JP2570006Y2 - Opening and closing window device in curtain wall - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an opening / closing window device for a curtain wall, more specifically, a structure in which an outer wall is supported by a structural member including a cubic and a blind, and has a rotation center at least in part. The present invention relates to an opening / closing window device in a curtain wall having an opening / closing window that opens and closes in the indoor and outdoor directions.

[0002]

2. Description of the Related Art Is the demand for curtain walls increasing with the modernization of cities? In recent years, there has been an increasing interest in designs in which the frame holding the panel is inconspicuous and, as a whole, the panel appears to be continuous.

To meet this demand, Japanese Patent Application Laid-Open No. Hei 4-293888, which is cited as a first prior example, describes that glass is fixed by an annular frame, and the frame is fixed to a supporting material on the building side. I have. In this case, the glass is locked and held at the U-shaped cross section of the frame.

Further, the present applicant has disclosed in Japanese Patent Application Laid-Open No. HEI 5-18030, which is cited as a second prior example, without fixing the glass to the frame located on the four circumferences as in the first prior example. A part that is adhered to the outside surface of the glass with an adhesive and provided with a sealing material between the adjacent glasses without projecting from the outer surface of the glass to make the outer surface of the glass the same plane and protrude from the plane. The proposed structure is arranged without the presence.

[0005]

This type of structure is intended for a so-called fixing part (fixing part). Therefore, it is sufficient to fix each frame with a corresponding cubic or seamless bolt with a locking holder. .

However, in a curtain wall having an opening / closing window having a center of rotation and being opened / closed in the indoor / outdoor direction,
The problem is how to fix the window. That is, in a curtain wall in which the opening and closing windows are mixed with the fixed portion, if the opening and closing windows are fixed to a structural member including a cubic and a blind according to a normal method, the outer surface of the opening and closing window is fixed to the fixing portion. It is extremely difficult to be flush with the outside.

On the other hand, in the method of fixing each frame with a corresponding cubic or seamless bolt using a lock holder as in the conventional example, the glass and the frame are maintained in a vertical state until the bolts are completely fixed around the entire circumference. It is necessary to keep it as it is, and a great deal of construction time is required.

Accordingly, a main object of the present invention is to provide a structure in which an integrated panel similar to the fixing portion can be mounted on the opening / closing window, and a structure that can reduce the time required for mounting. It is in.

[0009]

The object of the present invention is to provide a structure in which an outer wall is supported by a structural member including a cubic member and a blind member, and has at least one opening / closing window having a center of rotation and capable of opening and closing in the indoor and outdoor directions. In the curtain wall having a part, the opening and closing window has an integrated panel and a mounting frame for holding the integrated panel, the integrated panel holds the panel and the panel, the back surface of four sides thereof, and An upper and lower locking member for locking the four peripheral surfaces of the panel, and a locking member that is framed and integrated in a rectangular shape on the upper and lower sides and the left and right sides. The locking member has an engagement groove that opens inwardly around each of the four sides, and the mounting frame has a mounting frame integrated on the rear side of the panel, framed vertically and vertically. The upper mounting frame is located above the main body. The lower mounting frame has a protruding upper locking protrusion, and the lower mounting frame has a J-shaped lower locking protrusion extending downward from the main body portion and facing the outdoor side. The upper locking ridge is engaged, the lower locking ridge is engaged with an engagement groove of the lower locking member, and each engagement groove of the left and right locking members is
The left and right locking members are engaged with separate locking holders, each locking holder is fixed to the left and right locking members by fixing means, and the mounting frame has a center of rotation with respect to the structural member. This can be solved by being installed so that it can be freely opened and closed in the indoor and outdoor directions.

In the present invention, the panel includes glass, stone plate, ceramic plate, artificial stone, metal plate and the like.

[0011]

In the present invention, a framed mounting frame is attached to a structural member with a center of rotation so as to be openable and closable in the indoor and outdoor directions. By engaging the engaging groove of the upper locking member with the upper locking ridge and engaging the engaging groove of the lower locking member with the lower locking ridge, the self-supporting property of the integrated panel is improved. Is brought.

As a result, the left and right locking members and the separate locking holders are subsequently engaged with the respective engagement grooves of the left and right locking members, and the respective locking holders are brought into contact with the left and right locking members. If it is fixed with fixing means, for example, bolts, the mounting of the integrated panel is completed. Therefore, the assembling of the opening / closing window becomes extremely easy, and the workability is excellent.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to the drawings. The overall structure will be described first, and then the detailed structure will be described. FIG. 1 shows a state where the main part of the entire curtain wall is viewed from outside the room.

