JPS6114316B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a snowless sash having a dew-proofing function.

Traditionally, rain shutters have rarely been used in cold, snowy regions. The reasons for this are: (1) Snow accumulates on the shutter rails, making it impossible to open and close the shutters.

(2) Snow blows into the door pocket, making it impossible to open and close the shutters.

(3) Snow accumulates on the lower frame of the satsushi, making it impossible to open and close the glass shoji and shutters.

(4) As the condensation water on the inside of the sash and glass interior freezes, it becomes impossible to open and close the glass shoji, and it also becomes impossible to open and close the shutters.

For the above reasons, in snowy and cold regions such as Hokkaido, double-glazed windows or double-glazed windows with paper shoji are installed, which allow light to enter even if the windows cannot be opened or closed during the winter. was customarily used.

However, double-glazed windows are difficult to operate due to dew condensation inside the double-glazed windows, or are difficult to operate when opening and closing outside of winter, and do not provide sufficient protection against theft or fire.

An object of the present invention is to provide a snow-free sash having a dew-proofing function that can eliminate the above-mentioned problems.

The structure of the present invention will be explained in detail based on the first embodiment shown in FIGS. 1 to 3. A window frame 1 includes an upper frame 2, a lower frame 3, both side frames 4, 4, an opening side frame 5, It consists of 5.

The upper frame 2 is constructed as shown in FIG. That is, the entire length is extended by one shoji screen on both sides of the window opening 6. A roof 8 inclined downward toward the outdoors is provided at the lower end of the upper vertical piece 7, and an outer wall 9 is provided at the lower surface of the outdoor end of the roof 8.
Further, an inner wall 10 is provided on the indoor lower surface of the roof 8 at a distance from the upper vertical piece 7, and a square-shaped upper mounting part 11 is installed indoors from the lower end of the inner wall 10 on the same vertical plane as the upper vertical piece 7. A locking piece 12 having a square shape is provided so as to protrude from the lower end of the upper mounting part 11 toward the outdoor side. Further, a connecting plate 13 in the form of three steps is provided extending from the lower surface of the roof 8 at a distance from the outer wall 9 to the lower end of the inner wall 10. A protruding guide protrusion 14 is provided. Further, support portions 15 are provided on the lower surfaces of the uppermost and middle steps to protrude toward the outdoors, and a screen door rail 16 is provided on the upper surface of the support portions 15 to protrude. Further, a support plate 17 is provided protruding from the lower surface of the uppermost step, a support portion 18 is provided from the lower end of the support plate 17 to protrude toward the outdoors, and a storm door rail 19 is provided on the upper surface of this support portion 18.
is installed protrudingly. Furthermore, the locking piece 12 includes:
A square-shaped horizontal mounting piece 21 that covers the outdoor end of the lintel 20 is fixed to a portion located at the window opening 6.

The lower frame 3 is constructed as shown in FIGS. 1 and 2. That is, like the upper frame 2, the length is extended by one shoji screen at both ends of the window opening 6. and,
A locking piece 23 in the shape of a square is attached to the upper end of the lower vertical piece 22 on the outdoor side.
is provided protrudingly, and a square-shaped mounting portion 24 is provided at the lower end. A draining plate 25 that is inclined both indoors and outdoors is provided at the lower end of this mounting portion 24 so that the outdoor end corresponds to the guide protrusion 14, and a shoji guide rail 26 is provided protruding from the upper surface of the outdoor end of this draining plate 25. are doing. Further, protrusions 28 and 29 forming the screen door guide groove 27 are provided protrudingly on the lower surface of the outdoor end of the draining plate 25, and the protrusion 29 on the indoor side is made to protrude long, and a square-shaped protrusion is formed from the lower end of the protrusion 29. The strip 30 is provided protrudingly so that the lower end is located below the protrusion 29, and the shutter guide groove 3 is provided between the protrusion 29 and 30.
form 1. Incidentally, at the lower end of the protrusion 30, an inclined drain plate plate 32 is protruded to the outdoor side, and a horizontal cover plate 33 is provided to the indoor side, and a mounting vertical piece 34 is provided that extends downward from the indoor end of the drain plate 25. is connected to. Further, a horizontal mounting piece 35 having a square shape is secured to the locking piece 23 at a portion located in the window opening 6.

