JPS647178Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a structure for attaching triple-glazed glass to window frames, fittings, etc.

Conventionally, as shown in Fig. 1, a structure for attaching three glasses to a sash is such that first, second, and third glasses b ₁ , b ₂ , and b ₃ are placed inside a sash material a by spacers C ₁ ,
It is designed to be installed directly via C ₂ .

As shown in Figure 2, the first and second
A structure is known in which an inner sash material a ₁ to which glasses b ₁ and b ₂ are attached is attached to an inner sash material a ₂ to which a third glass b ₃ serving as an outer fitting is attached via a cushion material e.

However, the structure shown in Figure 1 has the drawbacks of being cumbersome to manufacture, high cost, and heavy as it requires single-pane glass to be combined with regular double-glazed glass. The structure shown in FIG. 2 has the disadvantage that the sash material is double layered, resulting in high cost.

The present invention was developed in view of the above-mentioned circumstances, and its purpose is to provide a triple-glazed sash mounting structure that is easy to assemble.

Embodiments of the present invention will be described below with reference to FIG. 3 and subsequent figures.

Figure 3 is an overall front view, where window frame A is upper frame 1,
The lower frame 2 and the left and right vertical frames 3 form a rectangular shape, and a pair of doors B, B are attached inside thereof so as to be openable and closable.

Door B is a frame assembly in which glass C is installed in a rectangular frame assembly consisting of an upper stile 4, a lower stile 5, and left and right stiles 6, 6, and the stile 6 of each door B and the vertical frame of window frame A 3
are rotatably connected via a hinge 7.

The upper frame 1 includes indoor and outer walls 1a and 1b and a connecting wall 1c, and hanging pieces 8 and 9 are integrally formed on the indoor and outer sides of the connecting wall 1c, and each hanging piece 8 and 9 has a groove. 8a, 9a are indoor/outside upper sealing materials 10, 11.
is fitted.

The lower frame 2 is connected to the indoor/outside walls 2a, 2b and the connecting wall 2.
c, grooves 12 and 13 are formed at the indoor and external positions of the connecting wall 2c, and in each of the grooves 12 and 13, the indoor and external lower sealing materials 14 and 15 are connected to the indoor and external upper sealing materials 10 and 15, respectively. It is fitted in the same position as 11.

The vertical frame 3 connects the indoor and external walls 3a, 3b and the connecting wall 3.
c, and inwardly facing pieces 16, 17 are integrally formed at the indoor outside position of the connecting wall 3c, and each inwardly facing piece 16, 1
Indoor/outside vertical sealing materials 18, 19 are fitted into the concave grooves 16a, 17a at the same positions as the indoor/outside upper and lower sealing materials 10, 11, 14, 15, respectively.

The upper stile 4 includes indoor and outer walls 4a and 4b and a pair of upper and lower connecting walls 4c and 4'c.
The upper parts 4'a and 4'b of 4b face the indoor and outer side upper sealing materials 10 and 11, and the lower part 4''b of the outdoor side wall 4b
A recess 20 is formed by the lower connecting wall 4'c, and the upper glass holder 38 which is removably attached to the lower connecting wall 4'a and the lower connecting wall 4'c of the indoor side wall 4a.

The lower stile 5 includes indoor and outer walls 5a and 5b and a pair of upper and lower connecting walls 5c and 5'c.
The lower parts 5'a and 5'b of 5b face the indoor/outside lower sealing materials 14, 15, and the upper part 5''b of the outdoor side wall 5b
, the upper connecting wall 5c, and the upper part 5'' of the indoor wall 5a.
A recess 21 is formed by a lower glass holder 39 that is removably attached to the upper connecting wall 5c.

The vertical stile 6 includes interior and exterior walls 6a and 6b and interior and exterior connecting walls 6c and 6'c.
The outer parts 6'a and 6'b of the indoor/outside vertical sealing material 1
8, 19, and the inner part 6″b of the outdoor side wall 6b
, the inner connecting wall 6c, and the inner part 6'' of the indoor wall 6a.
A recess 22 is formed by left and right glass retainers 40 that are removably attached to the inner connecting wall 6c.

Each glass holder includes a locking part 42 formed on the connecting wall of each stile and a portion of the indoor wall of each stile 4''c, 5''c, 6''c,
6"c, and the glass holder is removable. In other words, each glass mounting recess 20, 21, 22, 22 has a removable glass holder on one side, and a removable glass holder on the other side. The side walls are integrated.

In addition, a pair of doors B, B's opposing vertical stile 6',
6', that is, the connecting stile, is provided with indoor/outside vertical sealing materials 23, 24 and contact pieces 25, 26 facing each other so that they are pressed against each other when the pair of doors B, B are closed. be.

Then, the recesses 20, 21, 22, 2 of each frame
Glass C is attached to 2.

In other words, the glass C is a double-layered glass made by bonding a single glass C ₁ and two glasses via a spacer 30.
It has a triple structure with C ₂ and corner blocks 31 are attached to the four corners of the single glass C ₁ .
Upper and lower, left and right vertical spacer members 32, 33, 34, and 34 are attached as a frame between each corner block 31 to form a glass unit, and this unitized single glass _C1 is attached to the outdoor side wall of each frame via an airtight material 35. 4b, 5b, 6b, part of 6b 4″b,
5″b, 6″b, 6″b, and press-bond the double glazing C ₂ to each spacer member 32, 33, 34, 34 through the airtight material 36, and then press the airtight material 3 to the double glazed glass C ₂ .
7 through the top, bottom, left and right glass pressers 38, 39, 4
It is attached by crimping 0.40 and is a single piece of glass.
An air layer D is formed between C ₁ and the double-glazed glass C ₂ .

