JP2002220872A - Translucent blind wall structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a translucent blind wall having high strength for overall screening a room facing on the outdoor on a handrail wall of a veranda or the like in a building. SOLUTION: Upper and lower frame members 4, 5 are secured on the handrail wall 2 and to an upper ceiling wall surface 3. A plurality of blind wall materials 1 formed of polycarbonate resin like a groove and shaped longitudinal are provided, and the upper and lower end parts thereof are sequentially fitted in the line grooves 6, 7 of the upper and lower frame members 4, 5 with a web part 11 of each blind wall material 1 pointed to the front. The blind wall materials 1 are arranged side by side in a row with the flange parts 12, 12 of the adjacent blind wall materials 1 are joined through a backup material 8 to constitute the blind wall.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blindfold wall having a light-transmitting property, which is installed on a handrail wall of a veranda or a passage of a building to block external see-through and to protect privacy. It is about structure.

[0002]

2. Description of the Related Art Conventionally, a room facing a veranda in a building is easily visible from the outside. Therefore, a fence of a certain height is stretched on a handrail wall (parapet) of the veranda and a blindfold is performed by this fence. I have. As such a fence, various structures are known. Basically, pillars are erected at regular intervals on a handrail wall of a veranda of a building, and are provided between upper ends of adjacent pillars. And the lower cross member is fixed between the lower cross member and the lower cross member, and the lower member and the lower cross member are connected to each other by several vertical cross members. The structure is such that the blades are mounted in parallel in the vertical direction.

[0003]

However, according to the fence as described above, a function as a blindfold is provided for a low building or a ground side which is at the same or lower height as the veranda on which the fence is stretched. However, if there is a high-rise building or the like near this building with a fence, the top of the fence and the ceiling wall above the fence from that height. There is a problem that the room facing the veranda can be seen from a bird's-eye view through the space between the rooms and cannot serve as a blindfold.

[0004] Such a problem can be solved by increasing the height of the fence. However, increasing the height of the fence not only increases the light blocking effect of the slats and darkens the room, but also increases the fence due to its structure. However, if the height is increased, the strength is remarkably reduced.

On the other hand, in recent years, as a wall material having translucency,
A glass wall material formed in a groove shape in which flange portions are integrally provided rearward on both side ends of a vertically long web portion has been developed. Since the grooved glass wall material can be formed in a long length of about 5 m and has a strength enough to withstand wind pressure and the like,
A large-area wall body can be formed by extending a plurality of mutually facing flange portions in a large rectangular frame while sequentially joining them via a packing material.

[0006] However, the glass wall material is heavy and extremely difficult to handle and construct. Even if it can be constructed as a sound insulation wall at a low position on the ground or the like, as described above, it cannot be used on the veranda or passage of a building. In order to install a blind wall on a handrail wall, construction is difficult due to restrictions on a work space. In addition, there is a problem that a veranda or a passage cannot withstand the weight.

Further, in order to extend the space between the upper end surface of the handrail wall and the lower surface of the ceiling wall, a plurality of grooved walls must be provided in a large rectangular frame in advance as described above. Since it is difficult to fit the wall body, which is assembled in a state where the materials are arranged in parallel, into the space, the frame members are fixed to the upper end surface of the handrail wall and the lower surface of the ceiling wall, It is necessary to sequentially arrange the frame members in the longitudinal direction while supporting the upper and lower ends of the grooved wall material in the frame member. This will make construction difficult.

When the grooved wall members arranged side by side are integrally connected with each other by bolts or the like, it is necessary to drill mounting holes for bolts or the like in a flange portion of the wall material.
It is difficult to provide such mounting holes in a grooved wall material made of glass, and it is difficult to construct a wall structure in which the grooved wall materials are integrally connected.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to make it possible to easily construct a space above a handrail wall in a veranda or passageway of a building, and to have a strong appearance. Another object of the present invention is to provide a blindfold wall structure which is excellent in terms of transparency and has a light-transmitting property capable of being completely blindfolded to the outside.

