JP3310067B2 - Assembling method of glass panel with decorative sash - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The method for assembling a glass panel with a decorative sash according to the present invention is used, for example, when constructing an outer wall surface of a building.

[0002]

2. Description of the Related Art It has been widely practiced to cover an outer wall surface of a building with a glass panel with a structure as shown in FIGS. This conventional structure is formed by combining squares 1 and 1 arranged in a vertical direction and stitches 2 and 2 arranged in a horizontal direction in a grid pattern. The glass panel 3 holds the periphery of the glass panel 3 inside the groove formed in each of the members 1 and 2 at a portion surrounded by the four sides 1 and 2 and the blinds 2 and 2. Supported by. In the case where the entire outer wall surface is covered with the glass panels 3 and 3, the portions other than the windows on the indoor side are light-shielding panels 4,
Cover with 4.

[0003] Each of the above-mentioned cubicles 1 and 1 and solid meshes 2 and 2 is made of an extruded material made of aluminum.
When these members 1 and 2 are exposed to the outdoor side as they are, the appearance of the building becomes inorganic. For this reason, as described in, for example, JP-A-3-107043, a decorative sash in which a part of the window frame exposed to the outer wall surface is made of a synthetic resin is known.

[0004] This conventionally known makeup sash is shown in FIG.
As shown in FIG. 2, the main frame 5 is an extruded material of aluminum (including pure aluminum and an aluminum alloy; the same applies throughout the present specification), and the auxiliary frame 6 is an extruded material of synthetic resin. Three ridges 7 and 8 are formed on the outdoor side surface of the main frame 5, and spaces between adjacent ridges 7 and 8 are defined as locking grooves 9 and 9. On the indoor side surface of the auxiliary frame 6, a locking ridge 46 having a shape and a size that can be pushed into the locking grooves 9, 9 is formed.

[0005] On the outer surface of the locking ridge 46 and the inner surfaces of the locking grooves 9, 9 are formed ratchet-like corrugated portions that can be engaged with each other. Therefore, the locking ridges 46
Can be pushed into the locking grooves 9, 9 while elastically deforming the ridges 7, 8, but after being pushed, the locking ridges 46 become It is prevented from coming out of the locking grooves 9 and 9.

When the peripheral edge of the glass panel 3 is to be locked, the edge of the glass panel 3 should be
After the packing 47 is sandwiched between the indoor side surface of the outer peripheral edge of the glass panel 3 and the outdoor side surface of the main frame 5, the locking ridges 46 are pushed into the locking grooves 9, 9. . After the pressing is completed, the periphery of the glass panel 3 is sandwiched between the auxiliary frame 6 and the main frame 5.

In this manner, the main frame 5 and the auxiliary frame 6 are combined to form a decorative sash, and the aluminum main frame 5 is exposed on the outer wall surface of the building while supporting the peripheral portion of the glass panel 3. Instead, only the synthetic resin auxiliary frame 6 is exposed. Therefore, the appearance of the building does not become inorganic.

[0008]

However, in the case of the conventional structure configured as described above, there are the following problems to be solved.

In both the first example shown in FIGS. 6 and 7 and the second example shown in FIG. 8, when the outer wall surface of the building is constituted by the glass panel 3, this glass panel 3
8 and the joining operation of the components of the cubic 1, 1 and the blind 2 and 2 (in the case of the structure shown in FIGS. 6 to 7) or the joining operation of the main frame 5 and the auxiliary In the case of the structure shown in FIG. If the supporting force of the glass panel 3 is released before the joining operation is completed, the glass panel 3 will fall downward. However, it is troublesome and dangerous to keep supporting the glass panel 3 during the joining operation performed at a high place.

[0010] It was conceived to adjust the appearance of the outer wall,
In the case of the structure of the second example, the glass panel 3 is held down by the auxiliary frame 6 made of synthetic resin, but the holding force of the auxiliary frame 6 is sufficiently ensured, and the outdoor pressure is lower than the indoor pressure. In this case, in order to prevent the glass panel 3 from falling off, the thickness of the auxiliary frame 6 must be considerably increased. As a result, the projecting amount of the auxiliary frame 6 from the outdoor surface of the glass panel 3 is increased, and the degree of freedom in designing the outer wall surface of the building is limited.

