JPH0454312Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application This invention relates to a double sash of the interlocking type used mainly for houses in cold regions.

Prior Art In cold regions, wooden sashes are often used because of the thermal insulation properties of wood, the warm texture that metal does not have, and the fact that wood is relatively easy to obtain.

However, unlike aluminum alloy sashes, where almost all of the cross-section of the frame material is formed at once by extrusion molding, wooden sashes have a cross-sectional structure that is made up of a combination of multiple members, so the connections between the members are difficult. The manufacturing process was complicated, such as the complicated cross-sectional structure and the use of adhesives. In addition, gaps inevitably occur at the boundaries between components, and in particular, in shoji, a raised edge is provided on the indoor side for durability and rain protection, so the gaps are noticeable and condensed water can seep into the gaps. It was hot.

Problems to be Solved by the Invention This invention is particularly advantageous in that it is easy to attach the ridge that fixes the second panel to the movable frame, the boundary between the movable frame and the ridge is not visible from the indoor side, and it is durable. The object of the present invention is to provide a double-layered wooden sash with a good fit.

Measures to solve the problem: Attach the movable frame to the movable frame from the outdoor side with nails for fixing panels such as glass. Match the opening edge of the fixed framework with the opening edge of the fixed framework.

Function: The boundary between the movable frame and the ridge is on the outside of the room and is hidden from the inside of the room. It is easy to attach the edge by nailing. Further, the raised edge portion of the movable framework is hidden behind the fixed framework and is not directly exposed to the outside.

Example An example will be described based on the figures. The fitted type wooden double sash 1 consists of a fixed frame 2 and a movable frame 3, and is fixed to an opening 4 of the frame with a mounting plate 5 and nails 6.

The fixed frame 2 has a fixed frame 7 with almost the same cross section on top.
It is assembled into a rectangular shape by arranging it on the bottom, left and right sides, and a first panel 9 is attached and fixed to the opening 8 by a ridge 10. Each fixed frame 7 is provided with a first panel abutting surface a, a ridge abutting surface b, and a movable frame abutting surface c in a stepped manner so as to spread from the outdoor side toward the indoor side. The indoor surface of the rim 10 is flush with the movable frame abutting surface c of the fixed framework 2, or is located on the outside of the room. In this embodiment, the first panel 9 is double glazed glass with a space provided inside by a surrounding spacer 11, and is attached to the fixed frame 2 by a ridge 10 via a tight member 12.

The movable frame 3 has a movable frame 13 having almost the same cross section as above.
The second panel 15 is installed in the opening 14 with a ridge 16 and fixed thereto. The movable frame 13' corresponding to the lower frame differs from the other three frames in that it has a water return edge 17 along the indoor side.

Contrary to the fixed frame 7, the movable frame 13 includes a second panel abutting surface d and a ridge abutting surface e so as to expand from the indoor side to the outdoor side. and,
A single piece of glass is fitted into the opening 14 of the movable frame 3 as a second panel 15, and is attached and fixed with a ridge 16. That is, the ridge 16 is attached to the movable frame 3 from the outdoor side and is fixed by nails 18 that are also driven from the outdoor side. The outdoor surface of the rim 16 is flush with the outdoor surface of the movable frame 13, and is on the indoor side.

Then, as shown in the figure, the opening edge 19 of the fixed framework 2
and the opening edge 20 of the movable framework 3 are made to coincide. In other words, when this sash is viewed from the outside, there is no difference in level between the fixed frame and the movable frame at the opening.

In addition, the movable frame 3 has its outdoor surface connected to the movable frame abutting surface c of the fixed frame 2 (generally the indoor surface of the fixed frame).
In this embodiment, the first and second panels 9, 15 are rotated inwardly about hinges 21 arranged on both sides of the upper part.
The blind 22 etc. placed between the two can be inspected.

Reference numeral 23 indicates a tight material used when attaching the second panel 15, and 24 indicates a tight material attached to the movable frame 3 side. 25 is a roller disposed on the lower side of the movable frame 3, and is in contact with the lower movable frame 13'.

As shown in the figure, the upper and lower frames of the fixed frame 2 are provided with a plurality of water vapor pressure transfer holes 26 with a diameter of about 2 mm that slope downward from the indoor side to the outdoor side. Panel 9 and second panel 1
5. Furthermore, the internal space divided by the tight material 24 is communicated with the outside air. In addition, the fixed frame 7' corresponding to the lower frame of the fixed frame 2 has a drain hole 27 that communicates with the outside air from directly below the first panel 9, a water collecting groove 28 that collects condensed water along the indoor side, and one end thereof. A water drain port 29 is provided. The drain port 29 is normally closed with a seal 30 affixed thereto. Further, on the indoor side of this sash, a water collecting plate 31 corresponding to a serving plate is arranged below the fixed frame with the outdoor side slightly overlapping with the fixed frame 7', and also has a water drain port 32 formed at one end. , usually a sticker 33 is attached. Reference numeral 34 is a drain pipe.

Effects This kind of structure of the interlocking type wooden double sash is
Since the material is wood, the insulation of the frame itself is high, and since a sealed space is formed between the first panel 9 of the fixed framework 2 and the second panel 15 of the movable framework 3, the insulation of the entire satsui is low. Extremely large.

In this sash, the ridges 16 of the movable frame 3 are attached to the movable frame 13 by nailing from the outdoor side, making it easy to attach and fix the panel. Moreover, the boundaries between the nail heads, the ridges, and the movable frame are all on the outdoor surface and cannot be seen from the indoor side, improving the appearance when viewed from the indoor side. In addition, these nail heads and boundary lines are hidden when viewed from outside by the fixed framework on the outside, so the appearance from the outside will not be spoiled, and these parts will not be directly exposed to the outside air. This prevents nails from rusting and rainwater and condensation water from entering gaps between boundaries.

In addition, in the structure of the embodiment, since the space sandwiched between the fixed frame and the movable frame communicates with the outside air through the water vapor pressure transfer holes 26, no dew condensation occurs inside. Further, in extremely cold regions, dew condensation occurs on the indoor side of the satsui, and this condensation accumulates in the water collection groove 28. This can be treated by natural evaporation or wiping it off, but if the amount is large, peel off the seal 30 and drop it from the water outlet 29 onto the water collection plate 31 and treat it there. The water drain port 32 leads to the drain pipe 34 by peeling it off.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view, and FIG. 2 is a cross-sectional view. 1...Wooden double sash, 2...Fixed frame, 3...
...Movable frame, 4, 8, 14...Opening, 5...Mounting plate, 6,18...Nail, 7...Fixed frame, 9...Double glass, 10, 16...Button, 11...Spacer , 12, 23, 24... Tight material, 13... Movable frame, 17... Water return edge, 15... Single glass, 19, 20... Opening edge, 21... Hinge, 2
2...Blind, 25...Roller, 26...
Water vapor pressure transfer hole, 27...Drain hole, 28...Water collection groove, 29...Drain port, 30, 33...Seal, 3
1...Water collection board, 32...Water outlet, 34...Drain pipe.

Claims (1)

[Scope of utility model registration request] A fixed wooden frame with a first panel fitted into the opening, and a second panel attached to the indoor side of the frame so as to be openable and closable.
It consists of a movable wooden frame with two panels fitted together, with the outdoor surface of the movable framework facing the indoor surface of the fixed framework, and with the opening edges of both aligned, and the pusher edge facing the movable framework from the outdoor side. A two-piece wooden sash that features a second panel that is fixed by attaching the second panel and nailing it from the outside surface.