JPS587028Y2 - double sash - Google Patents

Description

[Detailed description of the invention] This invention relates to a double sash that is attached to a window opening in a house or the like.

Conventionally, double sash has a structure in which a window opening is shielded by two sets of sliding glass shoji.

However, in this case, since the number of sliding rails is four, the width of the sliding part inevitably becomes wider, and when the same sash is installed in a window opening, the width of the extension to the outside becomes larger, making it difficult to use. There was a drawback that seriously damaged the appearance of the store.

In view of the above conventional drawbacks, the present invention aims to provide a double sash that can shorten the outdoor extension width even if the number of sliding glass shojis is reduced, and can also be used as a single window. .

Next, one embodiment of the present invention will be explained according to the drawings.
In the figure, S is a double sash (hereinafter simply referred to as sash) attached to the outdoor side of the peripheral frame of the window opening W, and the front side of the window opening W of the sash S is attached sequentially from the indoor side to the outdoor side. A shoji sliding part 1, an outer shoji sliding part 2, and a screen door sliding part 3 are formed, and each sliding part 1.2.3 is attached to one side wall of the window opening W (in this example, the right side wall is used as an example). A storage section 4 is formed by extending toward the outdoor side to a position sufficient to accommodate the glass shoji-branches.

This sash S is composed of an upper frame (not shown), a lower frame 5, and left and right vertical frames.

The lower frame 5 constitutes the above-mentioned sliding parts 1, 2.3 and the storage part 4 with the upper part.
A glass shoji-branch is extended to the outdoor side of 9, and the lower frame 5 has a first web 6 in a step-like manner descending from the indoor side to the outdoor side.
A second web 7, a third web 8, and a fourth web 9 are formed, and a shoji rail 10.11 is provided on the upper surface of the second web 7 and the third web 8, and a screen door is provided on the upper surface of the fourth web 9. Rails 12 are provided respectively.

13 is the left vertical frame of Satsushi S, and in its cross section,
Reference numeral 14 denotes a doorstop web, which has a protruding width corresponding to the upper and lower frames 5, and has a left vertical column 50 of the peripheral frame at its indoor end.
A mounting piece 15 is formed along the outdoor surface.

Further, a reinforcing piece 16 having a road hook-shaped cross section is provided between the outdoor end of the door stop web 14 and the mounting piece 15, and a hollow part 17 is provided.
are integrally formed.

In addition, the door stop reweb 14 has a partition piece 1 toward the right side in the figure.
8, 19, 20 are provided protrudingly, and dovetail grooves 18A, 19A into which airtight members are fitted are formed on the outdoor surface of the partition pieces 18, 19.

21 is the right vertical frame of Satsushi S, and in its cross section,
Reference numeral 22 denotes a door stop web, which is formed to extend slightly outward from the extension width of the upper frame and lower frame 5, and a front edge 23 having a hook-shaped cross section extending toward the left side in the figure is formed on the outdoor side.
Further, a locking piece 24 is provided near the outdoor end of the doorstop web 22.
protrudes toward the left side in the drawing, and forms an opening groove 25 with the front edge 23 .

Further, a mounting piece 26 is provided at the indoor end of the door stop reweb 22 along the outdoor surface of the vertical column 51, and a reinforcing piece having a cross-section of a road hook is provided between the outdoor end of the door stop web 22 and the mounting piece 26. 27 and a hollow portion 28 is integrally formed.

Reference numeral 29 denotes a vertical frame of the storage section 4, which is attached at a position on the outdoor end side of the upper and lower frames 5 to partition the sliding section and the storage section 4, and is formed in a rectangular cross-sectional shape, as shown in the figure. On the right side surface, a Nissin 30 is provided along the longitudinal direction corresponding to the opening groove 25 of the right vertical frame 21.

Further, on the indoor side surface of the vertical frame 29, an engagement piece 31 having a cross-sectional shape and projecting toward the outer shoji sliding part 2 is formed along its longitudinal direction.

Numeral 32 is a mullion of sash S, which is installed vertically on the indoor side of the upper and lower frames 5 in correspondence with the vertical frame 29, and its cross section has a substantially sealed box shape with a hollow portion 33. On the outdoor surface of the mullion 32, an engagement piece 34 having a hook-shaped cross section that protrudes toward the inner sliding part 1 is formed along its longitudinal direction, and on the indoor side, a mounting piece 35 is formed. is formed.

Note that 36 is a screw receiver formed along the longitudinal direction of the mullion 32.

