JPH076475U - Opening and closing window device in curtain wall - Google Patents

Abstract

(57) [Summary] [Purpose] The opening and closing windows can have the same integrated panel mounting structure as the fixed part.
And the installation work is reduced. [Structure] Panel 10A and vertical and horizontal locking members 20A, 20B, 2 for locking the four peripheral surfaces of panel 10A.
Mounting frames 51, 52, 5 that are integrated with 0E and 20E and are framed in a rectangular shape in the vertical and horizontal directions.
3 and 54, the upper engaging projection 51a is engaged with the engaging groove 24 of the upper engaging member 20A, and the engaging groove 3 of the lower engaging member 20B.
2, the lower locking ridge 52a is engaged with the left and right locking members 53,
In each of the engagement grooves 24, 24 of 54, a separate locking holder 5
5, 55 are engaged, and these are the left and right locking members 53, 54.
Is fixed with screws with respect to the mounting frames 51, 52, 53, 54
Has a center of rotation with respect to the cubic 1 as a structural member and is attached so as to be openable and closable in the indoor and outdoor directions.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention has an opening / closing window device in a curtain wall, more specifically, a structure for supporting an outer wall by a structural member including a cubic and a blind, and has at least a part having a center of rotation for opening / closing in an indoor / outdoor direction. The present invention relates to an opening / closing window device in a curtain wall having an opening / closing window.

[0002]

[Prior art]

 Is the demand for curtain walls increasing with the modernization of cities? Moreover, in recent years, there has been an increasing interest in designs that make the panel holding frame inconspicuous and, on the whole, appear to be continuous panels.

As a response to this demand, Japanese Patent Application Laid-Open No. 4-293884 cited as a first prior example describes that glass is fixed by an annular frame and the frame is fixed to a supporting member on the building side. ing. In this case, the glass is locked and held at the U-shaped portion of the cross section of the frame.

In addition, the applicant of the present invention has disclosed, as Japanese Patent Laid-Open No. 5-183030, which was previously mentioned as a second prior art example, without locking the glass to the frames located on the four circumferences thereof as in the first prior art example. The outer surface of the frame is bonded and integrated with an adhesive, and a sealing material is provided between adjacent glasses without protruding from the outer surface of the glass so that the outer surface of the glass is flush with the flat surface. We proposed a structure in which there is no part to be placed.

[0005]

[Problems to be solved by the device]

 This kind of structure is intended for so-called fixed parts (fixed parts), and therefore, it is sufficient to bolt each frame by the corresponding holders upright or blindly.

However, in a curtain wall having an opening / closing window that has a center of rotation and is opened / closed in the indoor / outdoor direction, how to fix the opening / closing window becomes a problem. That is, in a curtain wall in which opening and closing windows coexist with the fixed portion, if the opening and closing window is fixed to a structural member including the upright and the blind in accordance with a conventional method, the outer surface of the opening and closing window is fixed. It is difficult to be flush with the outer surface of the.

On the other hand, as in the conventional example, in the method in which each frame is bolted in a corresponding upright or blind manner by the locking holder, the glass and the frame are maintained in the vertical state until bolting of the entire four circumferences is completed. It is necessary to keep it as it is, which requires a great deal of construction work.

Therefore, a main object of the present invention is to make it possible to provide an integrated panel mounting structure similar to that of a fixed part to an opening / closing window, and to reduce the mounting work time. Especially.

[0009]

[Means for Solving the Problems]

 The above problem is 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 that has a center of rotation and is opened / closed in an indoor / outdoor direction, The opening / closing window has an integrated panel and a mounting frame that holds the integrated panel. The integrated panel holds the panel and the rear surface of the panel around its four circumferences, and locks the four peripheral surfaces of the panel. The upper and lower locking members each have an engaging groove that opens downward, and the left and right locking members are within four circumferences. Each of the mounting frames has an engaging groove that opens in one direction, and the mounting frame is located on the back side of the panel and is integrated into a rectangular frame in the vertical and horizontal directions. , The upper locking ridge protruding upward from the main body The lower mounting frame has a J-shaped lower locking ridge extending downward from the main body and facing the outdoor side, and the upper locking ridge is engaged with the engaging groove of the upper locking member. Are engaged with each other, the lower locking projections are engaged with the engaging grooves of the lower locking member, and the left and right locking members and separate locking holders are engaged with the respective engaging grooves of the left and right locking members. Each locking holder is fixed to the left and right locking members by a fixing means, and the mounting frame has a center of rotation with respect to the structural member and is mounted to be openable and closable in the indoor and outdoor directions. Can be solved with.