[0010]

In order to achieve the above object, a translucent blindfold wall structure according to the present invention is provided.
As described in the above, an upper frame member having a downwardly opening groove and a lower frame member having an upwardly opening groove are disposed in parallel at predetermined intervals in the vertical direction, and these upper and lower frames are arranged. A plurality of light-transmitting groove-shaped synthetic resin blind wall members formed by integrally protruding rearward flanges on both side ends of a vertically-long rectangular web portion having a fixed width between members. The flange portions facing each other such that the web portions are continuous on the same vertical plane are sequentially provided side by side, and the upper and lower ends of these blind wall materials are fitted into and supported by the grooves of the upper and lower frame members, respectively. It has a structure that becomes.

In the above-mentioned blindfold wall structure, the invention according to claim 2 is characterized in that a reinforcing flange end of a constant width formed by bending at a right angle inward from the leading end of each of the flange portions on both sides of the blindfold wall material. The invention according to claim 3 is characterized in that the connecting holes penetrate horizontally in the flange portions on both sides of the blind wall material, and the adjacent blind wall materials have a relative opening in the flange portion. The connecting holes to be connected are integrally connected and fixed by fixing means such as bolts or filaments.

The invention according to claim 4 is characterized in that a plurality of ventilation holes penetrating between the front and back surfaces are formed in the web portion of the blind wall material. In the invention according to claim 5, the groove width of the groove of the upper and lower frame members in claim 1 is made larger than the thickness from the web surface of the blind wall material to the tip of the flange portion, and the depth of the groove of the upper frame member is reduced. It is characterized in that it is formed deeper than the depth of the groove of the lower frame member.

According to a sixth aspect of the present invention, there is provided a structure in which a lower frame member is fixed to an upper end surface of a handrail wall of a building, and an upper frame member is fixed to a ceiling side wall facing above the handrail wall. According to a seventh aspect of the present invention, a rectangular frame is formed by fixing both side vertical frame members between both ends of the upper and lower frame members, and a plurality of blind wall materials are arranged in the rectangular frame in a juxtaposed state. It has a structure consisting of The invention according to claim 8 is characterized in that the blind wall material is divided into a plurality of pieces in the length direction.

[0014]

[Function] To construct a blind wall in the space between the handrail wall of a building and the ceiling wall above the handrail wall, first, lay and fix a lower frame member on the upper end face of the handrail wall. Meanwhile, the upper frame member is fixed to the ceiling wall surface above the lower frame member. Thereafter, the grooved synthetic resin blind wall material is attached by fitting the upper and lower ends thereof into the grooves of the upper and lower frame members with the surface of the web portion facing the front side. Then, the next blind wall material is similarly attached between the upper and lower frame members.

When the blind wall material is mounted between the upper and lower frame members, it is performed at a predetermined working position, and the mounted blind wall material is moved in the longitudinal direction of the frame member along the grooves of the upper and lower frame members. Then, by installing the next blind wall material between the upper and lower frame members at the same working position, the blind wall material can be efficiently installed even on a veranda or the like where the working space is limited. In addition, installation work of blind wall material,
The groove of the upper frame member is formed to be deeper than the groove of the lower frame member. First, the upper end of the blind wall material is fitted into the groove of the upper frame member, and then the lower end is formed into the groove of the lower frame member. It can be easily arranged by fitting it into the groove. In this way, a plurality of blind wall materials are juxtaposed between the upper and lower frame members over the entire length of the upper and lower frame members to form a blind wall.

The upper and lower frame members are constructed in the form of a handrail wall, that is,
The upper end surface of the handrail wall is straight or curved in the horizontal direction,
Alternatively, a series of frame members are formed by continuously adding frame members of a certain length, which are formed in a shape corresponding to a construction form such as a bent shape. Further, in a portion facing between adjacent rooms in a building, a vertical frame member may be fixed between the upper and lower frame members to form a partition portion with an adjacent room.

The blind wall material made of synthetic resin is provided integrally with reinforcing flange ends of a constant width which are bent inward at right angles at the ends of the flange portions on both sides to increase bending rigidity. . In addition, the connection between the blind wall materials arranged side by side is performed, for example, by forming a connection hole in both side flange portions of the blind wall material and inserting a filament such as a bolt or a wire into the connection hole. It can be done by tightening.

