JP4158977B2 - Sliding sash - Google Patents

Description

  The present invention relates to a sliding sash in which a shoji is mounted on a sash frame such as a sliding sash and a single-drawing sash so as to be movable in an in-plane direction.

Patent Document 1 discloses a sliding sash that is airtight and watertight between a vertical frame forming a sash frame and an indoor side portion of a door fold of a shoji with a vertical sealant.
In Patent Document 2, a frame-side cushioning material is attached to the inner surface in the in-plane direction of the vertical frame of the sash frame, and a shoji-side cushioning material is attached to the outer surface in the in-plane direction of the sliding door of the shoji. A sliding sash that is airtight and watertight between the vertical frame and the door-to-door fence is disclosed.

Japanese Utility Model Publication No. 62-43117 Japanese Utility Model Publication No. 63-6387

The sliding sash disclosed in Patent Document 1 has a gap between the inner surface in the in-plane direction of the vertical frame and the outer surface in the in-plane direction of the door-to-door fence, and the gap is open to the outside. Since the outside air flows through the gap to the outer surface of the door-to-door fence, the outside air easily flows from the outer surface into the hollow portion of the door-to-door fence. Rain water or the like is difficult to enter into the hollow portion, and the water tightness is good.
In other words, there are holes on the outer surface of the door ridges through which screws for connecting the upper and lower ridges are inserted, and the hollow portions of the door ridges are open at the top and bottom. However, if the hollow portion has the same pressure as the outside air, it is difficult for rainwater or the like to enter.

  However, the sliding sash disclosed in Patent Document 1 is such that when the shoji is closed, the outer surface of the door-to-door cage directly contacts the inner surface of the vertical frame. If a person's hand or finger is pinched in between, the hand or finger may be injured.

  In the sliding sash disclosed in Patent Document 2, when the shoji is closed, the shoji-side cushioning material attached to the outer surface of the door-to-door fence collides with the frame-side cushioning material attached to the inner surface of the vertical frame. It is safe without being hurt.

However, since there is no gap for the outside air to flow between the outer surface of the door-to-door fence and the inner surface of the vertical frame when the shoji is closed, the outside air does not flow into the outer surface of the door-to-door fence. Outside air does not flow into the hollow part, and the hollow part of the door-to-door fence does not easily become the same pressure as the outside air, rainwater easily flows into the hollow part, and water tightness is lowered.
That is, rainwater that has flowed into the hollow portion of the door-to-door fence accumulates on the lower frame. Therefore, if a large amount of rainwater flows in, a large amount of rainwater may accumulate in the lower frame and flow into the indoor side.

  The object of the present invention is to be safe without damaging a hand or a finger between the door-holding saddle and the vertical frame when the shoji is closed, and outside air flows into the hollow portion from the outer surface of the door-holding saddle. Thus, it is possible to provide a sliding sash that satisfies the fact that the hollow portion can be made to have the same pressure as the outside air, and rainwater cannot easily enter the hollow portion.

The present invention is mounted movably shoji in-plane direction in the sash frame, the mounting frame side cushioning material on the inner surface of the vertical frame of the sash frame, the doorstop stile of the sash, and Shoji side cushioning material, the The upper sliding piece that is continuous with the upper part of the shoji-side cushioning material, and the lower sliding piece that is continuous with the lower part of the shoji-side cushioning material are attached, respectively.
In the state where the shoji is closed, at least one sliding piece of the shoji side cushioning material and the upper and lower sliding pieces is a sliding sash that is in contact with the frame side cushioning material ,
The door-to-door fence has an outward concave portion opened toward the frame-side cushioning material and a hollow portion, and the outward concave portion and the hollow portion communicate with each other through a hole formed in the bottom portion of the outward concave portion,
The shoji cushioning material includes a main body portion and a mounting portion, and the mounting portion is mounted in an outward concave portion of the door-to-door collar, the main body portion closes the outward concave portion, and the main body portion is more than the outward concave portion. So that it protrudes and touches the frame side cushioning material,
At least one sliding piece of the upper sliding piece and the lower sliding piece includes a main body portion, a main attachment portion auxiliary attachment portion, and a contact portion, and the main attachment portion is formed in the hollow portion of the door-to-door fence. In addition to fitting, the auxiliary mounting portion is fitted and attached to the outward concave portion of the door-holding ridge, and one of the upper and lower portions of the contact portion is on one of the lower and upper portions of the body part of the shoji side cushioning material. The contact portion and the main body portion are in contact with each other in a vertical direction, and the contact portion protrudes from the outward concave portion so as to contact the frame-side cushioning material,
An outside air introduction hole is formed in the outdoor portion of the contact portion, and the outside air introduction hole is communicated with the bottom portion of the outwardly recessed portion by an air passage formed in the contact portion and the auxiliary mounting portion to be an outside air introduction portion. It is a characteristic sliding sash.