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

[0011]

[Action]

 In the present invention, the framed mounting frame is attached to the structural member so as to be openable and closable in the indoor and outdoor directions with the center of rotation as the center, and then the integrated panel is brought in from the outdoor side, and the upper panel is arranged in a Kendon manner. By engaging the engaging groove of the 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. To be done.

As a result, subsequently, the left and right locking members and separate locking holders are engaged with the respective engagement grooves of the left and right locking members, and the respective locking holders are attached to the left and right locking members. The fixing of the integrated panel is completed by fixing with a fixing means such as bolts. Therefore, the assembly of the opening / closing window becomes extremely easy and the workability is excellent.

[0013]

【Example】

 Hereinafter, the present invention will be described in more detail by way of examples with reference to the drawings. The overall structure will be described first, and the detailed structure will be described later. FIG. 1 shows a state in which the main part of the entire curtain wall is viewed from the outside.

In the figure, F is a fixed part, and O is an opening window. The casement window also includes a protruding window. FIG. 3 shows an arrow structure having a projecting window and an opening window between the fixed portions F and F in the vertical direction of the line 1-1 in FIG. FIG. 4 shows an arrow structure having the order of FIG. 4 and FIG. 5 shows an arrow structure having the fixing portions F, F and a protruding window in order next to the line 5-5, and FIG. And a fixing part F in order are shown in FIG. 6, and the arrow structure having three protruding windows beside the line 7-7 is shown in FIG. 7 and arrows having three fixing parts beside the line 8-8 are shown in FIG. The visual structure is shown in FIG. It should be noted that FIGS. 3 and 4 are in a contracting relationship with other figures in order to show the whole.

Structure (FIGS. 3, 6 and 7) First, the structure shown in FIGS. 3, 6 and 7 will be described. 1 is upright, and 2 is blind, and these are fixed to the skeleton and constitute a structural member that holds each panel. The blind 2 is fixed to the upright 1 via a L-shaped fastener 3 with a fixing bolt 4.

A glass panel 10A is provided in each of the projecting window OX and the opening window OY, and the panel 10A has corresponding four upper and left (left and right (when viewed from the outdoor side) locking member 20A. , 20E, 20E and the lower locking member 20B.

The upper locking member 20 A has an engaging groove 24 formed by the base piece 21, the indoor piece 22, and the intermediate piece 23, and a small piece 25 projects from the middle of the base piece 21. A locking piece 26 projects from the outdoor end, and the small piece 25 locks the end surface of the panel 10A. The left and right locking members 20E, 20E do not have the small piece 25, but instead have a step portion 25a, and the step sealing portion 40 holds the locking sealing material 40 described later.

Here, in the embodiment, the outer surface of the locking piece 26 is flush with the outer surface of the panel 10A. 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 thus may be slightly retracted to the indoor side. Further, as shown in the figure, the corner edge of the locking piece 26 is chamfered at an angle of 45 degrees or the like, so that the locking piece 26 looks narrow and the adjacent panel is opened when the opening window is opened. This is to prevent contact with.

In the embodiment, the outdoor side edge of the panel 10A is chamfered at an angle of 45 degrees to form an inclined surface 10a. A high modulus value such as neoprene rubber or silicone rubber is provided between the inclined surface 10a, a part of the end surface and the back surface of the panel 10A, and the locking piece 26, the base piece 21 and the small piece 25 or the step portion 25a. An interlocking seal member 40 is inserted. In addition, an SG seal material 41 such as silicone is sealed between the back surface of the panel 10A and the intermediate piece 23.