The upper and lower frames 5 and the left and right vertical frames 1 formed in this way
3 and 21 are framed in a rectangular shape with both ends mutually connected, and a vertical frame 29 is installed vertically on the outdoor side at a position that partitions the sliding part and the storage part 4, and a vertical frame 29 is installed on the indoor side. A mullion 32 is vertically arranged in correspondence with the vertical frame 29.

Also, the opening groove 25.3 facing the right vertical frame 21 and the vertical frame 29
A mirror plate 37 made of a panel plate or the like that shields the front surface of the storage section 4 is fitted between the space 0 and the frame body of the sash S, and two glass shoji 38 and 39 are installed in the inner shoji sliding section 1. There are two glass shoji 4 on the outside sliding part 2.
0.41 is one-sided, and the screen door sliding part 3 has a screen door 42.
are attached to each side in the form of a single pull.

In addition, the width dimension in the left-right direction in the drawing of the glass shoji 38.40 on the left side (also called the front) in the drawing attached to the inner and outer shoji sliding parts 1 and 2 is the same as that of the glass shoji 39.41 on the right side (also called the rear) in the drawing. Compared to this, the width of the vertical stile is larger than that of the vertical stile.
8 B protrudes along its longitudinal direction, and the same vertical stile 38A
A hook lock 43 is attached to the right vertical stile 40A of the glass shoji 40 on the outdoor side.

Further, on the indoor surface side of the right vertical stile 39A of the glass shoji 39, a connecting piece 39B that engages with the engaging piece 34 of the mullion 32 is provided protrudingly, and a dovetail groove 39C into which the airtight member 48 is fitted is provided. is formed along its longitudinal direction.

Next, on the indoor surface of the right vertical stile 40A of the glass shoji 40 attached to the outer shoji sliding part 2, a connecting piece 40B that engages with the connecting piece 38B of the inner front glass shoji 38 is formed. ,
An engagement hole (not shown) for locking with a hook lock 43 is formed on the side surface of the same interior.

Furthermore, a sliding lock is attached to the indoor surface of the left vertical stile 41A of the glass shoji 41.

As shown in FIG.
When pushed into position A, the glass shoji 41 is guided by the wedge surface 44A at the tip and moves by a distance T in the P direction, that is, toward the front glass shoji 40 side.

Also, on the outdoor side of the right vertical stile 41B, there is an engaging piece 31 of the vertical frame 29.
A connecting piece 41C that engages with is provided in a protruding manner.

In addition, 45 in the figure is a crescent lock that is attached to the mullion 32 and is locked by engaging latches 38C and 39D provided on the inner front glass shoji 38 and the rear glass shoji 39.
6 is an airtight member, and 47 is a buffer member.

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

Now, this example sash S has two shoji sliding parts 1 and 2, inside and outside, on the outdoor side of the window opening W, and a shoji branch extending almost to one side of the window opening W, and a storage part 4. The two inner and outer shoji sliding parts 1 and 2 are each equipped with two shojis 38, 39 and 40, 41 that close the front of the window opening W, and each shoji 38. 39, 40, 41, when the front surface of the window opening W is double closed, the two rear shoji 39, 41 are inserted through the engagement hole 5A and the mullion 32 which are inserted into the third web of the lower frame 5. They are each locked to the frame side of the sash S through the crescent locks 45 attached to the sashes. The shoji 38 and 40 are locked with hook locks 43, and the shoji 38 on the storage section 4 side and the frame side, that is, the mullion 32 are locked with crescent locks 45 to close the window openings W. It is something.

Therefore, in the sash S of this example, two inner and outer shoji sliding parts 1, 2 and a screen door sliding part 3 are formed on the front surface of the window opening W, and the sliding parts 1, 2.3 are connected to the window opening. It is extended to the outdoor side on one side of W to form a storage part 4 having a space for one glass shoji, and two shoji sliding parts 1 and 2 are provided for each of the two inner and outer shoji sliding parts 1 and 2.
Glass shoji 38.39 and 40.41, and
Since the screen door 41 is attached to each of the screen door sliding parts 3, the sash S is formed to have a protrusion width that is approximately the same as the outdoor protrusion width of a normal sash.

In addition, by moving the glass shoji 38, 39, 40, 41 attached to the inner and outer shoji sliding parts 1 and 2 to the front of the window opening W, double closing can be achieved. When the locking pad attached to the glass shoji 41 of section 2 and having a wedge-shaped tip is pushed into the engagement hole 5A formed through the third web 8 of the lower frame 5, the wedge surface 44A of the tip The glass shoji 41 will move by a distance T in the P direction along the line, and this movement will cause the left (front) glass shoji 4
0 is pushed to the left in the figure, and the buffer member 47 fitted to the left vertical frame 40C comes into close contact with the left vertical frame 13, and the glass shoji 4
0 and the left vertical frame 13 is kept airtight.