According to the present invention, since the shoji side cushioning material and the frame side cushioning material are in contact with each other when the shoji is closed, it is safe without damaging a hand or a finger between the door-to-door ridge and the vertical frame.
Also, since the outside air flows into the bottom of the outward recess of the door-to-door by the outside air introduction hole and air passage formed in the sliding piece, the outside air smoothly flows into the hollow portion through the hole from the bottom portion, and the hollow portion becomes the outside air etc. The rain can hardly enter the hollow part.
Moreover, the shoji side cushioning material and the sliding piece can be easily attached to the door-to-door fence.

As shown in FIG. 1, the shoji 20 is movable in the in-plane direction and attached to the sash frame 10 so as to be movable in the in-plane direction toward the one side in the out-of-plane direction (close to the indoor side) and the other side in the out-of-plane direction (close to the outdoor side). The pulling sash is configured.
However, the present invention is not limited to this. For example, a one-way sash may be used in which one of the above-described shojis 20 is fixed and the other shoji 20 is movable in the in-plane direction.
That is, any sliding sash may be used as long as the shoji 20 is mounted on the sash frame 10 so as to be movable in the in-plane direction.

The sash frame 10 has a rectangular frame shape with an upper frame 11, a lower frame 12, and left and right vertical frames 13.
The shoji 20 has an upper gutter 21, a lower gutter 22, one vertical gutter 23, and the other vertical frame 24 connected in a square shape, and a glass 25 attached thereto.

As shown in FIG. 2, the upper frame 11 has upper rails 11a on the indoor side and the outdoor side.
The upper collar 21 has an upward recess 21a. The upper rail 11a enters the upward recess 21a, and the upper horizontal sealing material 1 is mounted on the outdoor outer vertical inner surface and the outdoor outer vertical inner surface of the upward recess 21a. It is.
The upper horizontal sealing material 1 is in contact with the indoor side surface and the outdoor side surface of the upper rail 11a, so that the space between the upper rod 21 and the upper frame 11 is airtight and watertight.

As shown in FIG. 2, the lower frame 12 has lower rails 12a on the outer side and the indoor side.
A door wheel 22a is attached to the lower rod 22, and the door wheel 22a rotates along the lower rail 12a.
The lower horizontal seal material 2 is attached to the lower frame 12 closer to the indoor side and closer to the outdoor side, for example, closer to the indoor side than the aforementioned lower rails 12a.
The lower side sealing material 2 is in contact with the indoor side portion 22b of the lower rod 22 so that the space between the lower rod 22 and the lower frame 12 is airtight and watertight.

As shown in FIGS. 1 and 3, a shoji side cushioning material 30 is attached to an outer surface in the in-plane direction of the one vertical rod 23 (hereinafter simply referred to as an outer surface). A frame-side cushioning material 40 is attached to the inner surface in the in-plane direction of the frame 13 (hereinafter simply referred to as the inner surface). The sliding frame side cushioning material 30 and the frame side cushioning material 40 make the space between the vertical frame 13 and the vertical rod 23 airtight and watertight.
When the shoji 20 is closed, the shoji-side cushioning material 30 hits the frame-side cushioning material 40, so that it is safe even if a hand or a finger is pinched.
That is, the above-mentioned one vertical fence 23 is a door-to-door fence.
As shown in FIG. 3, the vertical seal material 3 is attached to the vertical frame 13, and the vertical seal material 3 is in pressure contact with the indoor side surface of the frame-side cushioning material 40.

The upper rod 21, the lower rod 22 and the vertical rod 23 are connected by screwing screws into the screw holes 21 b and 22 c of the upper rod 21 and the lower rod 22 through holes formed in the outer surface 23 a of the vertical rod 23.
As such, outside air can flow into the hollow portion 23b of the vertical rod 23 from the hole formed in the outer surface 23a.

The summing seal material 4 is attached to the indoor side of the other vertical shaft 24 of the shoji 20 attached to the outdoor side, and the other vertical spatula 24 of the shoji 20 attached to the indoor side. In contact with the outdoor side of each other and the other vertical gutters 24 are airtight and watertight.
In other words, the other downpipe 24 is the summon bowl.