The lower locking member 20B includes an upper piece 27, a connecting piece 28, a projecting small piece 29 protruding downward from the indoor side portion of the connecting piece 28, a lower piece 30, a bottom piece 31, and the locking piece 26 described above. An engaging groove 32 is formed by the connecting piece 28, the protruding small piece 29, and the lower piece 30, and the lower piece 30, the bottom piece 31, and the engaging piece 26 form the panel 10A. The end face of is locked. The panel 10A is sealed to the lower locking member 20B by the locking sealing material 40 and the SG sealing material 41, like the other three sides, except that the lower piece 30 is long. Correspondingly, the sub-locking seal material 40 ′ and the small setting block 42, which are made of the same material as the locking seal material 40, are interposed between the SG seal material 41.

The panel 10A and the upper and left and right locking members 20A, 20E, 20E and the lower locking member 20B are preferably integrated in a frame in advance in a factory.

This integrated panel is directly engaged and fixed to the upper mounting frame 51 and the lower mounting frame 52 installed on site, and the locking holder 55 is attached to the left mounting frame 53 and the right mounting frame 54. , 55 are engaged and fixed.

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

The integrated panel is locked to the upper mounting frame 51 and the lower mounting frame 52 by the Kendon method. That is, the integrated panel is lowered from the upper position of the upper mounting frame 51 and the lower mounting frame 52 to engage the engaging groove 24 of the upper engaging member 20A with the engaging projection 51a, and The engaging groove 32 of the lower locking member 20B is engaged with the J-shaped portion of the ridge 52a.

When the Kendon is completed, the integrated panel is fixed to the left mounting frame 53 and the right mounting frame 54. That is, after the upright portions of the substantially J-shaped locking holders 55, 55 are engaged with the engaging groove 24 of the left engaging member 20E and the engaging groove 24 of the right engaging member 20E, respectively, the bottoms of the holders are attached to the left mounting frame. 53 and the right mounting frame 54 are fixed by screws (not shown) as an example of fixing means according to the present invention. The lengths of the locking holders 55 and 55 do not correspond to the height of the window, and for example, the locking holders 55 and 55 are locked in the middle in the height direction.

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

That is, as clearly shown in FIG. 4, the above-mentioned integrated panel is attached to the structural member by the locking holders 56, 56 ... Without interposing the above-mentioned attachment 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 2 by a screw (not shown). It is fixed. The same applies to the lower part of the integrated panel. The 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 a screw 2 (not shown). (There are many places where there are many).

Here, the upper locking member 20C has substantially the same cross-sectional shape as the above-described upper locking member 20A, and therefore description thereof will be omitted. The lower locking member 20D has a cross-sectional shape similar to that of the lower locking member 20B described above, but the indoor piece 33 projects in parallel to the upper piece 27, and the engaging groove 34 is formed by them. . Further, in order to hold the integrated panel via the lower locking member 20D, a substantially U-shaped upward setting bracket 35 is installed in a locked state on the upper surface of the eaves portion 2A of the blind 2, and this setting bracket The upward piece 35 of the outdoor side hits the connecting piece 28 of the engaging groove 32 to be engaged and held.

Looking at the left and right mounting structure of the fixing portion F, as shown in FIGS. 5 and 8, the back mullion 5 having a substantially hat-shaped cross section is bolted to the outdoor portion of the vertical 1 (see FIG. It is fixed to the back mullion 5 via a locking holder 56 in the same manner. As shown on the right side of FIG. 6, a part of the back mullion 5 in the height direction is cut out on the side of the opening window for arranging the connecting vertical frame 57. Further, as shown in FIG. 6, a vertical frame 6 is provided in the middle of the seamless frame 2 and also has a portion supported by the vertical frame 6 via a locking holder 56.

(Rain Storage and Drainage Structure) A rain storage and a drainage structure including a catch pan will be described. First, as shown in FIG. 3, with respect to rain entering from between the upper portion of the protruding window OX and the fixed portion F, the weather strips 60 and 61 between the upper locking member 20A and the blind 2 and the upper mounting It is sealed by a tight material 62 between the frame 51 and the blind 2. As for rain entering 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 blind 2 and a tight material between the lower mounting frame 52 and the blind 2 are used. It is sealed by 64.

Basically, the same applies to rain entering between the upper part of the opening window OY and the lower part of the protruding window OX and rain entering between the lower part of the opening window OY and the upper part of the fixed part F. Therefore, only the drawing is shown, and the detailed description is omitted. In the open window OY, the upper frame 58 and the lower frame 59 are fixed to the blind 2 with screws, and the tight members 62 and 64 are attached thereto.