Further, since the blind wall material is made of a synthetic resin as described above, a large number of ventilation holes can be formed in the web portion, and the structure is such that the ventilation function is exhibited and the wind pressure is endured. It is possible to not only make it easier to handle because it can be made into a shape divided into multiple pieces in the length direction, but also to easily cut into dimensions according to the construction height,
It can be set and the workability can be improved. The entire surface of the blind wall material is semi-transparent by forming a rough surface such as a satin finish or a grain shape.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a simplified perspective view of a blind wall material 1, which is a synthetic resin having a light transmitting property. In this embodiment, a polycarbonate resin is used, and a longitudinally elongated rectangular web portion 11 having a fixed width is provided on both side ends of the web portion 11 over the entire length thereof (on the rear side of the web portion 11). ), Flange portions 12, 12 having a constant width bent at a right angle toward one another are integrally protruded, and further,
Reinforcing flange ends 13, 13 having a constant width bent inward at the tips of these flange portions 12, 12 inward with respect to the flange portion 12, that is, perpendicular to the direction parallel to the back surface of the web portion 11.
Are provided integrally, and the entire shape is formed in a groove shape.

This polycarbonate resin blind wall material 1
The dimensions are, for example, that the thickness is 5 mm, the width (width) of the web 11 is 262 mm, the width of the flange 12 is 50 mm, the width of the reinforcing flange end 13 is 30 mm, and the length is 1800 mm.
The length is appropriately set according to the dimension between the upper and lower opposed wall surfaces to be constructed. Further, the blind wall material 1 is formed translucent, which is difficult to see through from the outside, by forming the entire surface of the blind wall material 1 into a matte rough surface. In addition, connecting holes 14 and 15 are formed at the center in the width direction of the upper and lower ends of both side flange portions 12 and 12 of the blind wall material 1 so as to extend horizontally between the inner and outer surfaces.

FIGS. 2 to 6 show a space between an upper end surface of a handrail wall (concrete parapet) 2 of a veranda or a passage in a building such as an apartment and a ceiling-side wall surface 3 above the handrail wall 2. Part, that is, a plurality of the blind wall materials 1 are arranged in a row in a space between the upper end surface of the handrail wall 2 and the lower surface of the floor slab end on the upper floor side. This shows a structure of a blind wall which completely covers the space, and a lower frame member 5 having a fixed width is laid on an upper end surface of a handrail wall 2 and fixed by an anchor bolt or the like. The upper frame member 4 is fixed to the ceiling side wall surface above the lower frame member 5 in the same manner as the lower frame member 5 with anchor bolts or the like.
Are arranged side by side while supporting the upper and lower ends of the blind wall material 1 to form a blind wall.

The upper and lower frame members 4 and 5 are molded products of aluminum or an aluminum alloy. As shown in FIG. 4, upper and lower frame members 4 are formed at the front and rear ends of a band-shaped top plate 4a having a fixed width. The front and rear face plate portions 4b and 4c having a constant protruding length are formed on the edge in a downward U-shape in cross section, and the groove 6 opened downward by these face plate portions is formed over the entire length. Has formed. Similarly, the lower frame member 5 is provided on the front and rear end edges of the strip-shaped bottom plate portion 5a having the same width as the top plate portion 4a of the upper frame member 4 upward.
Front and rear plate parts 5b, 5c lower than the front and rear plate parts 4b, 4c
Are formed in an upward U-shape in cross section, and the groove 7 that is opened upward by these face plate portions is formed over the entire length.

The width of the grooves 6 and 7 of the upper and lower frame members 4 and 5 is determined by the thickness of the blind wall material 1, that is, the flange portion 12.
The width (80mm) is wider than the width (50mm) of
Further, the depth of the groove 6 of the upper frame member 4 is formed to be deeper than the groove 7 of the lower frame member 5, while the length of the blind wall material 1 is adjusted to the front and rear face plate portions 4 b, 4 c of the upper frame member 4. Is formed to have a length slightly longer than the distance between the bottom plate portion 5a of the lower frame member 5 from the lower end of the lower frame member 5, and when disposing between the upper and lower frame members 4, 5 After being inserted into the groove 6 of the member 4, the lower end is dropped into the groove 7 of the lower frame member 5, thereby being stretched between the groove 6, 7 of the upper and lower frame members 4, 5.