Similarly, in the case of the structure of the second example, it is difficult to secure the supporting strength of the glass panel 3 by the auxiliary frame 6 made of synthetic resin. In particular, when the auxiliary frame 6 is heated during a fire, the supporting force of the auxiliary frame 6 is lost, and the glass panel 3 may fall.

The method for assembling a glass panel with a decorative sash according to the present invention is intended to eliminate any of the above-mentioned disadvantages.

[0013]

The method of assembling a glass panel with a decorative sash according to the present invention satisfies the following conditions (a) to (l). (A) A first step of combining an upper frame, a lower frame, and left and right vertical frames into a rectangular shape, each of which is an extruded material of aluminum, and joining them together to form a main frame. (B) An upper locking groove is formed on the lower surface of the upper frame, and an upper support packing is locked on the indoor side wall of the upper locking groove. (C) A lower locking groove is formed on the upper surface of the lower frame, and a lower support packing is locked on the indoor side wall of the lower locking groove. (D) With the upper, lower, and both supporting packings locked on the indoor side wall, the width dimensions of the upper, lower, and both locking concave grooves are equal to those of the glass panel to be supported inside the main frame. Be larger than the thickness dimension. (E) A stepped portion having a support wall facing the outdoor side is formed at an end of the left and right vertical frames closer to the outside on the inner peripheral side,
The vertical support packing must be locked to the support wall. (F) Inserting the upper end of the glass panel into the upper retaining groove in a state where the glass panel is slightly inclined in the direction toward the indoor side toward the upper side, and the lower edge of the glass panel is By moving the lower edge of the glass panel above the opening of the lower locking groove, facing the opening of the lower locking groove, and then lowering the glass panel, A second step of locking the upper and lower edges of the panel with the upper locking groove and the lower locking groove. (G) A vertical-side restraining member is attached to the outdoor side end of the left and right vertical frames, and the vertical-side retaining groove sandwiching the left and right side edges of the glass panel by the vertical-side restraining member and the step portion. Having a third step. (H) The width dimension of the vertical locking groove is larger than the thickness of the glass panel with the vertical support packing attached. (I) On the outdoor side surface of the upper frame, the lower frame, and the vertical side holding member,
Entrance grooves are provided so that the width of the entrance is narrower than the width of the back. (J) A covering member made of a non-metal elastic material is inserted into the engaging groove formed on the indoor side surface of each covering member on the outdoor side surface of the upper frame, the lower frame, and the vertical side holding member. Having a fourth step of attaching. (K) each of the covering members includes a main portion that covers the outdoor side surface of the upper frame, the lower frame, and the vertical-side suppressing member; and an auxiliary portion that is coupled to the main portion via a deformable thin portion. At the tip of the auxiliary part, a protrusion which can be pushed into between the outdoor side wall of each of the above-mentioned upper, lower, and vertical locking recesses and the outdoor side surface of the glass panel is formed. (L) After the fourth step, a fifth step of pushing the protrusion between the outdoor side wall of each locking groove and the outdoor side surface of the glass panel is provided.

[0014]

According to the method for assembling a glass panel with a decorative sash of the present invention configured as described above, after the completion of the second step, the glass panel is temporarily supported between the upper frame and the lower frame, and Will not fall. The work of loading the glass panels in the second step can be performed relatively easily by using a crane or the like, and can be completed in a short time, so that the risk at the construction site can be reduced.

[0015] By the completion of the fourth step, the appearance of the outdoor side surface of the upper frame, the lower frame, and the left and right vertical frames is adjusted.
By the completion of the fifth step, the glass panel is supported without play between the upper frame, the lower frame, and the left and right vertical frames.

At the completion of the second step, the glass panel is supported only by the metal material so as not to fall down. Therefore, even if the non-metallic covering material softens or disappears during a fire, the glass panel does not fall downward.

[0017]

1 to 4 show an embodiment of the present invention. The glass panel with a decorative sash manufactured by the assembling method of the present invention includes an upper blind 11a corresponding to an upper frame, a lower blind 11b corresponding to a lower frame, and right and left 1 corresponding to right and left vertical frames.
A pair of ridges 12 surround the four circumferences of the glass panel 3. The blinds 11a, 11b and the cubic 12 are each formed by combining a plurality of aluminum extruded materials.

