JPS6111418Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a double sash that has an outer sash and an inner sash. Specifically, an upper window section is provided between the upper frame and the open frame, and a lower window is provided between the open frame and the lower frame. This relates to a double sash that formed a section.

In the case of such double sashes, if the openings of the building have different indoor and outdoor dimensions, a double sash with corresponding indoor and outdoor dimensions is required. It requires double sashing, which is undesirable from both cost and inventory control points of view.

Therefore, as shown in Japanese Utility Model Application Publication No. 54-87640, the indoor side piece of the outer sash and the outdoor side piece of the inner sash are overlapped and connected, and the dimensions of the opening in the building in the indoor and outdoor directions are slightly different. A double sash that can be attached even with a sash is known.

However, in the case of a double sash with a blind connecting an outer sash with a blind and an inner sash with a blind, the connection of the blinds poses a problem.

The present invention was devised in view of the above circumstances, and its purpose is to provide a double sash with no openings that can be easily installed even if the dimensions of the opening in the indoor and outdoor directions are slightly different. It is to be.

Embodiments of the present invention will be described below with reference to the drawings.

An outer sash 5, an inner sash 6,
A surrounding edge 7 is attached.

The outer sash 5 is made of a metal material such as aluminum, and includes an upper frame 8, a lower frame 9, and a pair of vertical frames 1.
0 and 10 are framed in the shape of a rectangular frame, the upper frame 8 includes a mounting piece 8a attached to the outside side surface 1a of the lintel and an indoor side piece 8b extending to the inside surface 1b of the lintel, and the lower frame 9 is provided with a window. A mounting piece 9a attached to the outside surface 2a of the window sill and an indoor piece 9b extending to the inside surface 2b of the window sill
The pair of vertical frames 10 includes a mounting piece 10a that is attached to the column exterior side 3a, and an interior side piece 10b that extends to the column interior surface 3b.

The inner sash 6 has an upper frame 12, a lower frame 13, and a pair of vertical frames 14, 14 framed in a rectangular frame shape, and the upper frame 12 has a main body ₁₂₁ made of a heat insulating material such as synthetic resin. , and an upper rail frame 16 made of a metal material such as aluminum that is engaged and attached to the locking part 15 of the main body ₁₂₁ , and the upper rail frame 16 is integrally formed with an upper rail 16a, The outdoor piece 12 ₁ a of the main body 12 ₁ overlaps and is connected to the indoor piece 8 b, and the mounting position of the upper frame 12 and the upper frame 8 of the outer sash 5 can be adjusted to some extent in the indoor and outdoor directions. It is becoming.

Similar to the lower frame 13, the main body ₁₃₁ is made of a heat insulating material, and the lower rail 19a is made of a metal material and is engaged with the locking portion ₁₈ of the main body 131.
The main body 1 is formed by a lower rail frame 19 having a
The outdoor side piece 13 ₁ a of 3 ₁ is overlapped and connected to the indoor side piece 9 b, and the mounting position of the lower frame 13 and the lower frame 9 of the outer sash 5 can be adjusted to some extent in the indoor/outdoor direction. There is.

Similarly, the pair of vertical frames 14, 14 also include a main body 14 ₁ made of a heat insulating material and a locking portion 2 of the main body 14 ₁ .
The outdoor side piece 14 of the main body _14
1 a is overlapped and connected to the indoor side piece 10b,
The mounting positions of the vertical frame 14 and the vertical frame 10 of the outer sash 5 can be adjusted to some extent in the indoor and outdoor directions.

Reference numeral 50 denotes a blind, which includes an outside blind 51 that is screw-connected between the pair of vertical frames 10, 10 of the outer sash 5, a pair of vertical frames 14 of the inner sash 6,
It has a structure in which an inner blind 52 which is connected with screws over 14 spaces is connected to be movable in the indoor and outdoor directions, and an outer upper window A is formed between the outer blind 51 and the upper frame 8, and the outer blind An outer lower window B is placed between the eye 51 and the lower frame 9.
An inner upper window C is formed between the inner side opening 51 and the upper frame 12, and an inner lower window D is formed between the inner side opening 52 and the lower frame 13.

