JP2015175579A - Reinforcement metal fitting of louvre, and louvre - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reinforcement tool of a louvre capable of enhancing the strength of the louvre.SOLUTION: Reinforcement metal fittings 4A, 4B of a floor louvre 1 reinforces the end parts of a plurality of floor louvre members 1A, 1A, 1B, 1B fitted into an opening 3 formed in a floor part 2, with respect to a vertical load. The reinforcement metal fittings have locking parts 41, 41 that are formed into a vertical plate shape and are locked to the edge part of the opening 3 horizontally; and are interposed between the floor louvre members 1A, 1A and between the floor louvre members 1A, 1B adjacent to each other when fitted into the opening 3 of the floor part 2.

Description

  The present invention relates to a reinforced metal fitting that can increase the strength of a louver used for a floor of a building and the like, and a louver using this reinforcing metal fitting.

  Conventionally, an opening has been formed in the floor to circulate ventilation air or air conditioning air between the above-floor space and under-floor space in the building, and a floor gallery has been provided in this opening. (See, for example, Patent Document 1).

JP 2013-100959 A

  However, conventional floor louvers are usually made of resin that is easy to manufacture, and the strength thereof is not so high.

  In particular, in order to increase the amount of ventilation air or air conditioning air to be circulated, if the floor gallery is composed of a plurality of floor gallery members, the end of the floor gallery member is subjected to a large vertical load. Since the portion is bent, a person with a weight may feel uncomfortable when walking on the floor gallery.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a reinforced reinforcing metal fitting that can increase the strength of the louver, and a louver using the reinforcing metal fitting.

  In order to achieve the above-mentioned object, the reinforced metal fittings of the present invention reinforce the ends of a plurality of gallery members fitted in openings formed on a predetermined surface of a building against a load perpendicular to the predetermined surface. A reinforced metal fitting for the door, which has a vertical plate shape and has a locking portion that locks to the edge of the opening on the left and right sides, and is interposed between the adjacent sealing members when fitted into the opening. It is characterized by being.

  Here, it is good to have the fixing | fixed part for fixing to one edge part of the said louver member adjacent when it fits in the said opening.

  Moreover, the said fixing | fixed part is good in it being an insertion hole for fixing to one edge part of the said gallery member with a fastening member.

  Furthermore, it is good to have a bulging part which supports the lower surface of the at least one edge part of the said adjacent gallery member when it fits in the said opening in the lower part.

  Moreover, it is good to have a bulging part which supports the lower surface of both the edge parts of the said gallery member.

  Furthermore, the bulging portion may be formed by press working.

  Moreover, it is good in the board thickness concealed by the protrusion edge part formed in the upper part of at least one of the said louver members adjacent when it fits in the said opening.

  Furthermore, it is good to provide the notch into which the fitting protrusion formed between the said louver members adjacent when it fits in the said opening fits.

  The louver of the present invention is characterized by comprising the above-described galley reinforcing metal fitting of the present invention.

  Such a gallery reinforcing bracket of the present invention is a gallery reinforcing bracket that reinforces the ends of a plurality of gallery members fitted in openings formed on a predetermined surface of a building against a load perpendicular to the predetermined surface. It has a vertical plate shape, and has a locking portion that locks to the edge of the opening on the left and right, and is configured to be interposed between adjacent louver members when fitted into the opening.

  Since it is an above-mentioned structure, when it inserts in an opening with a reinforcement metal fitting, since the edge part of an adjacent louver member is reinforced, the intensity of louver can be raised, for example, when it is used as a louver for floors, There is no sense of incongruity because there is little bending even when walking.

  Here, when it has a fixing part for fixing to one end of the adjacent gallery member when fitted into the opening, since the reinforcing metal fitting is fixed to the end of one gallery member, In the same manner as described above, it is possible to obtain a state in which a reinforcing metal fitting is interposed between adjacent louver members simply by fitting the louver members into the openings.

  Moreover, when a fixing | fixed part is an insertion hole for fixing to one edge part of a louver member with a fastening member, a reinforcement metal fitting can be easily fixed to the edge part of one louver member.

  Further, when the lower portion has a bulging portion that supports the lower surface of at least one end of the adjacent gallery member when fitted into the opening, the lower surface portion of the end portion of the gallery member supported by the bulging portion is also Can be reinforced.

  Moreover, when it has the bulging part which supports the lower surface of both the edge parts of a louver member, the lower surface part of the edge part of both louver members which a bulging part supports can also be reinforced.

  Furthermore, the bulging part can be easily formed when it is formed by press working.