First, the above-mentioned stitches 11a and 11b are respectively composed of main stitches 13 and 13, ridges 14 and 14 locked on both upper and lower surfaces of each main stitches 13 and 13, respectively, and Lumber 1
It is composed of four members each of the bonding materials 15 and 15 bonded to the indoor side surfaces of the indoors 3 and 13.

The ridges 14, 14 are brought closer to the main blank 13, 13 from the outdoor side (the left side in FIGS. 1 and 2). By engaging the ridges 17 formed on the outdoor side surface (the left side surface in FIGS. 1 and 2) of the main blank 13, the main blank 13 is locked on the upper and lower surfaces of each of the main blanks 13. I have. Engagement grooves 18, 18 formed on the outdoor side surface of each of these ridges 14, 14.
The packing 1 made of elastic material such as hard rubber
9 and 19 are locked. Of these packings 19, 19, the packing 19 provided on the upper surface side of the main seamless material 13, 13 corresponds to the lower support packing, and the packing 19 provided on the lower surface corresponds to the upper support packing. I do.

Each of the binders 15, 15 is provided with a locking ridge 20 formed on an outdoor side surface of each of the binders 15, 15, and an indoor side surface of each of the main seamless members 13, 13 (FIGS. 1-2). Right side)
Is engaged with the indoor side (the right side in FIGS. 1 and 2) of each of the above-mentioned main blanks 13, 13. Then, these upper and lower adjacent binders 15,
The light-shielding panels 4 and 4 and the makeup frame 22 are alternately arranged between each other. When viewed from the indoor side, the light-shielding panels 4 and 4 become waist walls or hanging walls, and the decorative frame 2
Two parts become a lighting window.

Each of the main blanks 13 and 13 and each of the ridges 1
In a state where the stitches 11a and 11b are configured by combining the stitches 4 and 14, the upper and lower surfaces of the stitches 11a and 11b are
Locking grooves 26a and 26b for locking the upper and lower edges of the glass panel 3 are formed. These locking grooves 26a,
26b, the locking groove 2 on the upper surface of each of the meshes 11a and 11b
6a corresponds to the lower locking groove, and the lower locking groove 26b corresponds to the upper locking groove 26b. The width W ₂₆ of each of the locking grooves 26a and 26b is larger than the thickness T of the glass panel 3 (W ₂₆ > T) when the packing 19 is locked in the locking groove 18. (See FIG. 2). Therefore, the upper and lower ends of the glass panel 3 can be loosely inserted into the locking grooves 26a and 26b.

On the other hand, the cubic 12 comprises a main cubic member 23,
The ridges 24, 2 locked on the left and right surfaces of the main
4 and three members. This bezel 2
4 and 24 are also the ridges 1 that form the blinds 11a and 11b.
With the same structure as that of the main standing members 23, 23,
On both sides. In this way, the main stub 2
In a state where the ridge 12 is formed by combining the ridge 3 and the ridges 24, 24, at the end of the ridge 12 on the inner peripheral side of the outdoor side,
A step 28 having support walls 27, 27 facing the outdoor side,
28 are formed.

The locking grooves 1 formed on the outdoor side surface of each of the ridges 24, 24 constituting these support walls 27, 27.
Packings 19, 19 are locked to 8, 18. The packings 19, 19 correspond to vertical support packings. In addition, it is preferable to use one continuous packing 19 for supporting the indoor side surface of the single glass panel 3. For this purpose, the ends of the locking grooves 18, 18 formed in the above-described pressing edges 14, 24 are made continuous with each other.

As described above, each of them is formed by combining a plurality of members, and the packing 1 is attached to each outdoor side surface.
Eyeless 11a, 11b and cubic 12 equipped with 9, 19
Are combined in advance in a factory as shown in FIG. 5 to form a rectangular main frame 25 (first step). Note that the combination unit is one curtain wall constituting the outer wall surface of the building.

As described above, if the rectangular main frame 25 is constructed in the first step, then, in the second step, the main frame 25 is formed.
The glass panel 3 is erected on the inside. This erection work is performed, for example, such that a shoji is erected between the gate and the threshold. That is, first, the glass panel 3 is slightly inclined in the direction toward the indoor side as it goes upward, and the upper end of the glass panel 3 is placed in the main frame 25 in this state.
, And the upper edge of the glass panel 3 is opposed to the lower end opening of the locking concave groove 26b on the lower surface of the upper surface 11a.

