 (a) and 2 (b) are enlarged views of upper and lower parts of FIG. 3 is an exploded perspective view showing the core material, FIG. 4 is a perspective view of the upper frame, FIG. 5 is a perspective view of the lower frame, and FIG. 6 is an exploded view showing the engagement relationship between the upper frame and the louver with the core material. FIG. 7 is an exploded perspective view showing the engagement relationship between the lower frame and the cored louver, FIG. 8 is an exploded perspective view showing the engagement relationship between the upper frame and the upper cover, and FIG. 9 is the lower view. FIG. 10 is an exploded perspective view showing an engagement relationship between the frame and the lower cover, FIG. 10 is an exploded perspective view showing a cover mounting state at the frame end, FIG. 11 is a perspective view showing a cover mounting state at the frame end, and FIG. The figure shows a plan view of the three types of lower frames, FIG. 13 shows the louver layout, and FIG. 14 shows the foot. FIG. 15 is a front view showing another example of the hook metal fitting and the connecting metal fitting, FIG. 16 is a perspective view showing the upper part of the louver installation structure according to another embodiment, and FIG. FIG. 18 is an exploded perspective view of FIG. 16, FIG. 18 is a perspective view showing a lower part of a louver installation structure according to another embodiment, and FIG. 19 is an exploded perspective view of FIG.

  As shown in FIGS. 1 and 2, the upper frame 10 and the lower frame 20 are attached to the ceiling 1 and the floor 2 of the building, and a louver 30 is installed between the upper frame 10 and the lower frame 20. A core member 40 is inserted into the louver 30, and upper and lower ends of the core member 40 are attached to the upper frame 10 and the lower frame 20.

  The frames 10 and 20 are preferably made of an extruded aluminum material.

  As clearly shown in FIGS. 4 and 6, the upper frame 10 includes a horizontal main piece 11, a U-shaped portion 12 having an upward substantially U-shaped cross section continuous with the main piece 11, and a main piece 11 of the U-shaped portion 12. A hanging piece 13 that hangs down from the side, a protruding piece 14 that protrudes from the hanging piece 13 to the same side as the main piece 11, a standing piece 15 that rises upward from the protruding piece 14, and a lower end of the hanging piece 13 A reinforcing piece 16 having a substantially L-shaped cross-section that connects the main piece 11 and the opposite side surface of the character portion 12 is provided.

  The upper frame 10 has a rail shape extending in a straight line. The main piece 11, the U-shaped portion 12, the hanging piece 13, the overhanging piece 14, the standing piece 15, and the reinforcing piece 16 are all extended from the upper frame 10. It extends in the current direction. The standing piece 15 is positioned in the vicinity of the hanging piece 13, and a space for inserting a hook part 51 described later from above is provided between the standing piece 15 and the hanging piece 13.

  The overhanging piece 14 is provided with a notch 17 at a predetermined interval in the longitudinal direction. The notch 17 is cut so as to reach the upright piece 15 from the side edge of the overhanging piece 14.

  The main piece 11 is provided with anchor holes 18 at a predetermined interval in the longitudinal direction. Each anchor hole 18 is disposed above the position between the notches 27.

  On the lower surface of the overhanging piece 14, a groove portion 19 a for locking an upper cover 80 described later is provided between the standing piece 15 and the tip edge side of the overhanging piece. Further, a ridge 19b is projected downward from the edge of the main piece 11.

  As clearly shown in FIGS. 5 and 7, the lower frame 20 includes a horizontal main piece 21, a U-shaped portion 22 having a downward substantially U-shaped cross-section continuous to the main piece 21, and a main piece 21 of the U-shaped portion 22. A vertical piece 23 rising from the side, an overhanging piece 24 projecting from the vertical piece 23 to the same side as the main piece 21, and projecting upward from an edge of the main piece 21 opposite to the U-shaped portion 22. A reinforcing piece 26 having a substantially inverted L-shaped cross section that connects the protrusion 25 and the upper end of the vertical piece 23 and the side surface of the U-shaped portion 22 opposite to the main piece 21 is provided.