As shown in FIGS. 1 and 2, the side frames 4, 4 have a wide width and are attached to a column 37 on the indoor side of a hollow column 36 having the same width as the outer wall 9 and the upper vertical piece 7 of the upper frame 2. A vertical mounting piece 38 is provided, and a front plate 39 protruding toward the window opening 6 is provided at the outdoor end of the column 36. Furthermore, a protrusion 40 is provided on the window opening 6 side at the substantially central portion of the column 36 to fix a shoji positioning member 41. In addition, as shown in FIGS. 2 and 3, both window opening side frames 5, 5 have an indoor side surface 42 that contacts the indoor side of the window opening 6 attached to the horizontal mounting pieces 21, 35 of the upper and lower frames 2, 3.
Projecting to the same position, a square-shaped outdoor side surface 43 is provided outward from the projecting end, and a locking recess 44 is provided in the stepped portion of this outdoor side surface 43.

The window frame 1 is constructed as described above, and the upper frame 2
When fixing the horizontal mounting piece 21 to the lintel 20, as shown in FIG.
Both are fixed to the lower surface of the lintel 20 with screws 46. An airtight material 48 made of soft synthetic resin and having an airtight piece 47 formed in an upward arc shape is fixed to the outdoor side wall of the covering material 45.

Furthermore, when fixing the lower frame 3 to the window sill 49, as shown in FIG. Both are fixed to the upper surface of the window sill 49 with screws 51. An airtight member 53 made of soft synthetic resin and having an airtight piece 52 formed in a downward arc shape is fixed to the outdoor side wall of the covering material 50.

Furthermore, when the side frames 5, 5 of both openings are fixed to the pillars 37, 37, as shown in FIGS. 42, and both the covering material 54 and the indoor side surface 42 are fixed to the pillar 37. Covering material 5
On the outdoor side wall of No. 4, an airtight material made of soft synthetic gun fat has an airtight piece 55 formed in an outward arc shape on the window opening side and a shoji locking piece 56 protruding from the opposite side of the window opening. 57 is fixed.

In addition, 58 in FIGS. 2 and 3 indicates the opening side frame 5 and the side frame 4.
This is a panel installed between the

In the above embodiment, a separate horizontal mounting piece 21 is attached to the locking piece 12 of the upper frame 2, and a separate horizontal mounting piece 21 is attached to the locking piece 23 of the lower frame 3.
Although it has been described that the separate horizontal mounting pieces 35 are respectively locked, they may be integrally molded.

Furthermore, although the description has been made such that the airtight material 48 is formed on the covering material 45, the airtight material 53 is formed on the covering material 50, and the airtight material 57 is formed on the covering material 54 as separate bodies and fixed, they may be integrally formed. It is something.

On the other hand, glass shoji 59, 59 to be inserted into the window frame 1
are constructed as shown in FIGS. 1 and 2, respectively. That is, two door rollers 61 are attached to the shoji lower stile 60 and mounted on the shoji guide rail 26 of the lower frame 3, and the outer wall 62 of the shoji lower stile 60 is extended downward to form an extension piece 63. On the indoor side of the lower end of this extension piece 63, there is a protrusion 2
An airtight member 64 that contacts 8 is fixed. The upper frame 65 of the shoji is formed so as to fit into the guide protrusion 14 of the upper frame 2, and the guide protrusion 14 is formed on the upper end of the outer wall 66 on the indoor side.
An airtight member 67 that comes into contact with is fixed. Further, the outer vertical stile 68 has a square-shaped stop piece 69 protruding from the indoor side of the end face so that it can be engaged with the shoji locking piece 56 of the opening side frame 5. Also, shoji stile 70,7
0, as shown in FIGS. 2 and 3, a coupling groove 71 is provided in the vertical direction on the indoor surface, and a coupling protrusion 73 is provided in the coupling groove 71 on a covering material 72 made of synthetic resin that covers the entire surface. They are fitted and fixed, and a wind stopper 74 made of synthetic resin or the like is fitted and fixed at a position of the coupling protrusion 73 facing the airtight pieces 47, 52.
In addition, airtight blocks 75, 75 made of synthetic resin or the like are fitted to the abutting portions of the shoji joining frames 70, 70 by engaging with engagement protrusions 76, 76 provided on the joining frames 70, respectively. Hollow protrusions 77, 77 are provided at positions corresponding to each other on the blocks 75, 75, and airtight pieces 78, 78 that abut each other are protruded from the hollow protrusions 77, 77 to form the shoji matching frames 70, 70.
Maintains the confidentiality of comrades. Then, a glass plate 79 is inserted into the shoji frame and its surroundings are held by a glazing gasket 80, and the indoor surface of this glazing gasket 80 and each airtight piece 47, 5 of the window frame 1 are
2, 55, and 55 are in contact with each other to maintain airtightness.