The plurality of blind wall materials 1 are arranged such that the longitudinal direction thereof is directed in the vertical direction and the upper and lower ends thereof are formed by the upper and lower frame members 4 and 5.
Into the grooves 6, 7 of the
With the surface facing the outside of the building, they are arranged side by side horizontally to form a blind wall. As shown in FIG. 4, the lower end surface of each blind wall member 1 fitted in the groove 6 of the lower frame member 5 is fixed to the inner bottom surface of the groove 6, that is, the upper surface of the bottom plate portion 5a. The rear end faces of the upper and lower ends of the reinforcing flange ends 13, 13 and the upper and lower frame members 4, 5 opposed to the rear end faces are received on the rubber support pieces 20 having a certain thickness. Spacer members 21 and 22 having a fixed thickness between the portions 4c and 5c
Are provided so that the surfaces of all the blind wall materials 1 are flush with each other on a vertical plane, and the upper and lower ends of the web portion 11 and upper and lower frames facing the surface are further provided. Spacers 23 and 24 are interposed between the members 4 and 5 and the front plates 4b and 5b.

Further, in each of the adjacent blind wall materials 1, 1, between a front end portion of the flange portion 12 of one of the blind wall materials 1 and the flange portion 12 of the other blind wall material 1 opposed to the flange portion 12. As shown in FIG. 5, a small-width gap 25 is provided between the blind wall materials 1 and 1 by interposing a backup material 8 made of a rubber cord over the entire length. An appropriate joint material 26 such as a system is filled. This backing material 8 is used before installing the blindfold wall.
It may be attached to the outer surface of the flange portion 12 of the blind wall material 1, or may be inserted between the flange portions 12, 12 after construction. If attached before construction, the blind wall material 1 is laterally juxtaposed between the upper and lower members 4 and 5 in a state where the blind wall materials 1 are joined to each other with a fixed gap via the backup material 8, so that construction is easy. Becomes

Further, the adjacent blind wall materials 1 and 1 are connected between the connection holes 14 and 15 formed in the upper and lower ends of the opposed flange portions 12 and 12 by appropriate fixing means. In this way, they are fixed together. As shown in FIGS. 2 to 5, this fixing means is provided between the upper connecting holes 14 and 14 and between the lower connecting holes 15 and 15 in the blind wall materials 1, 1. A structure in which nuts 28, 28 screwed into the elongated bolts 27 through the elongated bolts 27, respectively, are fastened to the inner surfaces of the flange portions 12, 12 of the facing blind wall materials 1, 1, or Means to insert a short bolt between the connecting holes 14 and 14 and between the connecting holes 14 and 15 of the blind wall material 1 and 1 and fix them with nuts, or alternatively, between the connecting holes 14 and 14 and 1
An outermost blindfold in which a linear object such as a wire or a rod-shaped object such as a long rod is inserted between 5, 15 and both ends of the linear object or the rod-shaped object are inserted through the linear object or the rod-shaped object. Wall material 1, 1 flange 1
Means for fixing to the outer side surfaces of 2, 2 using an appropriate fixing metal fitting or the like can be adopted.

In the case where the fixing means is a long bolt 27, if the nut 28 is a split nut obtained by combining a half-split nut piece, the long bolt 27 can be used to cover the connecting hole 14 of the blind wall material 1. After passing through the nut 15, the divided nut can be screwed into a desired portion of the bolt 27 from outside.
The connecting holes 14 and 15 are formed to have a diameter larger than that of the bolt or the filament, and a gap is provided between the inner peripheral surface and the outer peripheral surface of the bolt or the filament. Is configured to absorb the amount of expansion and contraction when it expands and contracts due to a temperature difference. In addition to the fixing means for fixing the blind wall materials 1 and 1 to each other with the bolts and the filaments, the blind wall materials 1 and 1 may be fixed by using appropriate clamping metal fittings or the like, or the upper and lower frame members 4 and 5 may be fixed to the blind wall members. The upper and lower ends of the material 1 may be fixed by spacer members or the like. In this case, the connection hole 14 is provided in the blind wall material 1,
There is no need to drill 15 holes.

In the configuration of the handrail wall 2 for constructing the blind wall, the handrail wall 2 is flat without any bending or bending, that is, when the upper end surface is constructed in a straight line in the horizontal direction. As shown in FIG. 5, a straight lower frame member 5 is laid and fixed on the upper end surface thereof, and the straight upper frame member 4 is fixed to the ceiling side wall surface in opposition to the lower frame member 5, A plurality of blind wall materials 1, 1,... Having the same cross-sectional shape are constructed between the upper and lower frame members 4, 5 so that the web portions 11 thereof are continuous in the same plane direction. As shown in FIG. 6, in the case of the bent construction mode, the bent upper end surface has a lower frame member 5A bent similarly to the upper end surface.
While laying and fixing the blindfold wall material 1A
Is bent in a U-shaped cross section in accordance with the degree of refraction of the lower frame member 5A. The same applies to the case where the handrail wall 2 is curved.