Next, the glass panel 3 is lifted upward, and the upper end of the glass panel 3 is fixed to the locking groove 2.
6b, and the lower edge of the glass panel 3 is moved above the opening of the locking groove 26a on the upper surface of the lower blind 11b. Then, in this state, the glass panel 3 is displaced in the vertical direction so that the lower edge of the glass panel 3 faces the opening of the locking groove 26a. Next, the glass panel 3 is lowered, and the lower end of the glass panel 3 is inserted into the locking groove 26a.

Then, the lower edge of the glass panel 3 is
It is placed on the spacer 29 provided in the locking groove 26a.
Until the lower edge of the glass panel 3 is placed on the spacer 29,
Even when the glass panel 3 is lowered, the upper end of the glass panel 3 remains in the locking groove 26b. Therefore, in this state, the upper and lower edges of the glass panel 3 are locked by the locking grooves 26a and 26b, and the main frame 2 is locked.
It will not fall off from the inside of 5.

If the glass panel 3 is erected between the blinds 11a and 11b vertically adjacent to each other as described above, then, as a third step, the outdoor side of the pair of left and right cubicles 12 is set as the third step. At the end, the vertical restraint member 30 is mounted. The vertical-side suppressing member 30 which is an extruded aluminum material has a rectangular bulging portion 31 at the center in the width direction of the indoor side surface (the lower surface in FIGS. 3 and 4). A first insertion ridge 32 is provided on one side surface of the bulging portion 31,
A second insertion ridge 33 having an L-shaped cross section is formed on the inner side surface of the other end of the room, and both insertion ridges 32, 33 are formed in the same direction.

On the other hand, the vertical holding member 30 is locked.
A first receiving ridge 34 engaging with the first insertion ridge 32 is provided on the outdoor side surface (the upper surface in FIGS. 3 and 4) of the cubic 12.
And a second receiving ridge 35 that engages with the second insertion ridge 33. In order to mount such a vertical holding member 30 at the outdoor end of the cubicle 12, first, the first and second insertion ridges 32 and 33 and the first and second receiving ridges 34, The indoor side surface of the vertical-side suppressing member 30 and the outdoor side surface of the cubicle 12 are brought into contact with each other while the position 35 is shifted in the left-right direction. Next, the vertical side holding member 30 is moved in the horizontal direction from right to left in FIGS. 3 and 4 so that the first and second insertion ridges 32 and 33 and the first and second receiving ridges are moved. Article 3
4 and 35 are engaged with each other.

With the insertion ridges 32, 33 and the receiving ridges 34, 35 engaged in this manner, the vertical side holding member 30 is mounted on the outdoor end of the The glass panel 3 is provided between the left and right end portions of the vertical-side suppressing member 30 and the step portions 28 formed on the cubic 12.
The vertical locking grooves 36, 36 sandwiching the left and right side edges of the vertical groove are formed. The width dimension W of each of these vertical locking grooves 36, 36
₃₆ , the packing 19 on the outdoor side surface of the pressing edge 24,
In a state where 19 was attached, greater than the thickness T of the glass panel 3 (W _36> T) (see Fig. 4).

Each of the pair of upper and lower blind stitches 11a and 11b and the pair of right and left vertical side restraining members 30 which are combined in a rectangular frame shape as described above has a width dimension of an entrance portion. The locking grooves 37, 37, which are narrower than the width of the inner part, are provided.

In a fourth step performed after the third step, covering members 38 and 38 are attached to the outdoor side surfaces of the seamless lines 11a and 11b and the vertical side suppressing member 30. The attachment work is performed by pushing the locking projections 39, 39 formed on the indoor side surfaces of the covering members 38, 38 into the locking grooves 37, 37.

In this manner, the above members 11a, 11
b, the above-mentioned covering members 38, 3 attached to the outdoor side surface of 30
8 is made by extrusion molding of a non-metallic material such as silicon rubber. And each of these covering members 38, 38
Each of the seamless lines 11a and 11b or the vertical side holding member 30
Main portions 40, 40 that cover the outdoor side surface of the vehicle, and auxiliary portions 41, 41 that are provided laterally of the main portion in the width direction. These main parts 40, 40 and auxiliary parts 41, 41 are connected to each other via deformable thin parts 42, 42, respectively.