Incidentally, the covering material 72 covering the indoor surface of the joining frame 70 is not limited to that of the embodiment described above, and the entire surface may be formed flat without providing the coupling groove 71 and covered with a flat covering material. It may be done as follows.

Further, the screen door 81 is constructed as shown in FIGS. 1 and 2. That is, the hanging wheel attachment pieces 83 are fixed to the upper ends of the screen door joining stile 91 and the outer vertical stile 93 or the upper ends of both sides of the screen door upper stile 82, which will be described later.
The screen door rail 1 of the upper frame 2 is attached to the indoor side of the upper end of 3.
A hanging wheel 84 mounted on the screen door 6 is rotatably attached, and an airtight piece 85 is fixed to the upper surface of the screen door stile 82 so as to protrude indoors, and this airtight piece 85 is brought into contact with the lower surface of the support part 15 to create an airtight seal. is held. In addition, an airtight material mounting portion 87 is provided protruding from the lower end of the screen door lower stile 86 on the indoor side, and an airtight material 88 that comes into contact with the protrusion 28 is fixed thereto. Furthermore, a square-shaped screen door guide piece 90 having a protrusion 89 that fits into the screen door guide groove 27 is fixed to both ends of the airtight material mounting portion 87. Note that the screen door guide piece 90 may be attached to the lower ends of the screen door matching stile 91 and the outer vertical stile 93. Further, airtight blocks 92, 92 formed in the same manner as the airtight blocks 75, 75 fixed to the shoji matching frames 70, 70 are fixed to the abutting portions of the screen door matching frames 91, 91, respectively. Further, airtight pieces 94, . . . are fixed to project inside and outside the screen door joining frame 91 and the screen door outer vertical frame 93, respectively. A net 95 is then set up inside the frame. As will be explained later in the third embodiment, a plate-shaped body covering the screen 95 is removably attached to the screen door during snowfall.

Further, both shutters 96, 96 are constructed as shown in FIGS. 1 and 2. That is, the suspension wheel mounting pieces 98 are fixed to the upper ends of both vertical frames or the upper ends of both sides of the shutter upper stile 97,
A hanging wheel 99 that rides on the storm door rail 19 of the upper frame 2 is rotatably mounted on the indoor side of the upper end of both hanging wheel attachment pieces 98. Further, at the lower end of the shutter lower stile 100, an airtight material attachment part 101 is provided protruding from the indoor side, and an airtight material 102 that abuts on the protrusion 29 is fixed to the protruding end. Further, the airtight material mounting portion 101 has protrusions 103 at both ends that fit into the shutter guide groove 31.
A shaped shutter guide piece 104 is fixed. Note that the shutter guide pieces 104 may be attached to the lower ends of both vertical frames.

In addition, 105 in FIG. 1 is a wind stopper fixed between the guide protrusion 14 of the upper frame 2 and the support part 15 and at the center part of the window opening 6, and the butting part of the shoji frames 70, 70. In addition to preventing wind from entering, it also serves to prevent the glass shoji 59, 59 from coming off.

In the above embodiment, each airtight piece 47, 5
2, 55, and 55 are respectively provided on the window frame 1 side, it is also possible to form an airtight piece integrally with the glazing gasket 80 so that it comes into contact with the covering material on the window frame 1 side. be.

The first embodiment of the present invention is constructed as described above, and when used during the day, the shutters 96, 96 and the screen doors 81, 81 are opened on both sides as shown in FIG.
It is used with only both glass shojis 59, 59 butted against each other. At this time, the airtight pieces 47, 52, 55, 55 located around the window opening 6 of the window frame 1 come into contact with the glazing gaskets 80 of both glass shojis 59, 59, respectively, and the openings of both glass shojis 59, 59 Laminated frame 70,
The location 70 is in contact with the covering material 72 and the upper and lower wind stoppers 74 to maintain airtightness.

