JP3143736B2 - Sliding window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding window formed of a composite sash material in which a metal part and a resin part are combined.

[0002]

2. Description of the Related Art As a sliding window constituted by a composite sash frame, for example, one disclosed in Japanese Patent Application Laid-Open No. 8-260821 is known. Specifically, the upper frame, lower frame, and vertical frame in which the resin portion is combined with the inner surface of the metal portion are used as window frames, and the upper frame, the lower frame, the door stop frame, and the door frame are provided with the resin portion attached to the interior surface of the metal portion. The sliding window is a sliding window that has an inner sash and an outer sash, and a portion facing the room becomes a resin part with excellent heat insulation properties and prevents condensation when the inner sash and the outer sash are closed.

[0003]

The sliding window of the sliding window described above is a composite sash made of a metal part and a resin part. On the other hand,
When the outer sliding door is closed, the inner sliding door and the outer sliding door are overlapped in the in-plane direction.

For this reason, since the resin portion and the metal portion overlap in the indoor / outdoor direction (prospect direction) in the joining portion, the prospective size of the joining portion is large, and the prospective size of the entire sliding window is large. .

[0005] Further, since the assembling frame for the inner and outer shojis is assembled by assembling the metal part and the resin part, the assembling is troublesome, and the resin parts are large and the cost is high.

Therefore, an object of the present invention is to provide a sliding window which can solve the above-mentioned problem.

[0007]

According to a first aspect of the present invention, an inner sash and an outer sash are drawn in an in-plane direction in a window frame in which an upper frame, a lower frame, one vertical frame, and the other vertical frame are rectangularly framed. The upper frame, the lower frame, and each of the vertical frames are provided with a metal portion and a resin portion attached to a portion facing the room with the inner sash and the outer sash in the metal portion closed. An upper frame that composes a shoji,
The lower frame and the door stop frame are those in which the outside of the metal part inside the plane is covered with a resin part, and the assembling frame is that the metal part inside and outside the plane is covered with a resin part. The upper frame, the lower frame, and the door stop frame constituting the outer sash are to be formed by covering the interior of the metal part outside the room with a resin part, and the assembling frame is formed of only the metal part to form the lower frame. The metal part to be formed has a shape having an indoor lower rail and an outdoor lower rail, and the entire length in the longitudinal direction of the metal part closer to the room than the indoor lower rail is covered with a resin part. Cover the outer side of the sliding door between the outer lower rail with the auxiliary resin part as a lower frame,
A sliding window, wherein the auxiliary resin portion is provided with a fin that protrudes to the outside of the room and presses against the resin portion of the shoji.

According to a second aspect of the present invention, there is provided the sliding window according to the first aspect, wherein the auxiliary resin portion is provided with a concave groove which is open to the outside.

[0009]

[0010]

[0011]

According to the first aspect of the present invention, the portion of the metal portion of the inner frame of the inner sliding door facing the room is covered with the resin portion, and the inner sliding door and the outer sliding door are closed, and the outer sliding door is closed. Since the metal part of the frame is covered with the resin part of the inner frame of the sliding door and cannot be seen from inside the room, the insulation of the sliding part can be excellent, and the metal part of the sliding frame of the outer sliding door has occurred. Dew cannot be seen from the room.

[0012] Because of this, the expected size of the window is reduced by reducing the expected size of the window by using only the metal portion as the frame for the sash, and the assembling of the window is easy and the cost is reduced. In addition, it is possible to improve the heat insulating property of the joining portion, and to prevent the dew condensation generated in the joining portion from being seen from the room.

[0013]

When the inner and outer shojis are closed, a window frame is provided.
Since the portions facing the inside of the inner sash and the outer sash are covered with a resin portion, the heat insulation is excellent, and dew condensation is not visible from the room.

Further, when the outer sash is closed, the fins of the auxiliary resin portion and the resin portion of the outer sash are pressed and hermetically sealed, so that the auxiliary resin portion and the resin portion of the outer sash can be hermetically sealed. Accordingly, the space between the lower frame side and the outer sash side is securely airtight, and cool air does not flow into the room, so that the heat insulation is excellent.