Also, due to this movement, the right vertical stile 41B of the glass shoji 41
The connecting piece 41C engages with the engaging piece 31 of the vertical frame 29 of the storage section 4, and the tip of the connecting piece 41C bites into the airtight member 46 to maintain airtightness, thereby separating the outdoor side and the indoor side. It is cut off from the inside.

In addition, in the inner shoji sliding part 1, the vertical stile 39A on the right side of the glass shoji 39 is located on the outdoor side of the mullion 32, and its retaining piece 39B is engaged with the engagement piece 34 of the mullion 32. ,
When the crescent lock 46 and the latch 39D are engaged and locked, the vertical stile 39A is slightly drawn toward the indoor side and the dovetail groove 39C
The airtight member 48 fitted in is brought into contact with the outdoor surface of the mullion 32 to maintain airtightness.

Therefore, since the window opening W is double-locked inside and outside, indoor and outdoor sounds are blocked, achieving a soundproofing effect, and at the same time achieving a heat-insulating and airtight effect. It is possible to prevent theft.

Next, as shown in Fig. 1, the glass shojis 39 and 41 are respectively stored in the storage section 4 side, and the glass shojis 38 and 40 are used in a sliding manner to create a single-pane window. In such cases, the glass shoji 38, 40 is stacked on the left side and used in combination with the screen door 42, which is convenient because it can improve ventilation inside and outside.

In addition, when the glass shoji 38, 40 is made into a double-sliding shape and the front surface of the window opening W is closed in a single layer, the vertical stile 38A on the left side of the glass shoji 38 overlaps with the vertical stile 40A on the right side of the glass shoji 40. At the same time, the mutual connecting pieces 38B and 40B are engaged and locked by the hook lock 43, and the right vertical stile of the glass shoji 38 is located on the outdoor side of the mullion 32 and its latch 38C is engaged. The crescent lock 45 is locked and the window opening W
The front can be closed and locked as a single-pane window.

As mentioned above, the two inner and outer shoji sliding parts 1 and 2 are provided with two glass shojis 38, 39 and 40, respectively. ．． 41 can be installed to close the window opening W by using it as a conventional sliding window or a double window, and by using two shoji sliding parts 1 and 2, it can be used as a conventional sliding window or a double window. Compared to a double sash with a glass shoji attached to it, its outdoor protrusion width is significantly improved, so the appearance is significantly improved, and the structural strength and installation strength of the sash S are also improved. This is advantageous because the reduced width facilitates extrusion and reduces material costs.

Incidentally, the frame members and frame members illustrated in the above embodiments are all formed of molded materials extruded from light alloy materials such as aluminum.

Now, in the present invention, two shoji sliding parts are provided on the outdoor side of the window opening, and the shoji sliding parts are extended almost to one side of the window opening to form a storage part. Attach two shojis to each sliding part of the book to close the front side of the window opening, and when the front side of the window opening is double closed with the shojis, the two rear shojis A lock that locks each shoji to the frame, and locks the frame between the two shojis and the shoji on the storage side when the front of the window opening is closed in a sliding manner with the two front shojis. By interposing means to close the window opening, two cases are possible: one is to double-close the front surface of the window opening, and the other is to arrange it in a sliding arrangement like a general sash. You can use the street differently,
Further, both double and single-fold cases can be locked and closed airtight.

In addition, since two glass shojis are attached to each of the two sliding parts of the two inner and outer glass shojis, the overhang width is greater than that of the conventional double sash that attaches two sets of sliding glass shojis. It is an extremely practical idea as a double sash, as it can reduce the size of the window, and by double closing the front of the window opening, it achieves soundproofing, heat insulation, and airtightness, as well as improving the appearance. be.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, with FIG. 1 being a horizontal sectional view and FIG. 2 being an explanatory view of the operation of the lock. 1... Inner shoji sliding part, 2... Outer shoji sliding part, 4... Storage part, 38, 39, 40.
41... Glass shoji, 43... Hook lock, 44... Otoshi lock, 45... Crescent lock, W... Window opening. , S...Double Satsushi.

Claims (1)

[Scope of utility model registration request] Two shoji sliding parts, an inner and outer one, are provided on the outdoor side of the window opening, and the shoji-branches are generally extended to one side of the window opening to form a storage part, and the two inner and outer shoji sliding parts are provided. At the same time, when the front side of the window opening is double-closed with the shoji, the two rear shojis are attached to the frame. When the front side of the window opening is closed in a sliding manner with the two front shojis, a locking means is interposed to lock the frame between the two shojis and the shoji on the storage side. A double sash, characterized in that the window opening is closed by closing the window opening.