In addition, since the opening side frames 5, 5 are each covered with a covering material 54, there is no metal part on the inner peripheral surface of the window opening 6 that comes into direct contact with the indoor air, preventing condensation due to temperature differences. can be prevented.

In addition, in the glass shoji 59, 59, since the extension piece 63 of the shoji lower stile 60 is located on the outdoor side than the draining plate 25 of the lower frame 3, snow accumulates on the lower frame 3 located at the window opening 6, causing the glass shoji 59, 59 cannot be opened or closed.

Further, a shutter 96 is located on the outside of the window opening 6, and a screen door 8 is located on the indoor side.
1 is located, the airtight material 85 provided on the screen door upper stile 82 of the screen door 81 contacts the support part 15 and seals the upper side, and the airtight material 88 provided on the screen door lower stile 86
8 to seal the bottom side, and the screen door frame 9 on both sides
The airtight materials 94, . Since snow does not accumulate on the draining tray 25 of the lower frame 3 located outside the window opening 6, there is no possibility that the glass shoji 59, the screen door 81, and the rain door 96 cannot be opened or closed.

In addition, when both glass shoji 59, 59 are closed, the stop piece 69 provided on the outer vertical stile 68 engages with the shoji locking piece 56.
It can be engaged with to prevent movement, and can be reliably stopped and closed at a predetermined position.

Also, when using the screen door 81 in the summer,
As shown in FIG. 3, the glass shoji 59, 59 may be opened outward, and both screen doors 81, 81 may be butted against each other.

Furthermore, at night, both storm shutters 96, 96 are closed and butted against each other to form a double window.

Next, the second embodiment will be described in detail with reference to FIG. 4. Components that are the same as those in the first embodiment will be denoted by the same reference numerals, and their explanation will be omitted.

The lower frame 3' further extends the inclined surface of the mounting part 24 to provide a square-shaped protrusion 106 to form a shoji guide groove 107 between the lower frame 3' and the mounting part 24. And draining plate 2
A planar guide surface 26' is formed on the shoji guide surface 5' instead of providing a protruding shoji guide rail as in the first embodiment.

On the other hand, the glass shoji 59' has wheels 6 on the shoji lower stile 60'.
1' and rides on the guide surface 26'. Shoji guide pieces 109 having protrusions 108 that fit into the shoji guide grooves 107 are provided at both indoor ends of the shoji lower stile 60' to prevent the glass shoji 59' from coming off. Note that the shoji guide piece 109 may be attached to the lower end of the shoji matching stile 70 and the outer vertical stile 68.
Also, glazing gasket 8 of glass shoji 59'
Airtight piece 11 with an arc shape facing outward on the indoor side of 0
0 is set protrudingly. The outdoor surface of the airtight material 53' fixed to the covering material 50 provided on the lower frame 3 of the window frame 1 facing the airtight piece 110 is formed into a flat surface, and the airtight piece 11
0 can come into contact with it. Incidentally, the covering materials 45 and 54 provided on the upper frame 2 and both opening side frames 5 and 5 are not shown in the drawings, respectively, but are formed in the same manner as the covering material 50 described above. Incidentally, as in the first embodiment, the screen door is provided with a plate-like member that covers the screen 95 and is removably attached during snowfall, as will be explained in the third embodiment.

Since everything else is the same as in the first embodiment, illustration and explanation will be omitted.

In the second embodiment, since there is no protrusion such as a guide rail on the upper surface of the draining tray 25', cleaning is very convenient. Furthermore, since the shoji guide piece 109 is fitted into the shoji guide groove 107, the glass shoji 5
There is no risk that 9' will come off.

In the second embodiment, the wheels 61' may not be used, and the screen door 81 and the storm door 96 may be hung from the upper frame 2 using hanging wheels so that they can be opened and closed.

Next, the third embodiment will be explained in detail based on the drawings shown in FIG. 5 and below.
As shown in the figure, two glass plates 79 and 79' are inserted to form double glazing to improve the heat insulation effect.