The outer blind 51 has an upper wall 53, an outdoor wall 54, a lower wall 55, which are sequentially bent in a stepwise manner toward the outdoor side.
The interior side wall 56 forms a hollow box shape, and the upper wall 5
3 has a lower rail 57, and the lower wall 55 has an upper rail 5.
8 are integrally formed.

The inner side blind 52 has a hollow box shape in which a mounting groove 63 opened toward the outdoor side is formed by an upper wall 59, a lower wall 60, an indoor wall 61, and an outdoor wall 62, and the upper wall 59 has a lower rail 64. However, upper rails 65 are formed on each of the lower walls 60.

The indoor side portion of the outer blind 51 is fitted into the mounting groove 63 of the inner blind 52 so as to be movable in the indoor/outdoor direction. Outdoor side wall 5 in wall 60
Insert the screw 67 through the long hole 60 in the indoor/outdoor direction formed in the part 60' that protrudes outward from the outside 51.
The outer blind 51 and the inner blind 52 are connected by screwing into a screw hole 68 formed on the indoor side of the lower wall 55. A sealing material 69 is attached to the upper part of the mounting groove 63, that is, a portion of the upper wall 59 of the inner blind 52 that protrudes toward the outdoor side from the outdoor wall 56. 53
Maintains airtightness and watertightness between the

Because of this, by loosening the screw 67, the outer blind 51 and the inner blind 52 can be moved and adjusted in the indoor and outdoor directions.

On the indoor side of the main body 121 of the upper frame ₁₂ , an upper circumferential edge 71, which serves as an indoor frame member and constitutes the circumferential edge ₇ , is detachably attached.

That is, the indoor side of the main body ₁₂₁ is bent into a crank shape by a vertical piece 23, a horizontal piece 24, and a vertical piece 25, and a pair of protrusions 26, 26 are formed upward on the horizontal piece 24, and a screw hole 27 is formed on the horizontal piece 24. a pair of protrusions 26,
26 and the vertical piece 23 constitute a fitting part 28, and the indoor side surface 25a of the vertical piece 25 is connected to the circumferential edge 7.
It constitutes a mounting reference surface 29.

The upper circumferential edge ₇₁ is connected to the fitting portion 28.
A fitted part 30 that fits into the fitted part 3, a mounting piece 32 having a protrusion 31 that comes into contact with the mounting reference surface 29, and a covering member 34 that covers the end of the interior material 33.
0 fits into the fitting part 28, and the protrusion 31 fits into the mounting reference surface 2.
9, and is connected to the screw hole 27 by screwing the screw into the screw hole 27 from the fitted portion 30.

Further, on the indoor side of the main body 13 ₁ of the lower frame 13 and the main bodies 14 ₁ , 14 ₁ of the pair of vertical frames 14 , 14 , there is a lower circumferential edge 7 ₂ forming the circumferential edge 7 and a vertical circumferential edge 7 ₃ , 7 _{2 .} There is a removable installation.

That is, the indoor side of each of the main bodies 13 ₁ , 14 ₁ , 14 ₁ has the same shape as the indoor side of the main body 12 ₁ of the upper frame 12 , and the vertical circumferential edges 7 ₂ , 7s are the same as the upper circumferential edge 7 ₁ . Along with the shape,
The lower circumferential edge ₇₂ has substantially the same shape as the upper circumferential edge ₇₁ , and differs only in that it has a shape that covers the upper surface 35a of the flooring 35. Please note that the code is “ ₂ ”,
"s" will be added and the explanation will be omitted.

In Figure 1, 11 ₁ is the upper outer door, 11 ₂
is a lower outer door, 22 ₁ is an upper inner door, and 22 ₂ is a lower inner door.

As described above, it has the following advantages.

The upper frame 8, lower frame 9, and vertical frame 10 of the outer sash 5 and the upper frame 12, lower frame 13, and vertical frame 14 of the inner sash 6 can be moved and adjusted in the indoor and outdoor directions for installation.
The outer blind 51 and the inner blind 52 of the blind 50 can also be moved and installed in the indoor and outdoor directions, so the opening 4
It can be installed even if the indoor and outdoor dimensions of the product are slightly different.

Therefore, only one type of double sash needs to be manufactured, which is advantageous in terms of cost and inventory management.