  The lower frame 20 has a rail shape extending in a straight line, and the main piece 21, the U-shaped portion 22, the vertical piece 23, the overhanging piece 24, the protrusion 25, and the reinforcing piece 26 are all extended from the lower frame 20. It extends in the current direction.

  The overhanging piece 24 is provided with a notch 27 at a predetermined interval in the longitudinal direction. The notch 27 is cut so as to reach the vertical piece 23 from the side edge of the overhanging piece 24.

  The main piece 21 is provided with anchor holes 28 at a predetermined interval in the longitudinal direction. Each anchor hole 28 is disposed below the position between the notches 27.

  On the upper surface of the overhanging piece 24, a groove portion 29 for locking a lower cover 90 described later is provided.

  The upper frame 10 and the lower frame 20 are fixed to the ceiling 1 and the floor 2 by anchor bolts (not shown) inserted through the anchor holes 18 and 28. Two or more anchor holes 18 and 28 are provided in the upper frame 10 and the lower frame 20, respectively, and anchoring at two or more locations prevents rotation of the frames 10 and 20 (turning).

  In addition, the frames 10 and 20 may be attached to the wall surface via a bracket such as a vertical wall protruding from the wall surface of the building.

  The louver 30 is made of ceramic (ceramics), and in this embodiment is a rectangular cylinder.

  The core material 40 includes a core material body 41 having substantially the same length as the louver 30, an upper metal fitting 50 attached to the upper end of the core material main body 41, a lower metal fitting 60 and a louver attached to the lower end of the core material main body 41. A support fitting 70 is provided. The core material body 41 has a substantially prismatic shape, and is preferably made of an aluminum extrusion-molded material.

  On one side surface of the core body 41, ridges 42, 43 extending in the longitudinal direction of the core body body 41 are provided, and on the side surface adjacent thereto, ridges 44, 45 are similarly provided. An adhesive is applied to the side surface of the core material body between the ridges 42 and 43 and between the ridges 44 and 45, and the core material 40 is bonded and fixed to the inner surface of the louver 30.

  The upper metal fitting 50 is in the shape of a strip that is long in the vertical direction, and a downward L-shaped hook portion 51 is provided at the upper end portion thereof. The upper metal fitting 50 is provided with a rivet hole 52, and is connected and fixed to the upper portion of the core body main body 41 by a rivet 53 so as to protrude upward from the core body main body 41.

  The lower metal fitting 60 is in the form of a strip that is long in the vertical direction, with rivet holes 62 provided in the upper part or intermediate part, and insertion holes 61 for screws 65 (FIGS. 1 and 2) provided in the lower part. The lower metal fitting 60 is connected and fixed to the lower part of the core material main body 41 by a rivet 63 so as to protrude downward from the core material main body 41.

  The support fitting 70 is provided with a main body portion 71 inserted into the core body main body 41, a projecting portion 72 projecting laterally from the lower end of the main body portion 71, and a rivet hole 73 provided in the main body portion 71. An L-shaped metal fitting. The support fitting 70 has a main body 71 inserted into the core material main body 41 from the lower end of the core material main body 41, and is connected and fixed to the core material main body 41 by rivets 74. The protruding portion 72 protrudes forward from the lower end of the core body 41 and supports the louver 30 from below.

  As described above, the core body 41 is bonded to the inner surface of the louver 30 with an adhesive, and the louver 30 with the core material 40 is manufactured so as to be supported from below by the support fitting 70.

  In order to arrange the louver 30 with the core member 40 between the upper frame 10 and the lower frame 20, the upper metal fitting 50 of the louver 30 with the core member 40 is engaged with the notch 17 of the upper frame 10, and the hook The part 51 is hooked on the standing piece 15. Further, the lower metal fitting 60 is engaged with the notch 27 of the lower frame 20, overlapped with the vertical piece 23, and the screw 65 is screwed into the vertical piece 23 through the screw insertion hole 61. Thereby, the upper and lower ends of the louver 30 with the core member 40 are fixed to the upper and lower frames 10 and 20.