Further, locking projections 43, 43 are formed on the inner surface of the widthwise intermediate portion of each of the auxiliary portions 41, 41, and projections 44, 44 are formed on the inner surface of the front end portion in the widthwise direction. The thickness of each of the projections 44, 44 is such that each of the projections 44, 44 can be freely pushed between the outdoor side wall of each of the locking concave grooves 26a, 26b, 36, 36 and the outdoor side of the glass panel 3. Size. On the other hand, each of the blinds 11a, 11b
Locking grooves 45 for engaging the locking ridges 43 are formed on the upper and lower ends of the outdoor end portion and the left and right edges of the vertical side suppressing member 30, respectively.

In the fourth step, each of the covering members 38, 38
If the main portions 40, 40 are attached to the outdoor side surfaces of the members 11a, 11b, 30, then, as a fifth step, the auxiliary portions 4 are deformed while the thin portions 42, 42 are deformed.
1, 41 are displaced indoors. Then, the locking protrusions 43 are engaged with the locking grooves 45.
At the same time, the respective protrusions 44, 44 are provided between the outdoor side walls of the respective locking concave grooves 26a, 26b, 36, 36 and the outdoor side surfaces of the glass panel 3, and The packings 19, 19 are pushed in while being elastically deformed. As a result of this pushing operation, the four peripheral portions of the glass panel 3 are brought into contact with the locking grooves 26a, 26b, 36, 36.
The glass panel with the decorative sash is completed without being rattled inside the panel.

According to the method for assembling a glass panel with a decorative sash of the present invention configured as described above, after the completion of the second step, the glass panel 3 is separated from the pair of vertically adjacent pair of blinds 11.
It is temporarily supported between a and 11b so that it does not fall down. The work of setting up the glass panel 3 in the second step can be performed relatively easily by using a crane or the like and can be completed in a short time, so that the danger at the construction site can be reduced.

By the completion of the fourth step, the appearance of the outdoor side surface of each of the seamless lines 11a and 11b and the vertical piece holding member 30 is adjusted, and the aluminum material is not exposed to the outdoor side. Further, by the completion of the fifth step, the glass panel 3 is supported without play between the seamless lines 11a and 11b and the vertical member holding member 30.

At the completion of the second step, the glass panel 3 is supported only by a pair of upper and lower blinds 11a and 11b, which are metal materials, so as not to fall down. Therefore, even if the non-metallic covering members 38, 38 soften or disappear in a fire, the glass panel 3 does not fall down.

The method for assembling a glass panel with a decorative sash according to the present invention is similar to that of the embodiment shown in FIGS.
And not only the window-fitting window structure surrounded by
It is applicable to other structures. For example, the assembling method of the present invention is also applicable to a case where a glass panel is built at a building site on a window shoji constituting a part of an outer wall surface of a building. In this case, the upper frame constituting the window shoji corresponds to the upper frame, the lower frame corresponds to the lower frame, and the vertical frame corresponds to the vertical frame.

[0040]

The method for assembling a glass panel with a decorative sash according to the present invention is constructed and operates as described above, so that the following effects can be obtained.

It is not necessary to support the glass panel for a long time, so that labor can be saved at the construction site and the risk can be reduced.

Since the weight and the like of the glass panel are not supported by the covering material, even if the outdoor pressure becomes lower than the indoor pressure even if the thickness of the covering material is not excessively increased, the glass panel can be used. Prevents falling off. As a result, the amount of projection of the covering material from the outdoor surface of the glass panel can be reduced, and the degree of freedom in designing the outer wall surface of the building can be increased.

It is easy to secure the supporting strength of the glass panel, and it is possible to secure the supporting force even in the event of a fire and to prevent the glass panel from dropping.

[Brief description of the drawings]

FIG. 1 is a partial longitudinal sectional view showing an embodiment of the present invention.

FIG. 2 is an enlarged sectional view of a portion A in FIG.

FIG. 3 is a partial cross-sectional view showing an embodiment of the present invention.