  In addition, when the plate thickness is concealed by the projecting edge formed on at least one upper part of the adjacent louver member when fitted into the opening, the upper surface of the reinforcing bracket is also concealed by the projecting edge. , The design appearance can be good.

  Further, when a notch into which a fitting protrusion formed between adjacent louver members is fitted when fitted into the opening is provided, rattling between the louver members can be prevented by the fitting protrusion. In addition, a reinforcing metal fitting can be interposed between the louver members.

  Such a louver of the present invention is configured to include the above-described galley reinforcing metal fitting of the present invention.

  Since it is the above-described configuration, the effect of the above-described reinforced metal fitting of the present invention can be obtained.

It is a top view which shows schematic structure of the louver for floors of an Example. It is an AA arrow directional cross-sectional view in FIG. It is a BB sectional view taken on the line in FIG. It is the C section enlarged view in FIG. It is the D section enlarged view in FIG. It is the perspective view which looked at the reinforcement metal fitting interposed between the intermediate | middle floor glazing members from the diagonal front. It is the perspective view which looked at the reinforcement metal fitting of FIG. 6 from the diagonal back. It is a disassembled perspective view which shows the engagement of the edge part of the intermediate | middle floor member, and the reinforcement member of FIG. It is a disassembled perspective view which shows the connection of the edge parts of the intermediate | middle floor member. It is the perspective view which looked at the reinforcement metal fitting interposed between the intermediate | middle louver member for floors, and the louver member for floors of an edge part from the diagonal front. It is a top view which shows schematic structure of the louver for floors of another Example.

  DESCRIPTION OF EMBODIMENTS Hereinafter, modes for carrying out the present invention will be described based on examples shown in the drawings.

  First, the configuration of the embodiment will be described.

  1 to 3 show a schematic configuration of the floor gallery 1 according to the embodiment.

  First, the floor gallery 1 is formed of an intermediate resin floor gallery member 1A, 1A in a substantially rectangular opening 3 formed in a floor finishing material 20 and a floor base material 21 constituting a floor 2 of a building. And a total of four pieces of resin floor louver members 1B, 1B at the end.

  As shown in FIGS. 2 to 5, between the adjacent floor glazing members 1 </ b> A and 1 </ b> A, the long side formed in a step shape by the floor finishing material 20 and the floor base material 21 of the opening 3. The reinforcing metal fitting 4A is interposed in a state where the left and right engaging portions 41, 41 are respectively engaged with the edge portions, and reinforcement against a vertical load is made.

  Also, between the adjacent floor glazing members 1A and 1B, the left and right engaging portions 41, at the edge of the long side formed by the floor finishing material 20 and the floor base material 21 of the opening 3 in a step shape. In the state where 41 is locked, the reinforcing metal fitting 4B is interposed to reinforce the vertical load.

  As shown in FIG. 2, the floor finishing material 20 and the floor base material 21 are supported by floor beams 50,... In order to compensate for the decrease in floor strength due to this, reinforcing joists 6 are provided between the floor beams 50 and 50 located below the opening 3.

  In addition, a filter 7 for preventing fallen objects, which is finer than the holes of the floor gallery member 1A, is provided below the intermediate floor gallery member 1A.

  Further, as shown in FIG. 1, only the hole through which the mesh of the filter 7 for falling object prevention of the intermediate floor louver member 1A can be seen communicates vertically, and the other louver and edge louver members 1B are connected. These holes are provided only to improve the appearance of the design, and are closed on the way.

  Next, it demonstrates in detail so that the role of reinforcement metal fittings 4A and 4B can be understood well.

  First, as shown in FIGS. 6 and 7, the reinforcing metal fitting 4A interposed between the floor glazing members 1A and 1A has a vertical plate shape and has locking portions 41 and 41 on the left and right sides. Insertion holes 42 as fixing portions are formed in the base portions of the stop portions 41, 41, respectively.

  In addition, a long hole 43 that is long in the longitudinal direction is provided at the center of the reinforcing metal fitting 4A, and a bulging portion 44 that protrudes toward the back side by press molding is formed below the long hole 43.

  Further, notches 45 and 45 cut from the upper side are provided between the long hole 43 and the insertion holes 42 and 42 of the reinforcing metal fitting 4A, and the lower side protrudes to the front side by press molding. The bulging parts 46 and 46 are formed.

  Then, as shown in FIG. 8, the fitting protrusions 11a and 11a provided at the left end of the floor gallery member 1A are provided with the notches 45 and 45 of the reinforcing metal fitting 4A, and the upper ends are protruding edges 12a and 12a. The reinforcing metal fitting 4A is fixed to the left end of the floor gallery member 1A by screwing the fixing screw 8 as a fastening member into the insertion hole 42 and the fixing hole 13.