  In addition, since the anchor holes 18 and 28 are arrange | positioned in the position between the notch parts 17 and 27, the upper metal fitting 50 and the lower metal fitting 60 do not interfere with an anchor metal fitting.

  Thereafter, the upper cover 80 is attached to the upper frame 10, and the lower cover 90 is attached to the lower frame 20.

  As shown in FIG. 8, the upper cover 80 has a substantially L-shaped cross section having a horizontal piece 81 and a vertical piece 82 rising from the horizontal piece 81. A protrusion 83 is provided on a side edge of the horizontal piece 81. An upward groove 84 is provided at the upper end of the vertical piece 82. Although not shown, the horizontal piece 81 is provided with an insertion hole for a screw 86.

  When the protrusion 83 is engaged with the groove portion 19a of the upper frame 10 and the groove portion 84 is engaged with the protrusion 19b, the lateral piece 81 overlaps the protruding piece 14 from below. Therefore, the upper cover 80 is attached to the upper frame 10 as shown in FIGS. 1 and 2 by screwing the screw 86 into the projecting piece 14 through the screw insertion hole.

  The cutout portion 17 of the upper frame 10 is provided so as to reach the upright piece 15 across the groove portion 19 a, and the upper metal fitting 50 is provided between the side edge of the horizontal piece 81 of the upper cover 80 and the upright piece 15. The structure is sandwiched between the two.

  As shown in FIG. 9, the lower cover 90 has a substantially inverted L-shaped cross section having a horizontal piece 91 and a vertical piece 92 depending from the horizontal piece 91. A protrusion 93 is provided on the side edge of the horizontal piece 91. A downward groove 94 is provided at the lower end of the vertical piece 92. The horizontal piece 91 is provided with an insertion hole 95 for a screw 96.

  When the protrusion 93 is engaged with the groove 29 of the lower frame 20 and the groove 94 is engaged with the protrusion 25, the horizontal piece 91 overlaps the protruding piece 24 from below. Therefore, the lower cover 90 is attached to the lower frame 20 as shown in FIG. 2 by screwing the screw 96 into the projecting piece 24 through the screw insertion hole 95.

  The notch 27 of the lower frame 20 is provided so as to reach the vertical piece 23 across the groove 29, and the lower metal fitting 60 is provided between the side edge of the horizontal piece 91 of the lower cover 90 and the vertical piece 23. The structure is sandwiched between the two.

  The upper cover 80 and the lower cover 90 are made of a synthetic resin or a metal such as aluminum. In this embodiment, the upper cover 80 and the lower cover 90 have the same shape, and the lower cover 90 is obtained by inverting the upper cover 80 upside down.

  Lids are attached to both ends in the longitudinal direction of the upper frame 10 and the lower frame 20 to which the upper cover 80 and the lower cover 90 are mounted as described above. FIGS. 10 and 11 are perspective views showing a structure in which a lid member 97 is attached to the lower frame 20.

  The lid member 97 has a cap shape covering the end surfaces of the lower frame 20 and the lower cover 90, and is fixed to the lower cover 90 with screws 98 after being fitted on the outer peripheral edges of the lower frame 20 and the lower cover 90.

  The same lid member 97 is turned upside down to be attached to the end portions of the upper frame 10 and the upper cover 80.

  In the above embodiment, the upper metal fitting 50 is hooked to the upper frame 10 by hooking the hook portion 51 of the upper metal fitting 50 to the upright piece 15, but in this case, the upper metal fitting 50 may be rattled. . Therefore, in order to prevent this rattling, rubber, synthetic resin, etc. between the notch portion 17 and the upper metal fitting 50, between the hook portion 51 and the upright piece 15, or between the hook portion 15 and the hanging piece 13. You may interpose soft materials, such as packing which consists of.