According to the second aspect of the invention, when the fins of the auxiliary resin portion are worn, the airtight material is attached to the concave groove so that the auxiliary resin portion and the resin portion of the shoji can be airtight. As a result, the space between the lower frame side and the outer sash side is securely sealed for a long period of time, so that cool air does not flow into the room, so that the heat insulating property is excellent for a long period of time. In addition, when the fins of the auxiliary resin portion are worn, an airtight material may be attached to the concave groove, so that there is no need to replace the auxiliary resin portion and the work is easy.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a sliding window is constructed by sliding an inner sash 2 and an outer sash 3 in a window frame 1 in an in-plane direction. The window frame 1 has an upper frame 4, a lower frame 5, one vertical frame 6 and the other vertical frame 7 connected to each other in a square shape.

The inner sash 2 and the outer sash 3 are formed by connecting an upper frame 10, a lower frame 11, a mating frame 12 and a door stop frame 13 in a square shape.
Glass 14 is mounted inside.

The upper frame 4 is, as shown in FIG.
This is a composite sash material in which a resin portion 4b is combined with an inner surface near the interior of a. The lower frame 5 is, as shown in FIG.
Is a composite sash material in which a resin portion 5b is combined with the inner surface of the metal portion 5a, and an auxiliary resin portion 5c is attached to an intermediate inner surface of the metal portion 5a in the indoor / outdoor direction. As shown in FIG. 3, each of the vertical frames 6 and 7 has a resin portion 6b,
7b is a composite sash material in which 7b is combined.

The upper frame 10 of the inner shoji 2 and outer shoji 3 is shown in FIG.
Is a composite sash material in which a resin portion 10b is combined with the interior surface of a metal portion 10a as shown in FIG. The lower frame 11 of the inner sash 2 and the outer sash 3 is a composite sash material in which the resin portion 11b is combined with the interior surface of the metal portion 11a. As shown in FIG. 3, the door stop frame 13 of the inner sash 2 and the outer sash 3 is provided on the inner surface of the metal portion 13a.
3b is a composite sash material combining 3b.

As shown in FIG. 3, the assembling frame 12 of the inner shoji 2 is a composite sash material in which a metal portion 12a and a resin portion 12b are combined. The combination frame 12 of the shoji 3 is a metal part 12a.
Only.

Next, the specific shape of the assembling frame 12 of the shoji 2 will be described. As shown in FIG. 4, the metal portion 12a has a concave groove 21 for mounting glass on the inner surface 20 in the in-plane direction, and the indoor side portion 22 and the outdoor side portion 23 of the concave groove 21 have a thin plate shape. A locking groove 26 opened to the outside of the metal part 12a on the outside surface 25 of the outside surface 24 of the metal portion 12a,
The in-plane direction inner surface 27 and the in-plane direction outer surface 25 are substantially L
It is shaped like a letter.

The resin portion 12b is substantially L-shaped by a first portion 30 facing in an out-of-plane direction and a second portion 31 facing in-in-plane direction.
A first locking piece 32 and a soft fin 33 are formed on the part 30, and a second locking piece 34 is formed on the second part 31.

The metal portion 12a and the resin portion 12b are engaged with the locking groove 26.
The first locking piece 32 and the indoor side portion 22 of the concave groove 21 engage with the second locking piece 34, respectively, and are slid from the longitudinal direction to be assembled. Thereby, the in-plane outer surface 25 of the metal part 12a and the first part 30 are in contact, the out-of-plane interior surface 27 is in contact with the second part 31, and the gasket 35 for attaching the glass 14 is in contact with the second locking part.

As a result, the portion facing the inside of the room in the combining portion of the inner sash 2 is covered with the resin portion 12b.

When the inner sash 2 and the outer sash 3 are closed, the fins 33 come into contact with the inner side end of the metal portion 12a of the metal frame 12a of the outer sash 3 in the out-of-plane indoor surface 36. As a result, the metal part 12a of the mating frame 12 of the shoji 3 is not seen from the room, and the outside air (cool air) in the mating space 37 is prevented from entering the room.

As shown in FIG. 5, the metal portion 4a of the upper frame 4 includes an outdoor downward plate 40, and the resin portion 4b includes an indoor downward portion 41 and an outdoor downward portion 42. The facing piece 42 and the outdoor downward plate 40 are engaged and connected to form an outdoor-side upper rail portion 43.

The auxiliary metal part 4 is located closer to the room than the resin part 4b.
The horizontal piece 44a is attached with a screw 45, and the vertical piece 44b of the auxiliary metal part 44 is engaged with the downward piece 41 closer to the room to form a room-side upper rail portion 46.