The upper and lower frame members 4, 5 are formed into a series of frame members by adding frame members of a fixed length in the length direction. Furthermore, these upper and lower frame members 4 and 5 are disposed for every length corresponding to the width of one house in a building, and a vertical frame member (not shown) is provided between the ends of the upper and lower frame members 4 and 5 between adjacent doors. ) May be formed into a large rectangular frame by connecting the upper and lower ends thereof, and a plurality of blind wall materials 1 may be juxtaposed in the rectangular frame as described above to form a blind wall. In this case, a blind wall structure is provided in which a vertical frame member forms a partition for partitioning between adjacent rooms.

Next, the method of constructing the blind wall constructed as described above will be briefly described. First, the lower frame member 5 and the upper frame are attached to the upper end surface of the handrail wall 2 and the ceiling wall surface above the upper end surface. The members 4 are respectively arranged and fixed. After the upper and lower frame members 4 and 5 are constructed in this manner, the blind wall material 1 made of a polycarbonate resin and formed in a groove shape is placed on the front side of the web portion 11, that is, on the outside of the building. The lower end is lifted up above the groove 7 of the lower frame member 5 by inserting the upper end portion into the groove 6 of the upper frame member 4 in the state of facing, and then the lower end of the lower frame member 5 After being displaced onto the groove 7, it is dropped into the groove 7, whereby the upper and lower frame members 4, 5 are attached between the grooves 6, 7.

The blind wall member 1 arranged between the upper and lower frame members 4 and 5 is moved in the longitudinal direction of the grooves 6 and 7 using the grooves 6 and 7 of the upper and lower frame members 4 and 5 as guides. Later
The next blind wall material 1 is attached between the grooves 6, 7 of the upper and lower frame members 4, 5 in the same manner as described above. In the same manner, a plurality of blind wall materials 1, 1... Are sequentially arranged between the grooves 6 and 7 of the upper and lower frame members 4 and 5 so as to be arranged in a row.
Construct a blindfolded wall that shields the room facing the veranda or aisle side of the building from the outside. The blind wall material 1 does not necessarily have to be attached to the upper and lower frame members 4 and 5 at a predetermined work position, and the work may be performed by changing the work position.

Adjacent blind wall materials 1 and 1 have flange portions 12 and 12 opposed to each other with a gap such that backup material 8 can be pushed and inserted into each other, and backup material 8 is pushed into the gap after juxtaposition. The joint material is provided in the gap between the blind wall materials 1 and 1 on the surface side of the backup material 8.
Fill 26. Before the filling work of the joint material 26, as described above, the reinforcing flange ends 13, 13 on both sides of the blind wall material 1 are provided.
The spacer members 21 and 22 having a certain thickness are interposed between the rear end surfaces at the upper and lower ends and the rear plate portions 4c and 5c facing the rear end surfaces. Is adjusted in the front-rear direction so that the surface of the web 11 is flush with the vertical surface, and the front plate portions of the upper and lower end portions of the web portion 11 and the upper and lower frame members 4 and 5 facing the surface are adjusted.
Spacers 23 and 24 are interposed between 4b and 5b and fixed.

In addition, all the blind wall materials 1,
As described above, 1 is integrally connected by inserting and tightening a wire or other linear object into the connection holes 14 and 15 formed in the upper and lower ends of the flange portion 12.

FIG. 7 shows another embodiment of the blind wall material constituting the blind wall structure according to the present invention. The blind wall material 1 'made of polycarbonate resin penetrates the web portion 11 between the front and back surfaces. A large number of small-diameter ventilation holes 9 are formed in a substantially uniform distribution over the entire surface. The other configuration is the same as that of the blind wall material 1 described in the above embodiment, and thus the same portions are denoted by the same reference numerals and detailed description thereof will be omitted.