In the drawing, F is a fixed portion, and O is a casement window. The casement window includes a protruding window. 1 in FIG.
FIG. 3 shows an arrow structure having a protruding window and a window between the fixing portions F in the longitudinal direction of one line, and FIG. 3 shows an arrow structure having the fixing portion F, the protruding window and the fixing portion in the longitudinal direction of the line 4-4. FIG. 4 shows the structure, and FIG. 5 shows an arrow structure having fixing portions F, F and a protruding window in order along the line 5-5. FIG. 6 shows an arrow structure having an order, FIG. 7 shows an arrow structure having three projecting windows beside the line 7-7, and FIG. 8 shows an arrow structure having three fixing portions beside the line 8-8. To show each. 3 and 4
Is in a reduced relation to the other figures to show the whole.

Structure of FIGS. 3, 6 and 7 First, the structure shown in FIGS. 3, 6 and 7 will be described. 1 is a cubic, 2 is a blind, and they are fixed to the frame and constitute a structural member holding each panel. The blind 2 is fixed to the cubicle 1 by a fixing bolt 4 via an L-shaped fastener 3.

In the protruding window OX and the casement window OY, a glass panel 10A is provided.
Are corresponding upper and left and right (based on the view from the outdoor side) locking members 20A, 20E, 20
E and the lower locking member 20B.

The upper locking member 20A is composed of the base piece 21 and the indoor piece 2.
2 and the intermediate piece 23 form an engagement groove 24;
A small piece 25 protrudes from the middle of the base piece 21,
A locking piece 26 projects from the outdoor end of the panel 10A, and the small piece 25 locks the end face of the panel 10A. The left and right locking members 20E, 20E do not have the small piece 25, but instead have a step 25a formed therein, and the step 25a holds a locking seal member 40 described later.

Here, the outer surface of the locking piece 26 is flush with the outer surface of the panel 10A in the embodiment. It is important that the outer surface of the locking piece 26 does not substantially protrude from the outer surface of the panel 10A, and may therefore be slightly retracted into the room. Also, as shown in the figure, the locking pieces 26
The chamfered edges are chamfered at an angle such as 45 degrees in order to make the locking pieces 26 look narrow and to prevent contact with the adjacent panel when the casement window is opened.

In the embodiment, the outside edge of the panel 10A is chamfered at an angle of 45 degrees to form an inclined surface 10a. The inclined surface 10a, the end surface of the panel 10A,
A locking sealing material 40 having a high modulus value such as neoprene rubber or silicone rubber is interposed between the locking piece 26, the base piece 21 and the small piece 25 or the step 25a and a part of the back surface. I have. The space between the back surface of the panel 10A and the intermediate piece 23 is sealed with an SG seal material 41 such as silicone.

The lower locking member 20B comprises an upper piece 27, a connecting piece 2
8, a protruding small piece 29, a lower piece 30, a bottom piece 31, and a locking piece 26 similar to the above-described locking piece 26 protruding downward from the indoor side portion of the connecting piece 28, and the connecting piece 28 and the protruding small piece. An engagement groove 32 is formed by the lower piece 29 and the lower piece 30.
Panel 10A includes lower piece 30, bottom piece 31, and locking piece 26.
Is locked at the end face. The panel 10A is sealed by the locking seal material 40 and the SG seal material 41 like the other three sides with respect to the lower locking member 20B, except that the lower piece 30 is longer. Correspondingly, a sub-locking seal member 40 ′ and a small setting block 42 of the same material as the locking seal member 40 are interposed between the sub-locking seal member 40 and the SG seal member 41.

Panel 10A and upper and left and right locking members 2
OA, 20E, 20E and the lower locking member 20B are preferably frame-integrated, preferably at a factory.

The integrated panel is directly engaged and fixed to the upper mounting frame 51 and the lower mounting frame 52 installed on the site, and the locking holder 5 is fixed to the left mounting frame 53 and the right mounting frame 54.
Engagement and fixation are carried out via 5, 55.

That is, on the outdoor end of the upper mounting frame 51, a locking ridge 5 projecting upward from a main body having a rectangular cross section is provided.
1a is formed, and the locking ridge 51a is engaged with the engaging groove 24 of the upper locking member 20A. At the outdoor end of the lower mounting frame 52, a locking ridge 52a projecting downward from the main body having a rectangular cross section is formed, and the J-shaped ridge of the locking ridge 52a facing the outdoor is formed as described above. It is engaged with the engagement groove 32 of the lower engagement member 20B.

