JPH0721836U - Flat are curtain wall - Google Patents

Abstract

(57) [Summary] [Structure] A plurality of uprights 1 are vertically mounted at a required interval so as to form a plane R-shaped row, and a horizontal frame 2 having a plane R-shape is connected between adjacent both stands 1 and 1. To connect the vertical 1 and the horizontal frame 2 with the translucent plate 3 having a planar R shape along the outer surface of the horizontal frame 2, and to conceal the connecting member 4 on the indoor side surface of the horizontal frame 2. In a plane R-shaped curtain wall formed by attaching a cover frame 5 having a plane R shape and a U-shaped cross section, the cover frame 5 is formed by a plurality of split mold members 5a and 5b which are divided along the longitudinal direction thereof. . [Effect] It is possible to eliminate a gap between the end surface of the cover frame 5 and the inner surface of the upright 1, so that the connecting member 4 that connects the horizontal frame 2 to the upright 1 can be completely hidden, and the chamber The appearance and appearance from the inside will be good.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a curtain wall in which a light-transmitting plate such as a glass plate is arranged in a plane R shape.

[0002]

[Prior art]

 FIG. 1 and FIG. 2 show an example of a plane R-shaped curtain wall in a schematic cross-sectional view and a schematic front view seen from the outdoor side. In this curtain wall, a plurality of uprights 1 are vertically erected at a required interval so as to form a plane R-shaped row, and horizontal R-shaped horizontal frames 2 are connected between adjacent both stands 1 and 1 in a plurality of upper and lower stages. However, each cubical 1 and each horizontal frame 2 are provided with flat rounded glass plates 3 along the outdoor side surface, and each cubical 1 has a radius of curvature of the flat rounded glass plate 3. It is arranged in the direction along the direction.

In such a curtain wall, as shown in FIG. 7, for example, an angle piece is used to connect each horizontal frame 2 between the adjacent stands 1 and 1, and one end portion of this angle piece is used. Is bolted to the inner surface of each horizontal frame 2 and the other end is bolted to the left or right side of the upright 1. In this case, since the connecting member 4 including the angle piece and the bolt is exposed to the indoor side and impairs the appearance, the indoor side surface of each horizontal frame 2 has a flat rounded cross section for concealing the connecting member 4. The U-shaped cover frame 5'is attached by screws or the like. Thus, as shown in FIG. 8, the conventional U-shaped cover frame 5'uses a U-shaped mold material integrally formed in a U-shaped cross section.

[0004]

[Problems to be solved by the device]

 In order to attach the cover frame 5'made of a mold material integrally formed in the U-shape in section as described above to the horizontal frame 2, as shown in FIG. It is necessary to insert them between the stands 1 and 1 in a substantially horizontal position facing each other, and to attach them by external fitting along the cover frame 5'as shown by the phantom line in the figure. However, in this case, since each of the uprights 1 is arranged along the radius of curvature of the flat round glass plate 3, as shown in FIG. Has a width Wb smaller than the width Wa between the outdoor side ends thereof. Therefore, when the cover frame 5'is attached to the horizontal frame 2, the maximum length Ma between the both ends of the cover frame 5'can be made equal to the width Wa between the outdoor side end portions of both stands 1 and 1. Both ends of the frame 5 ′ hit both ends of the uprights 1 and 1 on the indoor side, so that the frame 5 ′ cannot be fitted into the horizontal frame 2. Therefore, both ends of the cover frame 5'must be cut and shortened so that the maximum length Ma between both ends thereof is approximately equal to the width Wb between the indoor side end portions between the both sides 1, 1. .

When the length between both ends of the cover frame 5 ′ is shortened in this manner and the cover frame 5 ′ is attached to the horizontal frame 2, as shown by the phantom line in FIG. There is a gap between the two and the appearance and appearance are not good. In FIG. 7, the gap between the end surface of the cover frame 5 ′ and the inner side surface of the upright 1 is shown extremely large for easy understanding.

According to the present invention, as described above, the gap between the end face of the cover frame and the inner surface of the upright frame can be eliminated to completely hide the connecting member that connects the horizontal frame upright. The purpose of the present invention is to provide a flat rounded curtain wall with a very good appearance and good appearance.

[0007]

[Means for Solving the Problems]

 According to the present invention, a plurality of uprights 1 are vertically attached at a required interval so as to form a plane R-shaped row, and a horizontal frame 2 having a plane R is connected between adjacent two stands 1, 1 by a connecting member 4. A plane R-shaped light-transmitting plate 3 is provided along each of the outdoor sides of each of the stands 1 and the horizontal frame 2, and a planar R-shape for concealing the connecting member 4 is provided on the indoor side surface of the horizontal frame 2. In a plane R-shaped curtain wall to which a cover frame 5 having a U-shaped cross section is attached, the cover frame 5 is formed by a plurality of split mold members that are split along the longitudinal direction thereof. And

The cover frame 5 preferably comprises a split mold member 5 a having a substantially I-shaped cross section and a split mold member 5 b having a substantially L-shaped cross section and engaged with the split mold member 5 a.