A plurality of the blind wall materials 1 ′ are provided in the grooves 6, 7 of the upper and lower frame members 4, 5 fixed to the upper end surface of the handrail wall 2 and the ceiling wall surface above the upper end surface. When the upper and lower ends are sequentially fitted and supported and arranged side by side to form a blind wall, not only does the ventilation hole 9 exert an appropriate ventilation function but also can withstand the wind pressure in a strong wind. Can form a blindfold wall. The ventilation holes 9 do not necessarily have to be perforated in the web portion 11 in a substantially uniform distribution state. If they are perforated so as to have an appropriate pattern as a whole, a blind wall having an excellent appearance can be formed. can do. The blind wall materials 1 and 1 ′ may be appropriately colored.

Since the blind wall materials 1 and 1 'are made of a polycarbonate resin, the blind wall material can be divided into a plurality of lengths in a length direction, which is difficult with a glass blind wall material. That is, as shown in FIG. 8, the vertically elongated rectangular polycarbonate resin blind wall materials 1, 1 ′ are divided into a plurality of short blind wall materials 1a, 1b,.
A plurality of the blindfolding wall materials may be combined in a vertical series to form a long blindfolding wall material of a predetermined length. In this blindfolded wall, if the blindfolded wall materials 1a, 1b, ... are connected and fixed by fixing means such as long bolts 27, etc., the blindfolded wall materials 1a, 1b, ... are separated. And construction is easy. In this blind wall material, the flange 12
Although the reinforcing flange end 13 is not provided, it goes without saying that it may be provided integrally.

[0037]

As described above, according to the translucent blind wall structure of the present invention, the upper frame member having the downwardly opened groove and the lower frame member having the upwardly opened groove are vertically moved. And a flange is integrally provided between the upper and lower frame members at both ends of a vertically-long rectangular web portion having a constant width, toward the rear side. A plurality of groove-shaped synthetic resin blind wall materials having a light-transmitting property, a plurality of flange portions facing each other so that the web portions are continuous on the same vertical plane, are arranged side by side, and the top and bottom of these blind wall materials are arranged. Since the ends are fitted and supported in the grooves of the upper and lower frame members, respectively, the blind wall material is made of synthetic resin, so it is lightweight and easy to handle, such as a veranda or passage of a building. In places where working space is limited due to narrow space The room facing the outdoor may be applied better efficiency superior wall translucent to the fully blind the outside.

Further, the blind wall is formed by fixing upper and lower frame members to the upper end surface of a wall such as a handrail wall and a ceiling wall above the wall body, and forming a groove-shaped synthetic resin blind wall between the upper and lower frame members. Plural materials, and the flanges facing each other are stretched side by side so that the webs are continuous on the same vertical plane. Can be easily and accurately constructed by successively fitting the upper and lower ends of the blind wall material into the grooves of the upper and lower frame members at the specified working position. Can be done.

According to the second aspect of the present invention, the reinforcing flange ends of a constant width, which are bent at right angles inward from the distal ends inwardly, are integrally formed at the distal ends of both side flange portions of the blind wall material. Since it is formed, the bending rigidity of the synthetic resin blind wall material formed in the groove shape is further increased, and a blind wall capable of sufficiently withstanding wind pressure or the like can be formed.

According to the third aspect of the present invention, the connecting holes penetrating in the horizontal direction are formed in the flange portions on both sides of the blind wall material, and the gaps between the adjacent connecting holes in the flange portions of the adjacent blind wall materials are formed. Since all the blind wall materials juxtaposed side by side are integrally connected and fixed by fixing means such as bolts and filaments, it is possible to form a rigid blind wall excellent in pressure resistance and the like. In addition, it is possible to provide a blindfold wall which always prevents the blindfold wall material from being delusionally alone and which always has a good appearance.

Further, since the blind wall material is made of a synthetic resin as described above, a large number of ventilation holes can be formed in the web portion as described in claim 4.
A structure that exhibits a ventilation function and can withstand wind pressure can be provided.

According to the fifth aspect of the present invention, the width of the groove of the upper and lower frame members supporting the upper and lower end portions of the blind wall material is determined by the thickness from the web surface of the blind wall material to the tip of the flange portion. Also, since the depth of the groove of the upper frame member is formed to be deeper than the depth of the groove of the lower frame member, when constructing the blind wall material, first, the upper end of the blind wall material is removed. After being fitted into the groove of the upper frame member, the lower end portion can be easily arranged by fitting the lower end into the groove of the lower frame member, and construction efficiency can be improved.