  Further, when the upper metal fitting and the upper frame are joined, in addition to the hook portion 51 and the upright piece 15 being hooked, as shown in FIGS. Also good.

  In the upper metal fitting 50A of FIG. 20, a rising piece 57 projects upward from the hook portion 51. The rising piece 57 is overlapped with the hanging piece 13 of the upper frame 10, and the rising piece 75 and the hanging piece 13 are connected with a screw 58. Thereby, the upper metal fitting 50A is firmly connected to the upper frame 10, and the upper metal fitting 50A is not rattled.

  In this case, in order to absorb the stress when the core member 40 expands or contracts due to heat, the screw hole 61 of the lower metal fitting 60A is a long hole that is long in the vertical direction.

  The other structure of FIG. 20 is the same as that of FIG. 2, and the same code | symbol has shown the same part.

  In the present invention, one each of the upper frame 10 and the lower frame 20 may be installed, or a plurality of them may be installed. In the latter case, frames having the same length may be added, frames having different lengths may be added, or these may be combined or added. An example of frame addition will be described with reference to FIGS.

  FIG. 12 is a plan view showing a long lower frame 20B having five notches 27, a short lower frame 20C having three notches 27, and a lower frame 20D having an intermediate length having four notches 27. It is. Although not shown, a particularly long lower frame 20A having eleven notches is also used for the combination. The pitch between the notches 27 is the same in the lower frames 20A to 20D.

  In FIG. 13, the numeral 20 is omitted from 20A to 20D, and only A, B, C, or D is shown. FIG. 13 shows only the lower frame, but the same applies to the upper frame.

  Explaining in order from the top of FIG. 13, when only one lower frame 20C, 20D, 20B is used, three, four or five louvers can be arranged. When two lower frames 20C are added, six louvers can be arranged. When the lower frames 20C and 20D are added, seven louvers can be arranged. When two lower frames 20D are added, eight louvers can be arranged. When the lower frames 20D and 20B are added, nine louvers can be arranged. When two lower frames 20B are added, ten louvers can be arranged. If one lower frame 20A is used, 11 louvers can be arranged. If three lower frames 20D are added, twelve louvers can be arranged. When two lower frames 20B and one 20C are added, thirteen louvers can be arranged. When the lower frames 20A and 20C are added, 14 louvers can be arranged. When the lower frames 20A and 20D are added, 15 louvers can be arranged. When the lower frames 20A and 20B are added, 16 louvers can be arranged. When two lower frames 20C and one 20B are added, 17 louvers can be arranged. When the lower frames 20C, 20A, and 20D are added, 18 louvers can be arranged. When two lower frames 20D and one 20A are added, 19 louvers can be arranged. When the lower frames 20B, 20A, and 20D are added, 20 louvers can be arranged.

  In the present invention, the protruding length of the upper metal fitting 50 and the lower metal fitting 60 from the louver 30 may be changed so that the louver can be installed even when the distance between the frames 10 and 20 is different.

  FIG. 14 is a front view of the upper metal fittings 50A to 50F and the lower metal fittings 60A to 60F for that purpose. The rivet holes 52 are arranged in the lower order in the order of the upper metal fittings 50A, 50B, 50C, 50D, 50E, and 50F, and the upward protrusion length of the upper metal fitting from the louver 30 is increased.

  The rivet holes 62 are arranged in the upper order in the order of the lower metal fittings 60A, 60B, 60C, 60D, 60E, and 60F, and the downward protrusion length of the lower metal fitting from the louver 30 is increased.

  Instead of using the upper metal fitting and the lower metal fitting having different rivet positions in this way, an upper metal fitting 50G and a lower metal fitting 60G in which a large number of rivet holes 52, 62 are provided vertically as shown in FIG. 15 may be used.