[0009]

[Function of the device]

 The operation of the present invention will now be described with reference to FIGS. 3 and 4 which schematically show the planar curved curtain wall of the present invention. The split mold members 5a and 5b are separated from each other in a horizontal posture by forming the split mold member 5a and the split mold member 5b having a substantially L-shaped cross section that is engaged with the split mold member 5a. It can be easily inserted between both the stands 1 and 1 by simply tilting it appropriately, and can be assembled to the U-shaped cover frame 5 while being inserted between the both stands 1 and 1.

Therefore, the maximum length Ma between both ends of the cover frame 5 is set to be substantially equal to the mutual width Wa of the outdoor side end portions of both the uprights 1 and 1, and, for example, the I-shaped split mold member is used. After inserting 5a in an inclined posture between the both stands 1 and 1 so as to be positioned right above the horizontal frame 2, by lowering it while returning it to the horizontal posture, the I-shaped split mold member 5a is Both ends can be located on the upper surface side of the horizontal frame 2 in contact with both side surfaces of the uprights 1 and 1, and the L-shaped split mold member 5b can be positioned directly below the horizontal frame 2. After being inserted between the uprights 1 and 1, it can be fitted over the lower surface of the lateral frame 2 and the inner surface of the chamber by returning to a horizontal posture and lifting. Then, the L-shaped split mold member 5b and the I-shaped split mold member 5a form a substantially U-shaped cross section to cover the connecting member 4. Can be installed on.

The cover frame 5 is not limited to the above-described split mold member 5a having a substantially I-shaped cross section and the split mold member 5b having a substantially L-shaped cross section fitted therein, and each of them has a cross section. One consisting of a pair of upper and lower split mold members formed in a substantially L shape, one consisting of three split mold members each having an I-shaped cross section, etc. Any split mold material that can be assembled may be used.

[0012]

[Effect of device]

 As described above, according to the present invention, by forming the cover frame 5 attached to the horizontal frame 2 by a plurality of split mold members, there is no gap between the end surface of the cover frame 5 and the inner surface of the upright 1. This makes it possible to completely hide the connecting member 4 that connects the horizontal frame 2 to the upright 1, and to further improve the appearance and appearance of the room.

According to the cover frame 5 including the split mold member 5a having a substantially I-shaped cross section and the split mold member 5b having a substantially L-shaped cross section engaged with the cover frame 5, the split mold member can be easily manufactured. Assembly work for each other is also easy.

[0014]

【Example】

 Next, an embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG. 3 and FIG. 4 are a part of the flat arele curtain wall schematically shown in FIG. 1 and FIG. FIG. 5 is a horizontal cross-sectional view and a vertical cross-sectional view briefly showing an essential part of the present invention, and FIGS. 5 and 6 are a horizontal cross-sectional view and a vertical cross-sectional view specifically showing the structure of the main part. In particular, as shown in FIGS. 5 and 6, each of the uprights 1 is composed of an indoor side upright 1A having a rectangular hollow section and an outdoor side upright 1B having a hollow rectangular cross section. Is placed vertically to the floor surface and fixed to the building frame 6 (for example, floor slab) with anchor metal fittings 7 and clamps 8 etc., and the outdoor side along the outdoor side surface of this indoor side upright 1A. The stand 1B is integrally fixed. Further, a horizontal frame 2 having a planar round shape is arranged in a plurality of upper and lower stages between the adjacent outer chamber outer sides 1B, 1B. A reinforcing sleeve 16 is inserted into the indoor side upright 1A.

As shown in FIG. 6, each horizontal frame 2 includes a horizontal frame body 2 a bent in a plane R shape with a predetermined curvature and a flat round glass plate 3 (transparent plate) having a predetermined curvature. A glass plate holding frame 2b bent in a plane R shape with a predetermined curvature for sandwiching and fixing the upper and lower end edges with the horizontal frame body 2a. As shown in FIG. 5, the horizontal frame main body 2a is a connecting member 4 including an angle piece 9 and bolts 10 and 11 interposed between the indoor side surface end and the indoor side 1A side surface. Is connected to the room side 1A.

The cover frame 5 for concealing the connecting member 4 includes a split mold member 5a having a substantially I-shaped cross section and a split mold member 5b having a substantially L-shaped cross section, each of which is bent in a plane arc shape with a predetermined curvature. The I-shaped split mold member 5a and the L-shaped split mold member 5b are engaged with each other by the engaging projections 12 and the engaging recesses 13 formed at the abutting ends of these members. The outdoor side ends of the I-shaped split mold member 5a and the L-shaped split mold member 5b, which are fitted, are respectively fitted to the upper and lower projecting strips 14, 14 projecting from the indoor side surface of the horizontal frame body 2a. It is attached with screw 15.