The upper mounting frame 51 and the lower mounting frame 52 contact the rear surface of the panel 10 A via the setting block 65 because the protruding window OX and the opening window OY may also enter the rear surface side of the panel 10 A. It is sealed by a secondary sealing material 66 provided inside the setting block 65.

As shown in FIG. 4, in the fixed portion F, the upper and lower ridges 67 are fixed to the blind 2 with screws, and the rain that enters the rear side of the panel 10B is set via the setting block 68. Is in contact with the back surface of the panel 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, weather strips 70, 70 are provided between the left and right locking members 20E, 20E so that the tongues overlap with each other, and the tongues abut against the inside thereof. In relation to this, weather strips 71, 71 are provided and the seal is achieved. In addition, with respect to rain that enters the opening windows OY and the fixed portion F on the rear surface side of the panels 10A and 10B, it has a sealing structure similar to that 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 lower tight members 63 in the longitudinal direction is cut out so that they are under the same pressure.

Further, referring to FIGS. 9 to 11, the drainage structure will be described. As shown in FIG. 9 which is a view in which the panels 10A and 10B are removed from the Z portion of FIG. 1, as shown in FIG. Between the blind parts 2 and 2 of the part through which the cubic 1 passes (however, between the blind parts 2 and 2 in the part between the fixed part F and the protruding window OX or the opening window OY). That's why a catch pan 80 is provided. As shown in FIGS. 10 and 11, the details of the catch pan 80 are made of a flexible material such as chlorobrene rubber, and the back tray portion of the present invention is constituted by the back receiving portion 80a and the step plate portion of the stair portion 80b. The step guide portion 80b has a bellows-like follow-up guide portion 80c and a front receiving portion 80d from the outside of the step plate portion. The catch pan 80 is mounted on the upper locking member 20A of the integrated panel and the other side of the catch pan 80 on the upper locking member 20C of the other integrated panel in a substantially contact state. A small projection 80e that hangs downward from the intermediate position of the follow-up guide portion 80c is fitted between the panels 10A and 10A to prevent displacement, and guides rainwater to vertical joints.

The catch pan 80 allows rainwater flowing in the direction of sight through the upper blinds 2 and 2 and rainwater passing through the upper locking member 20A to pass above and below the left and right locking members 20E and 20E, respectively. There is a function to make it flow down.

Here, a flexible material is used as the material of the catch pan 80, and the bellows-like follow-up guide portion 80c is provided in particular because rotation in the vertical plane of the panel occurs when interlayer displacement described later occurs. This is to prevent the drainage performance from deteriorating by following the vertical movement associated with the above.

On the other hand, as mentioned a little before, and as shown in FIGS. 6 and 7, when attaching the opening window OY, the opening window side of the back mullion 5 is for arranging the connecting vertical frame 57. As a result of notching a part in the height direction, there is a possibility that rainwater may finally enter the indoor side through the weather strip 70 and the weather strip 71 from between the adjacent left and right locking members 20E, 20E. . Therefore, in this portion, the cover plate 81 is fixed to the outside of the back mullion 5 with screws or the like. The arrangement position of the cover plate 81 in the height direction is shown in FIG.

(Structure for Inter-Layer Displacement) Next, a structure for inter-layer displacement in the fixed portion due to an earthquake or the like will be described. That is, referring to FIG. 12, which illustrates the adjacent fixed portion F ₁ and fixed portion F ₂ of FIG. 1, the above-mentioned locking holder 56 is provided within a certain length range in the mounting direction, for example, in the middle. Locking hardware 90, 90 made of, for example, an angle member, is fixed to the upper locking member 20A on both sides of the upper locking holder 56 by a bolt or the like, as shown in FIG. ing. As shown in FIG. 13, the locking hardware 90, 90 projects to a position intersecting the upper locking holder 56 in the mounting direction.