  In the above embodiment, the notches 17 and 27 are provided in the upper frame 10 and the lower frame 20, thereby positioning and arranging the louvers 30. However, in the present invention, the notches are omitted, and instead the louvers are arranged. The louvers 30 may be positioned and the arrangement pitch may be determined by interposing a spacer between them.

  An example of such a configuration will be described with reference to FIGS.

  16 is a perspective view showing a connecting portion between the louver and the upper frame, FIG. 17 is an exploded view thereof, FIG. 18 is a perspective view showing a connecting portion between the louver and the lower frame, and FIG. 19 is an exploded view thereof. is there.

  The upper frame 110 of FIGS. 16 and 17 includes a main body portion 111 having a substantially square cross-sectional shape, and a hooking portion 112 having an upward L-shaped cross-sectional shape protruding from the lower portion of one side surface 111a of the main body portion. The upper frame 110 is installed such that the side surface 111a is a vertical surface.

  A core member 40 (not shown in FIGS. 16 and 17) is attached to the louver 30. The hook portion 51 of the upper metal fitting 50 at the top of the core member 40 is hooked to the hooking portion 112. A spacer 120 is interposed between the upper metal fittings 50.

  As clearly shown in FIG. 17, the spacer 120 is provided on the main body part 121 having an h-shaped cross section, the horizontal piece part 122 projecting horizontally from the lower part of the main body part 121, and the upper part of the main body part 121. A screw insertion hole 123 and a groove 124 provided at the bottom of the main body 121.

  The groove portion 124 is engaged with a latching portion 112 as a mounting portion from above, the spacer 120 is arranged so that the main body portion 121 is overlapped with the side surface 111a, and the screw 125 is screwed into the side surface 111a from the hole 123 to spacer. 120 is fixed. In addition, after arrange | positioning one louver 30, it is preferable to arrange | position the spacer 120 adjacent to it, and to arrange | position the next louver 30 adjacent to this spacer 120 after that.

  As shown in FIGS. 18 and 19, the lower frame 130 for fixing the lower portion of the louver 30 includes a main body 131 having a substantially square cross-sectional shape and a pair of L-shapes projecting downward from the bottom surface of the main body 131. The leg piece portions 132 and 133 having a cross-sectional shape, an overhang portion 134 projecting horizontally from one leg piece portion 132, and a groove portion 135 provided on the side surface 131a on the overhang portion 134 side of the main body portion 131, It has. The groove 135 is slightly narrower on the inlet side.

  The spacer 140 has a substantially T-shaped cross section having a hanging piece 141, an overhanging piece 142, and a projecting piece 143. From the upper end of the hanging piece 141, a protruding piece 142 protrudes on one side, and a protruding piece part 143 protrudes on the other side. The projecting piece 143 has an arrowhead-shaped cross section at the tip side. Note that a slight convex portion 144 protrudes upward from the base end side of the overhanging piece 142. The spacer 140 is attached to the lower frame 130 by inserting the projecting piece 143 into the groove 135 as the attachment portion.

  After the lower bracket 60 of one louver 30 is placed on the side surface 131 a and the screw 65 is screwed into the side surface 131 a through the hole 61, the spacer 140 is mounted on the lower frame 130, and then the next louver is adjacent to the spacer 130. 30 is preferred.

  In this embodiment, since the latching portion 112 and the groove portion 135 extend continuously in the longitudinal direction of the frames 110 and 130, the spacers 120 and 140 can be disposed at arbitrary positions on the frames 110 and 130. it can. Therefore, it is possible to arbitrarily install the louvers 30 by using spacers having different widths (widths along the longitudinal direction of the frame).

  Each of the above embodiments is an example of the present invention, and the present invention is not limited to the above embodiment.