When mounting the cover frame 5, as shown in FIG. 3, the maximum length Ma between both ends of the cover frame 5 is set in advance to the outdoor side end portions of the two adjacent indoor side uprights 1A, 1A. The length is set to be approximately equal to the mutual width Wa. Then, as shown in FIGS. 4 and 6, the I-shaped split mold member 5a of the cover frame 5 is inserted in an inclined posture between the indoor side uprights 1A and 1A so as to be located right above the horizontal frame 2. After that, the I-shaped split mold member 5a is returned to the horizontal posture and then lowered, so that both ends of the I-shaped split mold member 5a of the horizontal frame 2 are brought into contact with both side surfaces of the indoor side uprights 1A, 1A. It can be positioned on the upper surface side, and the L-shaped split mold member 5b is inserted between both indoor side uprights 1A and 1A so as to be positioned directly below the horizontal frame 2 and then lifted while returning to the horizontal posture. Thus, the lower surface of the horizontal frame 2 and the indoor side surface can be fitted together.

Then, the I-shaped split mold member 5a positioned on the upper surface side of the horizontal frame 2 and the L-shaped split mold member 5b fitted over the lower surface of the horizontal frame 2 and the indoor side surface are used for fitting. The cover frame 5 having a U-shaped cross section for concealing the connecting member 4 can be formed by engaging and coupling the protrusions 12 and the engaging recesses 13 with each other. After the cover frame 5 is formed in this way, the outdoor side ends of the I-shaped split mold member 5a and the L-shaped split mold member 5b are fixed to the vertical projecting strips 14, 14 on the side of the horizontal frame main body 2a with screws 15. Good luck.

According to the cover frame 5 attached to the horizontal frame 2 as described above, as shown in FIGS. 3 and 5, both sides of both indoor side uprights 1A and 1A adjacent to both end faces of the cover frame 5 are adjacent to each other. The connecting member 4 can be completely covered with almost no gap between the inner surface and the outer surface, and the appearance and appearance from the indoor side can be further improved.

In the embodiment described above, the glass plate is used as the translucent plate, but a transparent plastic plate can be used instead of the glass plate. Further, in the embodiment, the upright is formed by two separate members, namely, the indoor upright and the outdoor upright, but this upright may be made of a single member. Further, the present invention is also applied to a flat rounded curtain wall in which a plurality of stands are provided and the horizontal frames are provided over a plurality of stages, but only one horizontal frame is provided between the upper and lower frames. be able to.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing the entire planar R-shaped curtain wall.

FIG. 2 is a front view of the same rounded curtain wall seen from the outside.

FIG. 3 is a schematic cross-sectional view of a flat rounded curtain wall showing a main part of the present invention in a simplified manner.

FIG. 4 is a schematic vertical cross-sectional view of a flat rounded curtain wall showing a main part of the present invention in a simplified manner.

FIG. 5 is a horizontal cross-sectional view of a main part showing a specific example of the planar R-shaped curtain wall according to the present invention.

FIG. 6 is a vertical cross-sectional view of an essential part of the above.

FIG. 7 is a schematic cross-sectional view of a main part showing a conventional planar R-shaped curtain wall.

FIG. 8 is a schematic vertical cross-sectional view of an essential part of a conventional planar R-shaped curtain wall.

[Explanation of symbols]

 1 cubic 1A indoor side cubic 1B outdoor side cubic 2 horizontal frame 2a horizontal frame body 2b glass plate holding frame 3 glass plate (translucent plate) 4 connecting member 5 cover frame 5a I-shaped split member 5b L-shaped Split mold member 5'Conventional cover frame 9 Angle piece (connecting member) 10 Bolt (connecting member) 11 Bolt (connecting member) 12 Convex ridge portion for engagement 13 Recessed ridge portion for engagement

Claims (2)

[Scope of utility model registration request] 1. A plurality of uprights are vertically attached at a required interval so as to form a plane R-shaped row, and flat R-shaped horizontal frames are connected by a connecting member between two adjacent verticals, and each vertical and horizontal frame. A light transmitting plate having a flat rounded shape is provided along each of the outdoor side surfaces of the above, and a cover frame having a flat rounded shape and a U-shaped cross section for concealing the connecting member is attached to the indoor side surface of the horizontal frame. A flat arel curtain wall, wherein the cover frame is formed by a plurality of split mold members that are divided along the longitudinal direction thereof. 2. The U-shaped cover frame is composed of a split mold member having a substantially I-shaped cross section and a split mold member having a substantially L-shaped cross section that is engaged with the split mold member. Flat arele curtain wall.