  Then, as shown in FIG. 9, the ends of the floor glazing members 1A, 1A face each other, and the fitting protrusions 11b, 11b of the left floor gallery member 1A are fixed to the right floor gallery member 1A. The reinforcing member 4A is fitted into the remaining gaps of the cutouts 45, 45, and the protruding edge 12b is placed on the upper end of the reinforcing member 4A exposed between the protruding edges 12a, 12a. Connect them together.

  As a result, the bulging portion 44 of the reinforcing metal fitting 4A supports the lower surface of the end portion of the right-hand floor gallery member 1A, and the bulging portions 46 and 46 support the lower surface of the end portion of the left-hand floor gallery member 1A. While supporting, the upper end part of the reinforcing metal fitting 4A is concealed by the protruding edges 12a, 12a, 12b.

  Next, the reinforcing metal fitting 4B interposed between the floor glazing members 1A and 1B is mainly different from the reinforcing metal fitting 4A in that there is no bulged portion 44 at the center as shown in FIG.

  The reinforcing metal fittings 4A and 4B are produced by press working using a press die. In the first press working, the bulging portions 46, 46 in one direction are formed, and the reinforcing metal fitting 4B is obtained. Further, the bulging portion 44 in the reverse direction is formed by the second press working, and the reinforcing metal fitting 4A is obtained. Thus, by having a common process, two types of reinforcement metal fittings 4A and 4B can be produced efficiently.

  In addition, since the connection between the floor glazing members 1A and 1B can be performed in substantially the same manner as the connection between the floor gallery members 1A and 1A, description thereof will be omitted.

  Further, the reinforcing metal fitting 4B does not have the bulging portion 44. However, the floor gallery member 1B at the end is sufficiently supported by the floor base material 21 as shown in FIGS. High strength can be ensured.

  Next, functions and effects of the embodiment will be described.

  The reinforcing brackets 4A and 4B of the floor gallery 1 according to such an embodiment use the ends of the plurality of floor gallery members 1A, 1A, 1B and 1B fitted into the openings 3 formed in the floor portion 2 as vertical loads. It is a reinforcing member for a floor louver to reinforce it.

  And it has a vertical plate shape and has locking portions 41 and 41 that lock to the edge of the opening 3 on the left and right sides, and when it is fitted into the opening 3 of the floor portion 2, the floor louver members 1 </ b> A and 1 </ b> A are adjacent to each other. It is set as the structure interposed between the gap members 1A and 1B for floors.

  Since it is an above-mentioned composition, when it inserts into opening 3 of floor part 2 by reinforcement metal fittings 4A and 4B, since the edge part of floor gallery members 1A and 1B which adjoin is reinforced, the intensity of floor gallery 1 is raised. It is possible to walk on it, and there is little sense of incongruity because there is little bending.

  Here, when fitted into the opening 3 of the floor portion 2, the fixing member 8 as a fastening member is used to fix the floor member 1 </ b> A, 1 </ b> A and the floor member 1 </ b> A, 1 </ b> B adjacent to each other. Insertion holes 42 and 42 as fixed portions.

  For this reason, since the reinforcing metal fittings 4A and 4B are fixed to the end of one floor member 1A, the floor members 1A, 1A, 1B and 1B are placed in the opening 3 of the floor 2 as usual. By simply fitting, the reinforcing metal fittings 4A and 4B can be interposed between the adjacent floor glazing members 1A and 1A and between the floor glazing members 1A and 1B. Reinforcing metal fittings 4A and 4B can be easily fixed to the end portions of the metal plate.

  Further, the reinforcing metal fitting 4A has bulging portions 44, 46, 46 that support the lower surfaces of both ends of the floor louver members 1A, 1A adjacent to each other when the reinforcing metal fitting 4A is fitted into the opening 3 of the floor portion 2. Have.

  For this reason, the lower surface part of the edge part of both the floor glazing members 1A and 1A which the bulging parts 44, 46 and 46 support can also be reinforced.

  Further, the reinforcing metal fitting 4B has bulging portions 46 and 46 that support the lower surface of one end portion of the adjacent floor gallery members 1A and 1B when fitted in the opening 3 of the floor portion 2 at the lower portion.

  For this reason, the lower surface part of the edge part of 1 A of floor members supported by the bulging parts 46 and 46 can also be reinforced.

  Here, the bulging portions 44, 46, 46 are formed by press working.

  For this reason, the bulging portions 44, 46, 46 can be easily formed.