It is sectional drawing which shows the core material for louvers which concerns on embodiment, the louver with a core material, and a louver installation structure. (A), (b) is an enlarged view of the upper part and the lower part of FIG. It is a disassembled perspective view which shows a core material. It is a perspective view of an upper frame. It is a perspective view of a lower frame. It is a disassembled perspective view which shows the engagement relationship of an upper frame and a louver with a core material. It is a disassembled perspective view which shows the engagement relationship of a lower frame and a louver with a core material. It is a disassembled perspective view which shows the engagement relationship of an upper frame and an upper cover. It is a disassembled perspective view which shows the engagement relationship of a lower frame and a lower cover. It is a disassembled perspective view which shows the cover mounting condition of a frame edge part. It is a perspective view which shows the cover mounting condition of a frame edge part. It is a top view of three types of lower frames. It is a louver assignment diagram. It is a front view of a hook metal fitting and a connection metal fitting. It is a front view which shows another example of a hook metal fitting and a connection metal fitting. It is a perspective view which shows the upper part of the louver installation structure which concerns on another embodiment. FIG. 17 is an exploded perspective view of FIG. 16. It is a perspective view which shows the lower part of the louver installation structure which concerns on another embodiment. FIG. 19 is an exploded perspective view of FIG. It is sectional drawing which shows the core material for louvers which concerns on another embodiment, louver with a core material, and louver installation structure.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10,100 Upper frame 17,27 Notch part 20,20A-20D, 130 Lower frame 30 Louver 40 Core material 50 Upper metal fitting 51 Hook part 60 Lower metal fitting 80 Upper cover 90 Lower cover 97 Lid material 120,140 Spacer

Claims (12)

A core material inserted through a hollow cylindrical ceramic louver installed vertically,
A core body extending in the longitudinal direction of the louver;
A louver core comprising a hook provided on the upper end side of the core body.   2. The louver according to claim 1, wherein an upper metal fitting having the hook portion is provided on the upper end side of the core material main body so as to be able to change the protruding length upward from the core material main body. Core material.   In Claim 1 or 2, the lower metal fitting which has the insertion hole of a clasp is provided in the lower end side of the above-mentioned core material main body so that the projection length change from the core material main body is possible. A core material for louvers.   A louver with a core material, wherein the louver core material according to any one of claims 1 to 3 is inserted into and fixed to a ceramic louver, and both ends of the louver core material protrude from the louver body. A plurality of cored louvers according to claim 4 are arranged in parallel in the vertical direction,
The hook portion is hooked to an upper frame disposed horizontally above the louver,
A louver installation structure characterized in that a lower part of a core member is fixed to a lower frame arranged horizontally long below the louver by a fastening tool.   6. The louver installation structure according to claim 5, wherein the upper frame and the lower frame are each provided with a notch portion with which the core member engages at a predetermined interval. In Claim 6, the upper frame and the lower frame are provided with anchor holes, and the upper frame and the lower frame are anchored to the building frame by the anchor members that have passed through the anchor holes, respectively.
The louver installation structure, wherein the anchor hole is provided at a position between the notches. In Claim 7, each of the upper frame and the lower frame includes three or more cutout portions and two or more anchor holes,
A louver installation structure in which an upper frame and a lower frame are anchored at a plurality of locations.   9. The louver installation structure according to claim 8, wherein the louvers are installed by an upper frame and a lower frame having the same installation interval of the notches and the number of notches being 3, 4 or 5. In Claim 5, each of the upper frame and the lower frame is provided with a spacer mounting portion for determining the interval between the louvers,
A louver installation structure characterized in that a spacer mounted on the mounting portion is interposed between louvers.   11. The louver installation structure according to claim 10, wherein the mounting portion includes a groove portion extending in a longitudinal direction of the upper frame and the lower frame. The upper cover is detachably attached to the upper frame, and the lower cover is detachably attached to the lower frame according to any one of claims 5 to 11.
The upper cover extends along the upper frame and conceals the upper part of the core member protruding upward from the louver,
The louver installation structure characterized in that the lower cover extends along the lower frame and conceals a lower portion of a core member protruding downward from the louver.

Images