A vertical frame member may be fixed between the upper and lower frame members to form a rectangular frame, and a plurality of blind wall materials may be arranged in the rectangular frame side by side. In this case, by providing the vertical frame member in front of the adjacent room in the building, a clear partition from the adjacent room can be formed.

Furthermore, the above-mentioned vertically-long rectangular synthetic resin blind wall material may be formed by combining a plurality of short blind wall materials divided in the length direction into a vertically continuous shape. Other handling properties and workability are further improved, and a blind wall material having a desired length can be easily and accurately formed.

[Brief description of the drawings]

FIG. 1 is a partially omitted perspective view of a blind wall material;

FIG. 2 is a simplified perspective view in which a part of a blind wall is cut away.

FIG. 3 is a simplified front view thereof,

FIG. 4 is a longitudinal side view,

FIG. 5 is a cross-sectional view of a part of the blindfold wall;

FIG. 6 is a cross-sectional view of a bent blindfold wall portion;

FIG. 7 is a partially omitted perspective view showing another embodiment of a blind wall material;

FIG. 8 is a partially omitted perspective view showing still another embodiment of the blind wall material.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Blind wall material 11 Web part 12 Flange part 13 Reinforcement flange end part 14 Connection hole 2 Handrail wall 3 Ceiling side wall surface 4 Upper frame member 5 Lower frame member 6, 7 groove 8 Backup material 9 Ventilation hole 27 bolt

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Kozo Nakahara 2-14-9 Nihonbashi Ningyocho, Chuo-ku, Tokyo Inside Nissho Glacis Co., Ltd. (72) Takeshi Tsuji 2-3-3 Azuchicho, Chuo-ku, Osaka-shi No. 13 Inside Takiron Co., Ltd. (72) Inventor Masahiro Iga 2-3-3, Azuchicho, Chuo-ku, Osaka-shi Inside Takiron Co., Ltd. (72) Shuji Tarishima 2-3-1, Azuchicho, Chuo-ku, Osaka-shi F-term (reference) in Takiron Co., Ltd. 2E110 AA36 AA64 AB14 AB22 BA12 DC03 DD03 GB32W

Claims (8)

[Claims] An upper frame member having a downwardly opening groove and a lower frame member having an upwardly opening groove are arranged in parallel in a vertical direction at a predetermined interval, and these upper and lower frame members are arranged in parallel. In between, a plurality of groove-shaped synthetic resin blind wall materials having translucency formed by integrally projecting a flange portion rearward on both ends of a vertically-long rectangular web portion having a fixed width, The flange portions facing each other are arranged side by side so that the web portions are continuous on the same vertical plane, and the upper and lower ends of these blind wall materials are fitted and supported in the grooves of the upper and lower frame members, respectively. A blindfold wall structure having a light-transmitting property. 2. A reinforcing flange end having a constant width, which is bent inward at a right angle from the front end to the inside of both side flange portions of the blind wall material, is integrally formed. 2. The blind wall structure having translucency according to 1. 3. A connecting hole penetrating in a horizontal direction is formed in both side flange portions of the blind wall material, and a bolt or a linear object is fixed between the opposed connecting holes in the flange portions of adjacent blind wall materials. The transparent blind wall structure according to claim 1, wherein the blind wall structure having transparency is integrally connected and fixed by means. 4. The blind wall having translucency according to claim 1, wherein a plurality of ventilation holes penetrating between the front and back surfaces are formed in the web portion of the blind wall material. Construction. 5. The width of the groove of the upper and lower frame members is greater than the thickness from the web surface of the blind wall material to the tip of the flange portion, and the depth of the groove of the upper frame member is set to the groove of the lower frame member. The blindfold wall structure having translucency according to claim 1, wherein the blindfold wall structure is formed to be deeper than a depth of the blindfold wall. 6. A building having a lower frame member fixed to an upper end surface of a handrail wall and an upper frame member fixed to a ceiling side wall facing above the handrail wall. A blind wall structure having translucency according to claim 1 or claim 5. 7. A rectangular frame is formed by fixing vertical frame members on both sides between both ends of the upper and lower frame members, and a plurality of blind wall materials are arranged in the rectangular frame in a juxtaposed state. The blind wall structure having translucency according to claim 1. 8. The blindfold wall structure according to claim 1, wherein the blindfold wall material is divided into a plurality of pieces in the length direction.