In addition, the screen door 81' has a plate-shaped body 111 formed of glass, synthetic resin, etc. along the outdoor side of the screen 95, and four fixing pieces separately provided in the mounting groove 112 provided around the entire circumference of the outdoor side of the stile. By inserting the pieces 113, .

Further, the shutter 96' has a heat-insulating and sound-insulating material 114 made of inorganic fiber or the like attached to the indoor side.

Everything else is the same as in the first embodiment, so some drawings are omitted, others are given the same reference numerals, and explanations are omitted.

Incidentally, the means for attaching the plate-like body 111 is not limited to the above-mentioned embodiment, and various kinds of attaching means can be used.

The third embodiment is constructed as described above, and the screen door 81' is designed so that the plate-like body 111 can be attached to it in a detachable manner.
By forming the screen 11 from a transparent material and attaching it to the screen door, the screen door can be closed even in the daytime to perform the function of a double window window, and a sufficient heat insulation effect can be exhibited. Furthermore, by closing the shutters at night, it becomes a triple-pane window, and the insulation and soundproofing effect can be significantly improved by the insulation and soundproofing material 114 of the shutters.

Furthermore, as shown in FIG. 6, when the glass shoji 59'' and shutter 96' are closed, the plate-shaped body 111 is attached to the screen door 81', so that snow does not accumulate on the lower frame 3. There is no possibility that you will not be able to open or close the glass shoji.

Furthermore, in the summer, by removing the plate-like body 111, it can be used as a screen door in the same manner as in the first embodiment.

All other functions and effects are the same as in the first embodiment.

In each of the above embodiments, a drawing door has been described, but a single sliding door can also be implemented in the same manner.

[Brief explanation of the drawing]

The figures show various embodiments of the snow-free sash having a dew-proofing function according to the present invention. Fig. 1 is a longitudinal cross-sectional view of the first embodiment, and Fig. 2 is a cross-sectional view when only glass shoji is used. Fig. 3 is a cross-sectional plan view when only the screen door is used, Fig. 4 is a vertical sectional view showing only the main parts of the second embodiment, and Fig. 5 is a longitudinal cross-sectional view showing only the main parts of the third embodiment. FIG. 6 is a cross-sectional plan view thereof. In addition, in the figure, 2 is an upper frame, 3, 3' are a lower frame, 5, 5 are opening side frames, 45, 50, 54 are covering materials, 47,
52, 55 are airtight pieces, 56 are shoji locking pieces, 59,
59', 59'' is glass shoji, 60 is shoji lower stile, 62
is an outer wall, 63 is an extension piece, 69 is a stop piece, 80 is a glazing gasket, 81, 81' is a screen door, 9
4 is an airtight piece, 96 and 96' are shutters, 110 is an airtight piece, and 111 is a plate-shaped body.

Claims (1)

[Scope of Claims] 1. A lower frame extending by one shoji on both sides of a window opening with a downwardly extending ridge provided at the outdoor end, guiding the glass shoji located on the indoor side, and then sequentially The glass shoji is provided with a lower frame and an opposing upper frame, the outdoor end of which guides the opening and closing of the screen door and storm door in a top-hung manner, located on the outdoor side of the lower frame protrusion. An extension piece is provided by extending the stile downward, and this extension piece faces the protrusion and is provided with an airtight material that abuts the protrusion, and the screen door has a plate-shaped body that can be detachably attached to cover the screen during snowfall. The surfaces of the upper and lower horizontal mounting pieces located at the window opening and the side frames of both openings that come into contact with the indoor air are covered with a insulation material,
1. A snow-free sash having a dew-proofing function, characterized in that an airtight piece is protruded from one of the crazing gasket of the glass shoji and the covering material and comes into contact with the opposite side. 2. A snow-free sash having a dew-proofing function as set forth in claim 1, wherein the indoor side of the sliding frame of the glass shoji is coated with a heat-insulating covering material. 3. A snow-free sash having a dew-proofing function as set forth in claim 1, characterized in that airtight pieces are protruded indoors and outdoors from the screen door joining stile and the screen door outer stile. 4 A shoji locking piece was provided protruding outward from the covering material provided on the vertical part of the window opening, and a stop piece that engaged with the shoji locking piece was provided protruding from the indoor side of the outer vertical stile of the glass shoji. A snow-free sash having a fog prevention function according to claim 1.