  As shown in FIG. 1, sliding pieces 50 are respectively attached to the upper and lower portions of one vertical rod 23 of the shoji 20. As shown in FIG. 2, the sliding piece 50 attached to the upper part is supported so as to be slidable in the longitudinal direction (in-plane direction) along the upper frame 11 (upper rail 11a), and the sliding piece 50 attached to the lower part. Is slidably supported along the lower frame 12 (lower rail 12a) in the longitudinal direction (in-plane direction). Although not shown, sliding pieces are also attached to the upper and lower parts of the other vertical rod 24, respectively.

As shown in FIG. 1, the sliding piece 50 attached to the upper part is in contact with the upper part of the frame side cushioning material 40 continuously in the vertical direction with the upper part of the shoji side cushioning material 30.
As shown in FIGS. 1 and 4, the sliding piece 50 attached to the lower part is in contact with the lower part of the shodder side cushioning material 30 and the lower part of the frame side cushioning material 40 continuously in the vertical direction.
An outside air introduction hole 51 is formed in the outdoor portion of the portion 50a of each sliding piece 50 in contact with the frame-side cushioning material 40. The outside air introduction hole 51 is in open communication with the outer surface 23a of one vertical rod 23 to introduce outside air. Part.

Thus, the portion where the shoji side cushioning material 30 is attached to the outer surface 23a of the one vertical shaft 23 is blocked by the shoji side cushioning material 30 so that the outside air does not flow in, but the sliding piece 50 on the outer surface 23a does not flow. Since the outside air flows through the outside air introduction portion of the sliding piece 50, the hollow portion 23b of one vertical rod 23 tends to be equal to the outside air, and rainwater flows into the hollow portion 23b. It becomes difficult to do.
Further, it is not necessary to process a hole for introducing the outside air into one vertical rod 23 or a notch or a hole for introducing the outside air into the shoji side cushioning material 30.

Next, the specific shape described above will be described with reference to FIGS. 3, 4, 5, and 6. FIG.
The one vertical rod 23 has an outward recess 60 on the outer side in the in-plane direction and an inward recess 61 on the inner side in the in-plane direction. The bottom of the outward recess 60 is the above-described outer surface 23a, and the above-described shoji-side cushioning material 30 is attached to the outward-facing recess 60, and the portion of the outer surface 23a to which the shoji-side cushioning material 30 is attached is closed.
The glass 25 is attached to the inward recess 61 with a gasket 62.

The shoji cushioning material 30 includes a main body portion 31 and a mounting portion 32, the mounting portion 32 is mounted in the outward concave portion 60, the main body portion 31 protrudes from the outward concave portion 60, and the outward concave portion 60 is provided. Block. In this embodiment, the outer surface of the main body 31 has a substantially semicircular convex shape, and the main body 31 has a hollow shape and is easily elastically deformed. However, the present invention is not limited to this.
The shoji-side cushioning material 30 is shorter than one longitudinal rod 23, the longitudinal end surface 30a is separated from the longitudinal end surface 23c of one longitudinal rod 23, and both longitudinal end portions of the outward recess 60 are open. ing. In FIG. 5, the lower end surface of the shoji-side cushioning material 30 is positioned above the lower end surface of one vertical rod 23, and the lower end portion of the outward recess 60 is open.

The frame-side cushioning material 40 has a substantially semicircular concave shape so that the inner surface 41 of the frame-side cushioning material 30 is in contact with the outer surface of the main body 31 of the shoji-side cushioning material 30, and has a mounting groove 43 opened on the outer surface 42.
The mounting groove 43 is fitted and attached to an inward piece 13 a provided on the inner surface of the vertical frame 13.

The sliding piece 50 includes a main body portion 52, an attachment portion 53, and a contact portion 54.
The main body 52 has a concave portion 52a into which the lower rail 12a is slidably fitted, and a drainage portion 52b penetrating the upper and lower surfaces.
The mounting portion 53 is provided on the upper surface of the main body portion 52, and the mounting portion 53 is fitted to the main mounting portion 55 that fits into the hollow portion 23 b of the vertical rod 23 and the auxiliary fitting that fits to the outward recessed portion 60 of the vertical rod 23. A mounting portion 56 is provided.
The contact portion 54 is continuous with the auxiliary mounting portion 56 and protrudes from the outward recessed portion 60, and the outer surface of the contact portion 54 has a substantially semicircular convex shape and is substantially the same as the outer surface of the main body 31 of the shoji side cushioning material 30. Shape. The upper portion of the contact portion 54 is continuous with the lower end portion of the main body portion 31 in the vertical direction and is in contact with the frame-side cushioning material 40.
The aforementioned outside air introduction hole 51 is formed in the outdoor side 54 a of the contact portion 54.
The auxiliary attachment portion 56 and the contact portion 54 are continuous in a substantially U shape, and have an air passage 57 that continues the outside air introduction hole 51 to the inner side surface 56 a of the auxiliary attachment portion 56. Thus, the above-described outside air introduction unit is configured.