FIG. 4 is an enlarged sectional view of a portion B in FIG. 3;

FIG. 5 is a view of a part of an outer wall surface of a building constituted by glass panels to which the present invention is applied, as viewed from an outdoor side.

6 is an enlarged cross-sectional view taken along the line CC of FIG. 5, showing a first example of a conventional structure.

FIG. 7 is an enlarged sectional view taken along the line DD of FIG. 5;

FIG. 8 is a partially cut perspective view showing a second example of the conventional structure.

[Explanation of symbols]

 Reference Signs List 1 cubic 2 blind 3 glass panel 4 light-shielding panel 5 main frame 6 auxiliary frame 7, 8 ridge 9 locking groove 10 spacer 11a, 11b blind 12 cubic 13 main blind 14 pressing edge 15 binding material 16, DESCRIPTION OF SYMBOLS 17 Protrusion 18 Locking groove 19 Packing 20 Locking ridge 21 Locking groove 22 Makeup frame 23 Main vertical member 24 Pressing edge 25 Main frame 26a, 26b Locking concave groove 27 Supporting wall 28 Stepped part 29 Spacer 30 Vertical restraint Member 31 bulging portion 32 first insertion ridge 33 second insertion ridge 34 first receiving ridge 35 second receiving ridge 36 vertical locking concave groove 37 locking groove 38 covering material 39 locking Protrusion 40 Main part 41 Auxiliary part 42 Thin part 43 Locking protrusion 44 Projection 45 Locking groove 46 Locking protrusion 47 Packing

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁷ , DB name) E06B 3/58 E06B 3/02

Claims (1)

(57) [Claims] (1) The following conditions (a) to (l) are satisfied:
How to assemble a glass panel with a decorative sash. (A) A first step of combining an upper frame, a lower frame, and left and right vertical frames into a rectangular shape, each of which is an extruded material of aluminum, and joining them together to form a main frame. (B) An upper locking groove is formed on the lower surface of the upper frame, and an upper support packing is locked on the indoor side wall of the upper locking groove. (C) A lower locking groove is formed on the upper surface of the lower frame, and a lower support packing is locked on the indoor side wall of the lower locking groove. (D) With the upper, lower, and both supporting packings locked on the indoor side wall, the width dimensions of the upper, lower, and both locking concave grooves are equal to those of the glass panel to be supported inside the main frame. Be larger than the thickness dimension. (E) A stepped portion having a support wall facing the outdoor side is formed at an end of the left and right vertical frames closer to the outside on the inner peripheral side,
The vertical support packing must be locked to the support wall. (F) Inserting the upper end of the glass panel into the upper retaining groove in a state where the glass panel is slightly inclined in the direction toward the indoor side toward the upper side, and the lower edge of the glass panel is By moving the lower edge of the glass panel above the opening of the lower locking groove, facing the opening of the lower locking groove, and then lowering the glass panel, A second step of locking the upper and lower edges of the panel with the upper locking groove and the lower locking groove. (G) A vertical-side restraining member is attached to the outdoor side end of the left and right vertical frames, and the vertical-side retaining groove sandwiching the left and right side edges of the glass panel by the vertical-side restraining member and the step portion. Having a third step. (H) The width dimension of the vertical locking groove is larger than the thickness of the glass panel with the vertical support packing attached. (I) On the outdoor side surface of the upper frame, the lower frame, and the vertical side holding member,
Entrance grooves are provided so that the width of the entrance is narrower than the width of the back. (J) A covering member made of a non-metal elastic material is inserted into the engaging groove formed on the indoor side surface of each covering member on the outdoor side surface of the upper frame, the lower frame, and the vertical side holding member. Having a fourth step of attaching. (K) each of the covering members includes a main portion that covers the outdoor side surface of the upper frame, the lower frame, and the vertical-side suppressing member; and an auxiliary portion that is coupled to the main portion via a deformable thin portion. At the tip of the auxiliary part, a protrusion which can be pushed into between the outdoor side wall of each of the above-mentioned upper, lower, and vertical locking recesses and the outdoor side surface of the glass panel is formed. (L) After the fourth step, a fifth step of pushing the protrusion between the outdoor side wall of each locking groove and the outdoor side surface of the glass panel is provided.