The indoor upward piece 47 of the metal portion 10a of each of the upper frames 10 is shorter than the outdoor upward piece 48, and each resin portion 10b engages with the indoor upward piece 47 so that the outdoor upward piece 47 is engaged. The resin portion 10b has the same height as the facing piece 48, and the resin portion 10b contacts the indoor-side upper rail portion 46 (the vertical piece 44b of the auxiliary metal portion 44) and the outdoor-side upper rail portion 43.

As shown in FIG. 6, the metal portion 5a of the lower frame 5 has a mounting horizontal plate 50, a first vertical plate 51, a horizontal plate 52, an indoor lower rail 53, and an outdoor lower rail 54. The resin portion 5 b includes a mounting horizontal piece 55, an upward U-shaped piece 56, and a locking piece 5.
7 and leg pieces 58. The mounting horizontal piece 55 is in contact with the upper surface of the mounting horizontal plate 50, and the upward U-shaped piece 56 is in contact with the first vertical plate 51 and the indoor lower rail 53, and the indoor lower rail 5 of the metal portion 5a is provided.
Covers the inner surface of the part closer to the room than 3.

The auxiliary resin portion 5c has a concave groove 60 opened to the outside of the room and a soft fin 61 projecting from the upper part of the concave groove 60 toward the outside of the room. A screw 62 is attached to the outer surface of the rail 53 on the outer side of the outer sash 3 on the closed side. When the outer sash 3 is closed, the fin 61 comes into contact with the resin portion 11b of the lower frame 11 and the portion of the lower frame 5 between the indoor lower rail 53 and the sash 3 is covered with the auxiliary resin portion 5c.

Further, by opening and closing the outer sash 3, the resin portion 1 is opened.
Since the fins 1b slide with the fins 61, the fins 61 may be worn by long-term use. In this case, as shown in FIG. 7, an airtight material 63 is attached to the concave groove 60 to seal the space between the outer sash 3 and the resin portion 11b.

In FIG. 7, reference numeral 64 denotes a summing baffle plate, which is provided with a groove 6 of the auxiliary resin portion 5c.
O and the end of the hollow portion 65 are closed to prevent outside air from flowing into the room.

As shown in FIG. 8, the metal part 6a of the one vertical frame 6 has an outwardly projecting piece 70 for attracting a sash, and an indoorly projecting piece 71. A concave groove 72 opened to the outside of the room is formed. The resin portion 6b covers a portion of the metal portion 6a closer to the inside of the room than the projecting piece 71, and a soft fin 73 is integrally formed at an outdoor end thereof toward the inside of the room. Piece 74
Is attached to the vertical inner surface 75 (the inner surface of the frame) of the window opening with screws 76.

When the outer shoji 3 is closed, the fin 73 is moved to the door stop frame 1
3 is pressed into contact with the resin portion 13b to make it airtight.
The dew condensation does not occur at the portion where the resin portion 13b of the third frame 13 and the resin portion 6b of the vertical frame 6 continuously face the room.

When the fin 73 is worn, an airtight material can be attached to the concave groove 72 of the metal portion 6a to make the resin portion 6b and the resin portion 13b continuous.

The portion 74a of the mounting portion 74 of the resin portion 6b near the room is thick, and a hole 77 and a concave groove 78 are formed in the portion 74a near the room. A fin 79 made of a soft resin is formed integrally with the concave groove 78.

As described above, the hole 77 of the mounting piece 74
Is screwed into the vertical inner surface 75 of the window opening, and the fin 79 is pressed against the vertical inner surface 75 of the window opening, so that the fin 79 is inserted between the mounting piece 74 and the vertical inner surface 75 of the window opening. Since the humid air in the room does not flow toward the outside of the room, no condensation occurs on the metal portion 6a.

The fin 79 enters the concave groove 78,
Since the thick interior portion 74a of the mounting portion 74 is pressed against the vertical inner surface 75 of the window opening, the mounting piece 74 can be firmly mounted.

As shown in FIG. 9, the metal portion 7a of the other vertical frame 7 has a protruding piece 80 for drawing the inner sash. The resin portion 7b is a protrusion 80 toward the room in the metal portion 7a.
The mounting piece 74 is attached to the vertical inner surface 75 of the window opening with screws 76 in the same manner as the one vertical frame 6 described above.

[0041]

According to the first aspect of the present invention, the portion of the metal portion of the inner frame of the sliding door facing the room is covered with the resin portion, and the inner sliding door and the outer sliding door are closed. Since the metal part of the stitching frame is covered with the resin part of the stitching frame of the inner shoji and cannot be seen from inside the room, the insulation of the mating part can be excellent, and The resulting condensation cannot be seen from the room.