Now, when the upper and lower seamless parts 2 and 2 of the target panel 10B cause interlayer displacement and the displacement amount is small, the panel 10B is cleared within the clearance between the upper locking holder 56 and the locking hardware 90 or 90. However, when the interlayer displacement exceeding the clearance occurs, the end surface of one locking metal piece 90 abuts the corresponding upper locking holder 56, and the panel 10B is locked by the locking members 20C, 20D. Rotate (Rockig) right or left with 20E and 20E. Such movement of the integrated panel prevents contact between the fixing parts F and prevents damage to the panel made of glass, for example.

(Regarding Flattening) As described above, in each fixing portion F and the opening window O, the outer surface of each panel thereof is located on the same plane, and there is no portion protruding from that plane, that is, The locking piece 26 is arranged without protruding. For this flattening, it is preferable that the engaging grooves 24, 24 of the upper locking members 20A, 20C have the same dimension in the prospective direction. Further, it is desirable that the engagement grooves 24, 24 of the left and right locking members 20E, 20E also have the same dimension in the prospective direction.

(Regarding Opening / Closing Structure of Opening / Closing Window) In the above-described example, the protruding window OX and the opening window OY are arranged in a mixed manner with respect to the fixed portion. 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, the mounting frame for holding the locking member has a center of rotation with respect to the structural member and can be opened and closed independently in the indoor and outdoor directions. Install. 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 back plate 91 and the lip groove type guide rail 92 are fixed to the back mullion 5 which can be regarded as one body with the vertical 1 with screws 90, and the fixing block 93 is fixed to the guide rail 92. Also, the slider 94 is slidably engaged, one end of the links 95 and 96 is rotatably attached to the fixed block 93, and the other end of the link 95 is rotated to the fixed plate 97 screwed to the left mounting frame 53. The link 96 is rotatably attached to the other end of the link 98 at the other end. 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, the links 95, 96, 97 and the fixing plate 97 constitute a parallelogram link, and during this operation, the slider 94 slides along the guide rail 92, and as shown in FIG. The ejection window OX is ejected. The right mounting frame 54 side also has a similar mechanism, but is not shown.

[0047]

[Effect of device]

 As described above, according to the present invention, it is possible to provide an integrated panel mounting structure similar to that of the fixed portion even for the opening / closing window, and it is possible to reduce the mounting work time.

[Brief description of 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 on arrow 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 in which a Z section panel 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.

FIG. 13 is an enlarged vertical cross-sectional view of the main parts in FIG.

FIG. 14 is an enlarged vertical cross-sectional view of a main part in FIG.

FIG. 15 is an elevational view showing an opening / closing mechanism in the protruding window.

FIG. 16 is a horizontal sectional view thereof.

FIG. 17 is a front view showing only the opening / closing mechanism for FIG.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Upright, 2 ... No eye, 3 ... Fastener, 5 ... Back mullion, 10A, 10B ... Panel, 20A-20E ... Engaging member, 26 ... Engaging piece, 40 ... Sealing material, 41 ... SG sealing material, 51-54 ... Mounting frame, 55, 56 ... Locking holder.

Claims (1)

[Scope of utility model registration request] 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 which has a center of rotation and is opened / closed in an indoor / outdoor direction, The opening / closing window has an integrated panel and a mounting frame for holding the integrated panel, and the integrated panel holds the panel and the rear surface of the panel at the four circumferences thereof and locks the four peripheral surfaces of the panel. Locking members that are framed and integrated in a rectangular shape in the upper and lower sides and left and right sides, and the upper and lower locking members each have an engaging groove that opens downward, and the left and right locking members are inwardly of four circumferences. Each of the mounting frames has an opening engaging groove, and the mounting frame is on the back side of the panel, and has a mounting frame integrated in a rectangular frame in the vertical and horizontal directions, and the upper mounting frame is a main body part. Has an upper locking ridge protruding upward from The lower mounting frame has a J-shaped lower locking ridge extending downward from the main body and facing the outdoor side, and the upper locking ridge is engaged with the engaging groove of the upper locking member. ,
The lower locking ridge is engaged with the engaging groove of the lower locking member,
A locking holder that is separate from the left and right locking members is engaged with each of the engaging grooves of the left and right locking members, and each locking holder is fixed to the left and right locking members by a fixing means. Is an opening / closing window device in a curtain wall, which has a center of rotation with respect to a structural member and is attached so as to be openable / closable in an indoor / outdoor direction.