The integrated panel is fixed to the upper mounting frame 51 and the lower mounting frame 52 in a Kendon manner. That is, the integrated panel is lowered from the position above the upper mounting frame 51 and the lower mounting frame 52, and the upper locking member 2
The engagement groove 24 of the lower engagement member 20B is engaged with the J-shaped portion of the engagement ridge 52a.

After the completion of the kendon, the integrated panel is fixed to the left mounting frame 53 and the right mounting frame 54.
That is, the upright portions of the substantially J-shaped locking holders 55 and 55 are engaged with the engaging groove 24 of the left locking member 20E and the engaging groove 24 of the right locking member 20E, respectively, and then each bottom is attached to the left mounting frame. It is fixed to the 53 and the right mounting frame 54 by screws (not shown) as an example of a fixing means according to the present invention.
The length of the locking holders 55, 55 does not correspond to the height of the window, and is locked, for example, in the middle of the height direction.

(Structures in FIGS. 4, 5 and 8) Next, the fixing portion F will be mainly described with reference to FIGS. 4, 5 and 8. FIG.

That is, as is clearly shown in FIG. 4, the above-mentioned integrated panel is attached to the structural member by the locking holders 56 without interposing the above-mentioned mounting frame. ing. That is, in the upper part of the integrated panel, the locking holder 56 is engaged with the engaging groove 24 of the upper locking member 20C, and the base of the locking holder 56 is blindly screwed by a screw (not shown). Fixed. The same applies to the lower part of the integrated panel. A locking holder 56 is engaged with the engaging groove 34 of the lower locking member 20D, and the base of the locking holder 56 is screwed with a screw (not shown). Many places).

Here, the upper locking member 20C has substantially the same cross-sectional shape as the above-described upper locking member 20A, and therefore the description thereof is omitted. The lower locking member 20D has a cross-sectional shape similar to that of the above-described lower locking member 20B, but the indoor piece 33 projects in parallel with the upper piece 27, and the engagement groove 34 is formed by them. . Also, the lower locking member 2
In order to hold the integrated panel through OD, an upwardly substantially U-shaped setting bracket 35 is installed on the upper surface of the blind 2 eaves section 2A in a locked state, and an upwardly facing piece of the outdoor side of the setting bracket 35 is provided. Abuts on the connecting piece 28 of the engaging groove 32 to be engaged and held.

Looking at the left and right mounting structure of the fixed portion F, as shown in FIGS. (Not shown), and is similarly fixed to the back mullion 5 via a locking holder 56. As shown in the right side of FIG. 6, a part of the opening window side of the back mullion 5 is cut out in the height direction in order to arrange the connecting vertical frame 57. As shown in FIG. 6, a vertical bone 6 is provided in the middle of the blind 2, and has a portion supported by the vertical bone 6 via a locking holder 56.

(Rain Break and Drainage Structure) A rain break and drainage structure including a catch pan will be described. First, as shown in FIG. 3, with respect to rain entering from between the upper part of the protruding window OX and the fixing part F, the weather strip 60 between the upper locking member 20A and the blind 2
61, and a tight material 6 between the upper mounting frame 51 and the blind 2
2 sealed. Regarding rain that enters from between the lower part of the protruding window OX and the opening window OY, a weather strip 63 between the lower locking member 20B and the eyeless 2 and a tight material between the lower mounting frame 52 and the eyeless 2 64 sealed.

The same applies to the rain entering from between the upper part of the casement window OY and the lower part of the projecting window OX, and the rain entering from between the lower part of the casement window OY and the upper part of the fixing part F. Therefore, only the illustration is given, and the detailed description is omitted.
In the case of the casement window OY, the upper frame 58 and the lower frame 59 are fixed with screws, and tight materials 62 and 64 are attached thereto.

The upper mounting frame 51 and the lower mounting frame 52 are attached to the setting block 6 because the upper and lower mounting frames 51 and 52 may enter the rear side of the panel 10A of the projecting window OX and the opening window OY.
5 and a secondary sealing material 6 provided inside the setting block 65 of the panel 10A.
6 sealed.