41 is a glass support.

As shown in FIG. 5, the corner block 31 has a shape in which one U-shaped side wall 50 and the other side wall 51 are connected by a U-shaped connecting wall 52, and a U-shaped groove 53 is formed. Fitted into the four corners of the glass sheet _C1 .

As shown in FIG. 5, the spacer members 32, 33, 34, and 34 are connected to the bottom wall 61 that abuts the connecting wall outer surface 52a of the corner block 31, and the other side wall outer surface 5.
1a, a locking piece 63 formed integrally with the side wall 62 and bent into a hook shape to form an engagement groove 52 that fits into the end 51' of the other side wall 51; 63, an extending piece 64 parallel to the side wall 62, and bent pieces 66, 66 integrally formed at the ends of the extending piece 64 and forming a pair of sealing material mounting grooves 65, 65, Each spacer member 32, 33, 34, 34 is fitted and connected between the adjacent corner blocks 31 and attached to the frame.

Then, the sealing material 67 fitted into one sealing material mounting groove 65 of each spacer member on the single glass C ₁
The spacer members 32, 33, 34, 34 are attached around the single glass _C1 by crimping and integrally connecting the single glass _C1 , each corner block 31, and each spacer member 32, 33, 34, 34. The glass unit is framed by

Note that the seal material 36 is attached to the other seal material mounting groove 6.
5 is fitted.

As described above, the single pane of glass C ₁ is made into a unit in advance, and the unitized single pane of glass C ₁ is installed in the recesses 20, 21, 22, 22 of each frame, and the double glazing C ₂ is installed. Since it is possible to maintain airtightness between the two and to maintain a predetermined distance, a sash with triple-glazed glass can be assembled with simple work without requiring troublesome work to maintain airtightness or maintain a predetermined distance (space).

The present invention is as described above, in which the single glass C ₁ is made into a unit in advance, and the unitized single glass C ₁ is attached to the recesses 20 and 21 for attaching the glass to the sash.
22, 22, and double-glazed glass C ₂
By arranging and attaching a glass holder, triple-glazed glass can be installed inside the sash, and one side of the single-pane glass C ₁ and one side of the spacer member, and one side of the spacer member and the other side of the double-glazed glass are attached to the four sides. Since they are crimped together through continuous airtight materials 67 and 36, the airtightness between the single glass _C1 and the double glass _C2 is maintained, and a predetermined distance can be maintained, creating a sealed space between them. It is possible to assemble a sash with triple-glazed glass by a simple operation without requiring troublesome airtightness maintenance work or predetermined space maintenance work.

In addition, since the other side of the single glass C ₁ is in contact with the other side wall of each glass mounting recess through the airtight material 35, the spacer member does not come into contact with the other side wall, and moreover, the double glazing C ₂ One side of is airtight material 3
Since they are in contact with the glass holder through the glass plate 7, the unitized single-pane glass C ₁ and double-glazed glass C ₂ do not come into direct contact with the sash, resulting in good heat insulation.

In addition, since a spacer member is attached around the single glass C ₁ to form a unit, even if the surrounding area accidentally hits the sash when placing the single glass C ₁ in the sash, the single glass C ₁ can be easily removed. Will not be damaged.

[Brief explanation of drawings]

1 and 2 are explanatory diagrams of a conventional example, FIG. 3 is a front view showing an embodiment of the present invention, and FIGS. 4 and 5 are longitudinal and transverse cross-sectional views of FIG. FIG. 6 is an exploded perspective view of a single sheet of glass, a corner block, and a spacer member. C ₁ is single glass, C ₂ is double glass, 20,2
1, 22, 22 are recesses for installing glass, 32, 3
3, 34, 34 are spacer members.

Claims (1)

[Scope of utility model registration request] On the inner periphery of the rectangular sash, recesses 20, 21, 22, 22, which are equipped with removable glass holders and open inward for glass installation, are formed in four consecutive circumferences, making it possible to create a single sheet of glass. A rectangular spacer member is installed around C ₁ , and on one side of this spacer member, an airtight material 67 facing the single glass C ₁ and an airtight material 36 facing the opposite side of the single glass C ₁ are installed. Installed four times in a row, that one piece of glass
The airtight material 67 facing C ₁ is pressed onto one side of the glass C ₁ and the other side is pressed against the other side of the spacer member to form a glass unit, and this glass unit is inserted into the sash with the glass holder removed. and the other side of the single glass C ₁ is placed on the other side wall of the glass mounting recess 20, 21, 22, 22,
At the same time, a double-glazed glass C ₂ is placed in the sash and the other side is crimped to the airtight material 36 that is continuous around four times, and a glass presser is attached to the sash, and the glass A structure for attaching a triple-glazed glass of a sash, characterized in that an airtight material 37 continuous around four circumferences is installed between the presser foot and one side of the double-glazed glass _C2 .