In addition, the upper frame 12, lower frame 13, and pair of vertical frames 14, 14 of the inner sash 6 are connected to the main body 1 made of a heat insulating material.
2 ₁ , 13 ₁ , 14 ₁ , 14 ₁ , upper and lower rail frames 16 , 19 made of metal materials, left and right door stop frames 21 ,
21, respectively, so it is excellent in terms of heat insulation, and the upper and lower rail frames 16, 1
9 and the left and right door stop frames 21, 21 are reduced, durability is improved, and the frame strength of the inner sash is increased.

Further, an upper circumferential edge 7 ₁ constituting the circumferential edge 7,
Since the lower circumferential edge 7 ₂ and the left and right vertical circumferential edges 7 ₃ , 7 ₃ are removable, they can be replaced with the circumferential edges 7 depending on the state of attachment to the opening 4, and can be attached in various attachment states. It is preferable for the appearance to be attached by cutting at 45 degrees, and furthermore, it is possible to print a pattern or the like for a good appearance on the circumferential edge 7.

The present invention is as described above. , indoor pieces 8b, 9b that overlap each other,
10b and the outdoor side pieces _121a , _131a , _141a are integrally formed, and the inner sideless piece 52 has an outer sideless piece 5.
Since the mounting recessed groove 63 into which the indoor side of No. 1 fits is formed, the inner sash 6 with the inner sash 52 and the outer sash 5 with the outer sash 51 can be moved slightly toward the indoor side. This allows the double sash with no openings to be easily attached to the openings 4 having slightly different dimensions in the indoor direction.

In addition, a long hole 66 formed at the bottom of the mounting groove 63
Then screw the screw 67 into the screw hole 68 formed on the indoor side of the lower wall 55 of the outer blind 51, and then insert the screw 67 into the mounting groove 63.
Since the sealing material 69 attached to the upper part of the outer cover 51 is crimped to the upper wall 53 of the outer cover 51, the outer cover 51 and the inner cover 52 can be moved indoors and outdoors to firmly connect them, and the screw connection part Since it is located at the lower part, it is difficult for rainwater etc. to get mixed in, and the sealing material 69 can maintain the watertightness of the upper part. Therefore, the outer blind 51 and the inner blind 52 can be moved indoors and outdoors and easily connected, and rainwater etc. can be reliably prevented from entering between the outer blind 51 and the inner blind 52. can.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a cross-sectional view taken along the - line in FIG. 1. 4 is an opening, 5 is an outer sash, 6 is an inner sash, 50 is an opening, 51 is an outer sash, and 52 is an inner sash.

Claims (1)

[Scope of utility model registration request] A pair of upper frame 8 and lower frame 9 are provided with mounting pieces 8a, 9a, 10a attached to the outdoor side of the opening 4 of the building and indoor side pieces 8b, 9b, 10b protruding from the inner surface of the opening 4. The vertical frame 10 is framed in a rectangular frame shape, and an outer blind 51 is fixed between the pair of vertical frames 10 to form an outer sash 5, and each indoor side piece 8b, 9b, 10b of the outer sash 5 and a weight are attached. The upper frame ₁₂ , the lower frame 13, and a pair of vertical frames 14 having matching outdoor side pieces 121a, _131a , and _141a are framed in a rectangular frame shape, and an inner blank is formed between the pair of vertical frames 14. The eyes 52 are fixed to form the inner sash 6, and the inner sash 4 and the outer sash 5 are assembled into the outdoor side pieces _121a , _131a , 14.
_1a and each indoor side piece 8b, 9b, 10b are attached to the opening 4 so that they overlap, and the outside blind 51 is attached to the upper wall 53, the outdoor side wall 54, the lower wall 55, and the indoor side wall 56.
The lower wall 55 has a hollow box shape, and a downward screw hole 68 is formed on the indoor side of the lower wall 55, and a mounting groove 63 is provided on the outdoor side of the inner side hole 52 into which the indoor side of the outer side hole 51 fits. A sealing material 69 is attached to the upper part of the mounting groove 63 to be press-fitted to the upper wall 53 of the outer blind 51, and a long hole 66 in the indoor/outdoor direction is formed in the lower part of the mounting groove 63. A double sash characterized in that the screw 67 is formed to face the screw hole 68 and is screwed into the screw hole 68 through the elongated hole 66 to connect the outer blind 51 and the inner blind 52.