  Further, the reinforcing metal fittings 4A and 4B are projected edge portions 12a and 12a formed on the upper portions of the adjacent floor glazing members 1A and 1A and the floor glazing members 1A and 1B when fitted into the openings 3 of the floor portion 2, respectively. , 12b.

  For this reason, since the upper surfaces of the reinforcing metal fittings 4A and 4B are also concealed by the protruding edges 12a, 12a, and 12b, the design appearance can be improved.

  Further, when fitted into the opening 3 of the floor portion 2, notches 45 and 45 into which the fitting protrusions 11 a and 11 b formed between the adjacent floor gallery members 1 A and 1 A and between the floor gallery members 1 A and 1 B are fitted. Is provided.

  For this reason, the fitting protrusions 11a and 11b can prevent rattling between the floor glazing members 1A and 1A and between the floor glazing members 1A and 1B, and between the floor glazing members 1A and 1A and for the floor. Reinforcing metal fittings 4A and 4B can be interposed between the louver members 1A and 1B.

  The floor gallery 1 of such an embodiment is configured to include the reinforcing metal fittings 4A and 4B of the above-described embodiment.

  Since it is an above-mentioned structure, it can have the operation effect of reinforcement metal fittings 4A and 4B of an above-mentioned example.

  As mentioned above, although the form for implementing this invention was explained in full detail based on the Example with reference to drawings, the concrete structure is not limited to this Example, and is a grade which does not deviate from the summary of this invention. Design changes are included in the present invention.

  For example, in the embodiment described above, a total of four floor louver members 1A, 1A, 1B, and 1B are used. However, the present invention is not limited to this. For example, as shown in FIG. You may carry out by using the floor member 1A, 1A, 1A, 1B, 1B for floors.

  Further, in the above-described embodiment, the reinforcing metal fittings 4A and 4B are fixed to the end portion of one of the floor glazing members 1A with the fixing screws 8, but the present invention is not limited to this, and the fixing metal fittings 4A and 4B are fixed using an adhesive. Alternatively, the fixing may be performed with both the fixing screw 8 and the adhesive.

  Further, in the above-described embodiment, the reinforcing metal fittings 4A and 4B are fixed to the end portion of the one floor member 1A. However, the present invention is not limited to this, and may be performed without fixing.

  In the above-described embodiment, the reinforcing metal fittings 4A and 4B are applied to the floor gallery 1. However, the present invention is not limited to this. For example, the reinforcement metal fittings 4A and 4B are applied to a wall gallery or a ceiling gallery. Also good.

1 Flooring (Garari)
1A (Intermediate) Floor material (Glam material)
1B Floor material (at the end)
11a fitting protrusion 11b fitting protrusion 12a protruding edge part 12b protruding edge part 13 fixing hole 2 floor part (predetermined surface)
20 Floor finishing material 21 Floor base material 3 Opening 4A Reinforcing bracket 4B Reinforcing bracket 41 Locking portion 42 Insertion hole (fixed portion)
43 long hole 44 bulging part 45 notch 46 bulging part 5 floor beam 50 floor beam 6 reinforced joist 7 filter for preventing falling objects 8 fixing screw (fastening member)

Claims (9)

A reinforced fitting for a gallery that reinforces the ends of a plurality of gallery members fitted into openings formed in a predetermined surface of a building against a load perpendicular to the predetermined surface,
A galley having a vertical plate shape, having a locking portion for locking to the edge of the opening on the left and right, and being interposed between adjacent louver members when fitted into the opening. Reinforcing metal fittings.   The reinforced metal fitting for a louver according to claim 1, further comprising a fixing portion for fixing to one end of the adjacent louver member when fitted into the opening.   The said fixing | fixed part is a penetration hole for fixing to one edge part of the said louver member with a fastening member, The reinforcing bracket of the louver of Claim 2 characterized by the above-mentioned.   The bulge part which supports the lower surface of the at least one edge part of the said louver member adjacent when it fits in the said opening in the lower part is described in any one of Claim 1 thru | or 3 characterized by the above-mentioned. Reinforcing metal fittings.   The reinforced member for a louver according to claim 4, further comprising a bulging portion that supports lower surfaces of both end portions of the louver member.   The bulge reinforcing bracket according to claim 4 or 5, wherein the bulging portion is formed by press working.   7. The plate thickness that is concealed by a protruding edge formed on at least one upper part of the adjacent louver member when fitted into the opening. 8. Reinforcing metal fittings.   8. A louver according to claim 1, further comprising a notch into which a fitting protrusion formed between adjacent louver members is fitted when fitted into the opening. Reinforcing metal fittings.   A louver comprising the louver reinforcing metal fitting according to any one of claims 1 to 8.