A protruding piece 58 is provided on the upper end portion 54b of the contact portion 54, and the protruding piece 58 is fitted into the hollow portion of the main body 31 of the shoji cushioning material 30, so that the main body 31 and the contact portion 54 have no gap. It is made to be continuous.
For example, as shown in FIG. 5, the main mounting portion 55 and the auxiliary mounting portion 56 are fitted into the hollow portion 23 b and the outward recess 60 by moving the sliding piece 50 in the direction of arrow a toward the vertical rod 23. At the same time, the projecting piece 58 is fitted into the hollow portion of the main body 31, and the upper surface of the main body 52 is in contact with the end face 23 c in the longitudinal direction of the vertical rod 23.

  The above-mentioned sliding piece 50 is the sliding piece 50 attached to the lower part of one vertical fence 23 of the shoji 20 attached to the indoor side of the sash frame 10 in FIG. The same applies to the sliding piece 50 attached to the lower side and the upper side of the other vertical rod 23 of the shoji 20 attached to the outdoor side of the sash frame 10.

It should be noted that both the sliding piece 50 attached to the upper part of the vertical rod 23 and the sliding piece 50 attached to the lower part may have a shape having an outside air introduction part, but only one sliding piece 50 has an outside air introduction part. It is good also as a shape.
For example, the frame-side buffer 30 is set to the length up to the other longitudinal end face of the vertical frame 23, and the other sliding piece 50 is the same as the conventional one not provided with the contact portion 54.
Alternatively, the other sliding piece 50 does not have the outside air introduction hole 51.

It is an inside view of a sliding sash showing an embodiment of the present invention. It is a longitudinal cross-sectional view of FIG. It is a cross-sectional view of FIG. It is a perspective view of the closed state of one vertical shaft lower part. It is a disassembled perspective view of one vertical fence and a sliding piece. It is a top view of a sliding piece.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Sash frame, 11 ... Upper frame, 12 ... Lower frame, 13 ... Vertical frame, 20 ... Shoji, 21 ... Upper eaves, 22 ... Lower eaves, 23 ... One vertical eave (door-to-door eaves), 23a ... Outer surface, 23b ... hollow part, 24 ... other vertical saddle (summer bowl), 30 ... shoji side cushioning material, 31 ... body part, 32 ... mounting part, 40 ... frame side cushioning material, 50 ... sliding piece, 51 ... outside air Introducing hole, 53 ... contact portion, 57 ... air passage.

Claims (1)

The shoji movably mounted in the in-plane direction in the sash frame, the mounting frame side cushioning material on the inner surface of the vertical frame of the sash frame, the doorstop stile of the sash, and Shoji side cushioning material, the sash-side cushioning material The upper sliding piece that is continuous with the upper part and the lower sliding piece that is continuous with the lower part of the shoji side cushioning material are attached, respectively.
In the state where the shoji is closed, at least one sliding piece of the shoji side cushioning material and the upper and lower sliding pieces is a sliding sash that is in contact with the frame side cushioning material ,
The door-to-door fence has an outward concave portion opened toward the frame-side cushioning material and a hollow portion, and the outward concave portion and the hollow portion communicate with each other through a hole formed in the bottom portion of the outward concave portion,
The shoji cushioning material includes a main body portion and a mounting portion, and the mounting portion is mounted in an outward concave portion of the door-to-door collar, the main body portion closes the outward concave portion, and the main body portion is more than the outward concave portion. So that it protrudes and touches the frame side cushioning material,
At least one sliding piece of the upper sliding piece and the lower sliding piece includes a main body portion, a main attachment portion auxiliary attachment portion, and a contact portion, and the main attachment portion is formed in the hollow portion of the door-to-door fence. In addition to fitting, the auxiliary mounting portion is fitted and attached to the outward concave portion of the door-holding ridge, and one of the upper and lower portions of the contact portion is on one of the lower and upper portions of the body part of the shoji side cushioning material. The contact portion and the main body portion are in contact with each other in a vertical direction, and the contact portion protrudes from the outward concave portion so as to contact the frame-side cushioning material,
An outside air introduction hole is formed in the outdoor portion of the contact portion, and the outside air introduction hole is communicated with the bottom portion of the outwardly recessed portion by an air passage formed in the contact portion and the auxiliary mounting portion to be an outside air introduction portion. The characteristic sliding sash.

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