As described above, only the metal frame is used as the frame for the sash, and the expected size of the window is reduced to reduce the expected size of the window. Moreover, the assembling of the frame is easy and the cost is low. In addition, it is possible to improve the heat insulating property of the joining portion, and to prevent the dew condensation generated in the joining portion from being seen from the room.

[0043]

When the inner and outer shojis are closed, a window frame is provided.
Since the portions facing the inside of the inner sash and the outer sash are covered with a resin portion, the heat insulation is excellent, and dew condensation is not visible from the room.

Further, when the outer sash is closed, the fins of the auxiliary resin portion and the resin portion of the outer sash are press-contacted and airtight, so that the auxiliary resin portion and the resin portion of the outer sash can be airtight.

As a result, the space between the lower frame side and the outer sash is reliably airtight, so that cool air does not flow into the room, so that the heat insulation is excellent.

According to the second aspect of the present invention, when the fins of the auxiliary resin portion are worn, an airtight material is attached to the concave groove so that the auxiliary resin portion and the resin portion of the shoji can be airtight. by this,
Since the space between the lower frame side and the outer sash side is reliably airtight for a long period of time, and cool air does not flow into the room, the heat insulating property is excellent for a long period of time. In addition, when the fins of the auxiliary resin portion are worn, an airtight material may be attached to the concave groove, so that there is no need to replace the auxiliary resin portion and the work is easy.

[Brief description of the drawings]

FIG. 1 is an inside view of a sliding window showing an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a sliding window.

FIG. 3 is a cross-sectional view of the sliding window.

FIG. 4 is an enlarged cross-sectional view of a combining section.

FIG. 5 is an enlarged vertical sectional view of an upper frame portion.

FIG. 6 is an enlarged vertical sectional view of a lower frame portion.

FIG. 7 is a perspective view of an attachment portion of an auxiliary resin portion of a lower frame and a windbreak plate.

FIG. 8 is a cross-sectional view of one vertical frame portion.

FIG. 9 is a cross-sectional view of the other vertical frame portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Window frame 2 ... Inner shoji 3 ... Outer shoji 4 ... Upper frame 4a ... Metal part 4b ... Resin part 5 ... Lower frame 5a ... Metal part 5b ... Resin part 5c ... Auxiliary resin part 6 ... One vertical frame 6a ... Metal Part 6b ... Resin part 7 ... The other vertical frame 7a ... Metal part 7b ... Resin part 10 ... Upper frame 10a ... Metal part 10b ... Resin part 11 ... Lower frame 11a ... Metal part 11b ... Resin part 12 ... Serving frame 12a ... Metal part 12b ... Resin part 13 ... Door stop frame 13a ... Metal part 13b ... Resin part 25 ... In-plane direction outer surface 27 ... In-plane direction indoor surface 30 ... First part 31 ... Second part 33 ... Fin 60 ... Concave groove Reference numeral 61: fin 63: airtight material 64: windshield plate 72: concave groove 73: fin 74: mounting piece

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E06B 3/08 E06B 1/32 E06B 1/62

Claims (2)

(57) [Claims] 1. An inner sash and an outer sash are pulled in the in-plane direction in a window frame having an upper frame, a lower frame, one vertical frame, and the other vertical frame in a rectangular frame. , Each vertical frame, a metal portion, the inner shoji in this metal portion, a resin portion is attached to a portion facing the room in a state in which the outer shoji is closed, the upper frame, the lower frame constituting the inner shoji, The door stop frame has a metal portion covered with the resin portion on the out-of-plane interior surface of the metal portion, and the mating frame has a metal portion covered with the in-plane outer surface and the out-of-plane interior surface of the metal portion with the resin portion. The upper frame, the lower frame, and the door stop frame constituting the outer sliding door are made by covering the interior surface of the metal portion in the outside direction of the interior with a resin portion, the combining frame is made only of the metal portion, and the metal portion forming the lower frame Has a lower rail on the indoor side and a lower rail on the outdoor side. Covered with the resin portion, and a lower frame outer sash closing portion between the indoor-side lower rail and the outdoor-side lower rail of the metal part is covered with the auxiliary resin portion, the auxiliary resin portion, protruding outside Shoji the outdoor side Pressure on resin
A sliding window with fins in contact with it. 2. The auxiliary resin portion has a concave opening to the outside of the room.
2. The sliding window according to claim 1, wherein the window is provided with a groove.