JPS5923187Y2 - Particularly protective devices for window frames in wooden houses. - Google Patents

Description

[Detailed Description of the Invention] This invention particularly relates to a protection device for a window frame of a wooden house.

With the spread of aluminum sashes, by attaching external sashes or internal sashes made of aluminum sash bars to the window frames of wooden houses, the indoor airtightness, watertightness, and strength of the sashes are much greater than with conventional wooden fittings. However, on the other hand, aluminum sash has the disadvantage of condensation, which wets the lintel of the window frame, the window sill, and the left and right vertical pillars, and in the long term, the disadvantage is that it prevents the deterioration of the window frame. was there.

The present invention has been made to eliminate the above-mentioned drawbacks, and when attaching a sash to the window frame, a protective member is attached to the window frame in advance to prevent the window frame from deteriorating, especially for wooden buildings. The purpose of this invention is to provide a protective device for window frames.

Next, a first embodiment of the present invention will be described with reference to FIGS. 1 and 2.

1 in the figure shows that the inner fitting attached to the window opening W is satsushi,
The sash 1 includes an upper frame 2 having downward-opening shoji grooves 2A, 2B and a screen door groove 2C, a lower frame 3 having shoji rails 3A, 3B and a screen door rail 3C, and left and right vertical doorways having doorstop grooves 4A, 4B. These four frames 2. 3
．． The ends of the sashes 1 are connected to each other with screws or the like to form a rectangular frame. When installing from the outdoor side of the pillar 7, the protective member 8 is attached around the peripheral frame in advance.

Reference numeral 8 refers to the above-mentioned protective member, which is made by extruding a heat insulating material having appropriate elasticity, such as hard rubber or synthetic resin such as urethane or vinyl chloride, and its cross-sectional shape covers the outdoor surface U of the peripheral frame. The outer cover piece 8A and the inner cover piece 8B that covers the inner surface F of the peripheral frame are formed into a hook-shaped cross section, and are respectively attached to the lintel 5, the window sill 6, and the left and right vertical columns 7, and then, As for the inner mounting, Satsushi 1 is its mounting piece 2D.

It is fixed by nails 9 via 3D and 4C, and the sliding webs 2E and 3E and the door stop web 4D side are fixed by 10 to the springs.

The interior fitting installed in this way has two glass shoji 11 installed on the sash 1 so that they can be slid in a sliding manner, and a screen door 12 installed on the outside side so that it can be slid on one side. It is attached.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, in this example, when installing the inner sash 1 from the outdoor side of the peripheral frame of the window opening W, the protective member 8 covering the outdoor surface U and the inner peripheral surface F of the peripheral frame is attached in advance and then installed inside. Satsushi 1 is installed.

Therefore, in this internal attachment, the upper frame 2, lower frame 3, and left and right vertical frames 4 of the sash 1 are separated from the lintel 5 of the peripheral frame, the window sill 6, and the left and right vertical columns 7 by the protective member 8. installed.

Therefore, each frame 2. 3. 4, the condensed water is prevented from seeping into the lintel 5 of the peripheral frame, the window sill 6, and the left and right vertical pillars 7 due to the dew-proofing and waterproofing properties of the protective member 8, and the condensed water is prevented from seeping into the lintel 5 of the peripheral frame, the window sill 6, and the left and right vertical pillars 7, and is prevented from permeating due to excessive water content. Aging can be prevented.

In particular, on the side of the window sill 6, which bears a large load, condensed water flows down the upper frame 5, the left and right vertical frames 7, and even the glass shoji 11, and the amount of condensation water is extremely high. 6 is prevented, deterioration is prevented, and the service can be fully performed.

Moreover, by attaching this protective member 8, even if the peripheral frame has a rough surface, the degree of adhesion of the sash 1 is good, which is convenient.

Next, FIG. 3 is an extracted longitudinal cross-sectional view of the lower frame 15 side of the external sash 14, but in this case also, the outdoor side of the lintel 5 of the peripheral frame, the window sill 6, and the left and right vertical columns 7 is shown. As in the first embodiment, a protection member 8 having a hook-shaped cross section is attached in advance, and a sash 14 is attached to the outside, and the same effects as in the first embodiment are achieved.

Next, FIG. 4 shows the lower frame of the double sash 16, which consists of an outer frame 17 attached to the outdoor surface U of the peripheral frame of the window opening W, and an inner frame 18 fitted inside the circumferential frame. 19.2
0 side, in which the protective member 8 is fixed in advance to the peripheral frame in the same way as in the first and second embodiments, and the outer frame body 17 and the inner frame body 18 are connected to each other. is attached to achieve the same effect as the first embodiment, and
This protection member 8 is advantageous because it can block heat conduction between the outer frame 17 and the inner frame 18, improve the indoor insulation effect, and fully function as a double sash.

In this example, the protective member 8 is formed to have a hook-shaped cross section, but the present invention is not limited to this. For example, as shown in FIG. Therefore, the back groove M may be cut and the engagement piece 8C that fits into the back groove M may be integrally attached to the inner cover piece 8B side, for example.

Further, in order to facilitate attachment of the protective member 8, an adhesive may be applied to the inner surface or both sides in advance.

For the peripheral frame of the window opening, an outer covering piece along the outdoor surface of the peripheral frame and an inner covering piece along the inner peripheral surface of the peripheral frame are formed in a roadlock shape in cross section and have appropriate elasticity. By arranging a protective member made of a heat insulating material along the inner periphery of the peripheral frame and attaching the aluminum sash, condensed water that has condensed on the aluminum sash and the glass shoji installed on the same sash can be removed from the window opening. It is possible to prevent permeation into the peripheral frame of the part, prevent deterioration due to excessive water content, improve the aging performance of the peripheral frame, and stably maintain the attached state of the aluminum sash.

In addition, even if the peripheral frame has a rough surface, it is possible to easily attach the aluminum sash by placing the protective member around the inner circumference of the peripheral frame, so it can be used as a protection device especially for window peripheral frames of wooden houses. This is an extremely practical idea.

[Brief explanation of the drawing]

Figures 1 and 2 show the first embodiment; Figure 1 is a horizontal sectional view, Figure 2 is a vertical sectional view, and Figure 3 is the second embodiment. Fig. 4 is an extracted longitudinal sectional view of the lower frame side of the double sash showing the third embodiment;
FIG. 5 is a vertical cross-sectional view showing the separate protection members. 1, 14.16... Aluminum Satsushi, 5...
... Lintel, 6 ... Window sill, 7 ... Vertical column, 8 ... Protective member, 8A ... Outer covering piece,
8B... Inner cover piece, W... Window opening.

Claims (1)

[Scope of utility model registration request] For the peripheral frame of the window opening, an outer covering piece along the outdoor surface of the peripheral frame and an inner covering piece along the inner peripheral surface of the peripheral frame are formed in a roadlock shape in cross section and have appropriate elasticity. A protection device for a window frame, particularly for a wooden house, characterized in that a protection member made of a heat insulating material is provided along the inner periphery of the frame and an aluminum sash is attached thereto.