As shown in FIG. 4, with respect to the fixing portion F, the upper and lower pressing edges 67 are fixed with screws in an eyeless manner, and the rain entering the rear side of the panel 10B is controlled via the setting block 68. 10B, and is sealed by a secondary sealing material 69 provided inside the setting block 68.

Next, looking at the left and right seal structures, the weather strips 70, 70 are provided so as to protrude between the left and right locking members 20E, 20E in such a manner that the tongues overlap each other, and the tongues abut the back thereof. , Weather strips 71, 71 are provided for sealing. Also, rain that enters the backside of the panels 10A and 10B of the casement OY portion and the fixing portion F has the same sealing structure as in the vertical direction.

On the other hand, the surrounding space around the four sides of the panel has a so-called equal pressure structure. That is, the four circumferences are in communication with each other, and a part of each of the tight members 63 in the lower part in the longitudinal direction is cut out so as to be under the same pressure.

Further, the drainage structure will be described with reference to FIGS. 9 to 11. As shown in FIG. 9, which is a view in which the panels 10A and 10B are removed from the Z portion in FIG. Between the blind spots 2 and 2 where the partition 1 passes (however, the fixing portion F and the projecting window OX or the casement window OY)
A catch pan 80 is provided between them (between the seamless lines 2 and 2). For details of the catch pan 80, as shown in FIGS. 10 and 11,
It is made of a flexible material such as chlorobrene rubber, and the receiving portion of the present invention is constituted by the back receiving portion 80a and the tread portion of the stair portion 80b. Guide part 80c and front receiving part 8
0d. The catch pan 80 rides on the upper locking member 20A of the integrated panel with the other side substantially in contact with the upper locking member 20C of the other integrated panel. A small projection 80e that hangs down from the intermediate position of the follow-up guide 80c is fitted between the panels 10A, 10A to prevent displacement, and guides rainwater to vertical joints.

[0037] The catch pan 80 transfers rainwater flowing in the find direction through the blinds 2 and 2 above it and rainwater passing through the upper locking member 20A to the ground through the left and right locking members 20E and 20E, respectively. There is a function to make it flow down.

Here, the reason why the flexible material is used as the material of the catch pan 80 and the bellows-like follow-up guide portion 80c is particularly provided is that when the interlayer displacement described later occurs, the rotation in the vertical plane of the panel is performed. This is to prevent the drainage from being lowered by following up and down movements caused by the above.

On the other hand, as mentioned briefly before, and FIG.
As shown in FIG. 7, when the casement window OY is attached, the casement side of the back mullion 5 is cut off in a height direction in order to arrange the connecting vertical frame 57. From between the members 20E, 20E, there is a possibility that rainwater finally passes through the weatherstrip 70 and the weatherstrip 71 and enters the indoor side. Therefore, in this portion, the cover plate 81 is fixed to the outdoor side of the back mullion 5 with screws or the like. Cover plate 81
The arrangement position in the height direction is shown in FIG.

(Structure for Interlaminar Displacement) Next, a description will be given of a structure for interlayer displacement in a fixed portion due to an earthquake or the like. That is, if explained by Figure 12 which illustrates the fixing portion F ₁ and the fixed portion F ₂ adjacent the Figure 1, the locking holder 56 described above is provided within the length range of find direction, for example, upper engaging intermediate On both sides of the holder 56, locking hardwares 90, 90 made of, for example, an angle material are fixed to the upper locking member 20A by bolts or the like, as shown in FIG. The locking hardware 90, 90 is shown in FIG.
As shown in FIG. 7, the projection protrudes at a position intersecting the upper locking holder 56 in the direction of finding.

Now, the upper and lower eyes of the target panel 10B,
2 causes the interlayer displacement, and when the displacement amount is small, the panel 10B is not moved within the clearance between the upper locking holder 56 and the locking hardware 90 or 90, but the interlayer displacement exceeds the clearance. , The end face of one locking hardware 90 contacts the corresponding upper locking holder 56, and the panel 10B is locked to the locking members 20C,
Rotate (rocking) right or left with 20D, 20E, 20E. Such movement of the integrated panel prevents the fixing portions F from contacting each other, and prevents the panel made of, for example, glass from being damaged.

(Regarding Flattening) As described above, each fixing portion F and casement window O have their respective panel outer surfaces located on the same plane, and there is no portion protruding from that plane. The stopper 26 is arranged without protruding. For this flattening, each of the engagement grooves 2 of the upper locking members 20A and 20C is required.
It is preferable that the dimensions of the prospective directions 4 and 24 are the same. Further, the engagement grooves 2 of the left and right locking members 20E, 20E are provided.
It is desirable that the dimensions of the projections 4 and 24 be the same in the expected direction.

(Regarding Opening / Closing Structure of Opening / Closing Window) In the above example, the protruding window OX and the opening window OY are
It is arranged mixedly with the fixed part. This type of opening / closing window has a center of rotation and is opened / closed in the indoor / outdoor direction.

In the present invention, instead of attaching the locking member to the structural member, a mounting frame for holding the locking member is mounted on the structural member so as to be openable and closable in the indoor and outdoor directions with a center of rotation. . This opening / closing means will be described with reference to FIGS. 15 to 17 showing the case of the protruding window OX.

That is, the attachment plate 91 and the lip groove-shaped guide rail 92 are fixed to the back mullion 5 which can be regarded as integral with the cubic 1 by screws 90, the fixed block 93 is fixed to the guide rail 92, and the slider 94 are slidably engaged, one ends of the links 95 and 96 are rotatably attached to the fixed block 93, and the other end of the link 95 is attached to the left mounting frame 5.
3 rotatably attached to the fixed plate 97 screwed to the
The other end of the link 96 is rotatably mounted in the middle of the link 98. One end of the link 97 is pivotally supported by the slider 94, and the other end is pivotally supported by the fixed plate 97.

Thus, a parallelogram link is constituted by the links 95, 96, 97 and the fixing plate 97. In this operation, the slider 94 slides along the guide rail 92, and as shown in FIG. The protrusion of the protrusion window OX is performed. The right mounting frame 54 also has a similar mechanism, but is not shown.

[0047]

[Effects of the Invention] As described above, according to the present invention, it is possible to provide an integrated panel mounting structure similar to the fixing portion for the opening / closing window, and to reduce the time and labor required for mounting. Is brought.

[Brief description of the drawings]

FIG. 1 is a front view of a curtain wall.

FIG. 2 is a view taken along line 2-2.

FIG. 3 is a view taken along line 3-3.

FIG. 4 is a view taken along line 4-4.

FIG. 5 is a view taken along line 5-5.

FIG. 6 is a view taken along line 6-6.

FIG. 7 is a view taken along line 7-7.

FIG. 8 is a view taken along line 8-8.

FIG. 9 is a front view of a state where a panel in a Z portion is removed.

FIG. 10 is a perspective view of a catch pan.

FIG. 11 is a side view of the catch pan.

FIG. 12 is a front view of a main part of the curtain wall.

13 is an enlarged longitudinal sectional view of a main part in FIG.

FIG. 14 is an enlarged longitudinal sectional view of a main part in FIG. 3;

FIG. 15 is an elevational view showing an opening / closing mechanism of the projecting window.

FIG. 16 is a horizontal sectional view thereof.

FIG. 17 is a front view showing only the opening and closing mechanism with respect to FIG. 17;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... cubic, 2 ... blind, 3 ... fastener, 5 ... back mullion, 10A, 10B ... panel, 20A-20E ... locking member, 26 ... locking piece, 40 ... sealing material, 41 ... SG sealing material, 51 to 54: mounting frame, 55, 56: locking holder.

Claims (1)

(57) [Scope of request for utility model registration] 1. A curtain wall having a structure in which an outer wall is supported by a structural member including a cubic and a blind, and having at least a part of an opening / closing window having a center of rotation and opened / closed in a room-outside direction, The opening / closing window has an integrated panel and a mounting frame for holding the integrated panel. The integrated panel holds the panel, the rear surface of the panel on four sides thereof, and locks the four peripheral surfaces of the panel. An upper and lower locking member having an engaging groove that opens downward, and the left and right locking members extend inwardly around four sides. The mounting frame is provided on the back side of the panel, and has an integrated mounting frame that is framed vertically and vertically and horizontally, and the upper mounting frame is a main body. Has an upper locking ridge that projects upward from The lower mounting frame has a J-shaped lower locking projection extending downward from the main body and facing the outdoor, and the upper locking projection is engaged with the engagement groove of the upper locking member. ,
The lower locking ridge is engaged with the engagement groove of the lower locking member,
A locking holder separate from the left and right locking members is engaged with each of the engagement grooves of the left and right locking members, and each of the locking holders is fixed to the left and right locking members by fixing means. Is an opening / closing window device for a curtain wall, which is attached to a structural member so as to be openable and closable in the indoor and outdoor directions with a rotation center.