JP2006063664A - Double sliding sash having four sheets - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a double sliding sash having four sheets capable of preventing a Shoji stopper stopping a butt Shoji at a butt position from being seen through an indoor side and an outdoor side. <P>SOLUTION: A sill 11 of a sash frame 1 is formed in a stepped shape having the surface 11c in the vertical direction on the upper surface thereof, the lower surface of a bottom rail 21 of a butt Shoji 2 is formed in a hook-shape, a downward recess section 25 is formed of the lower surface of the bottom rail 21 and the surface 11c in the vertical direction of the sill 11, the recess section 25 is continued to the inside 23a of a meeting stile 23 of the butt Shoji 2, the Shoji stopper 6 is mounted to the sill 11, and the Shoji stopper 6 is located inside of the recess section 25. When the butt Shoji 2 is thereby moved to a butt position, the inside 23a of the meeting stile 23 is brought into contact with the Shoji stopper 6 to stop. Since the Shoji stopper 6 is located in the recess section 25, it is not seen from the indoor side and the outdoor side. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a four-seat sliding sash sash in which two butt screens and two door stoppers are mounted on a sash frame so as to be movable in the in-plane direction.

Patent Document 1 and Patent Document 2 disclose a four-seat sliding sash in which two butt shojis and two door stoppers are attached to a sash frame so as to be movable in the in-plane direction.
This four-seat sliding sash makes two butt shojis abut and closes the two door-to-door shojis against the left and right vertical frames of the sash frame. Is generally locked with a crescent lock or the like.
For this reason, if one butt shoji moves to the other butt shodder side from the butt position, the one butt shoji and one door-sliding slider are separated in the in-plane direction and cannot be locked with a crescent lock. is there.
In addition, if one butt shoji and one door stopper are locked with a crescent lock, but the other butt shovel and the other door stopper are not locked, the one butt shoji and one door stopper are locked. The shoji will move together and move to the other butt shoji.
In order to prevent these, it is necessary to prevent the butt screen from moving from the butt position to another butt screen (hereinafter referred to as the opposite side) facing the butt screen.
In the four-seat sliding sashes disclosed in Patent Documents 1 and 2, the attracting tool for attracting the two butt shojis to the indoor side is attached to the upper and lower frames of the sash frame. The attracting tool can prevent the two butt shojis from moving to the opposite side of the butt position.

Japanese Utility Model Publication No. 56-3505 Japanese Patent Publication No. 63-64588

  The attracting tool in the above-mentioned conventional four-seat sliding sash is attached to the lower surface of the upper frame and the upper surface of the lower frame of the sash frame, and the butt scissors of two butt shoji are in contact with the attracting tool. The drawing tool is a four-story sliding sash with poor appearance because it is visible not only in the shoji open state but also in the shoji closed state.

  An object of the present invention is to provide a four-seat sliding sash that can prevent a butt shoji from moving to the opposite side of the butt position and that has a good appearance.

The first invention is a four-story sliding sash having two butt shojis and two door-to-door shojis attached to a sash frame.
The upper surface of the lower side of the sash frame has a staircase shape in which the upper surface of the indoor side portion is higher than the upper surface of the outdoor portion, and the upper surface of the indoor side portion and the upper surface of the outdoor portion are continuous in a vertical direction.
Opening downward in the lower face of the butt shoji and the vertical surface, constituting a concave portion that continues to the inner surface of the summon butt of the butt shoji,
A shoji stopper is attached to the lower frame, and the shoji stopper is located in the recessed portion and faces the inner surface of the butt shoji summoning sash.

The second invention is a four-story sliding sash having two butt shojis and two door-to-door shojis attached to a sash frame.
The lower edge of the butt shoji has a concave portion that opens downward at the bottom thereof and continues to the inner surface of the butt shoji summon heel.
A shoji stopper is attached to the lower frame, and the shoji stopper is located in the recessed portion and faces the inner surface of the butt shoji summoning sash.

In the first and second inventions, the shoji stopper is preferably one that elastically deforms when the inner surface of the summoning bowl collides.
In this way, the impact at the time of collision can be absorbed and relaxed.

According to the first and second aspects of the present invention, the butt shodder inner surface is in contact with the shoji stopper so that the butt shodder does not move to the opposite side of the butt position.
In addition, since the shoji stopper is located in the recessed portion, the shoji stopper is not visually observed in the shoji open state or the shoji closed state, and the appearance is good.

As shown in FIG. 1 and FIG. 2, two butt shojis 2 and two door-shock shojis 3 are mounted on a sash frame 1 so as to be movable in the in-plane direction.
The butt shoji 2 is mounted on one side of the sash frame 1 in the out-of-plane direction (outdoor side), and the door-stop shoji 3 is mounted on the other side of the sash frame 1 in the out-of-plane direction (inner side).
The sash frame 1 has an upper frame 10, a lower frame 11, and left and right vertical frames 12 connected in a square shape.
The butt shoji 2 includes an upper casket 20, a lower casket 21, a butt casket 22 and a summon casket 23 connected in a square shape, and a glass 24 is mounted therein.
The door-residential shoji 3 has an upper collar 30, a lower collar 31, a door collar 32, and a summing bowl 33 connected in a square shape, and a glass 34 is mounted therein.
The butt cages 22 of the two butt shojis 2 are butted together, and the door sledge 32 of the two door shampoo 3 is brought into contact with the vertical frame 12 so as to close the shoji. 23 and the shovel 3 of the door-to-door shoji 3 are locked with the crescent lock 4.

A crescent stopper 5 is attached to each of the butt shojis 2 near the butt bar 22 on one side surface (inner side surface) of the upper and lower halves 20 and 21 in the out-of-plane direction.
When the butt shoji 2 is moved toward the vertical frame 12 and released, the crescent stopper 5 comes into contact with the summing rod 33 of the door-to-door shoji 3 so that the butt rod 22 of the butt shoji 2 does not collide with the crescent 4. It is like that.
The crescent stopper 5 may be attached to the upper frame 10 and the lower frame 11 or may not be attached to either.

Two shoji stoppers 6 are respectively attached to the lower frame 11.
As shown in FIGS. 1 and 2, when the butt shoji 2 is moved to the butt position where the butt shims 22 are in contact with each other, the summing sword 23 of the butt shoji 2 is in contact with the shoji stopper 6 and positioned. Stop so that the butt shoji 2 does not move to the opposite side of the butt position.

The shape of the portion where the butt shoji 2 is stopped by the aforementioned shoji stopper 6 will be described with reference to FIGS. 3, 4, and 5. 3, 4, and 5 are schematically illustrated by omitting a glass mounting portion, a door wheel, and the like for easy understanding, and are different in shape, size, and the like from a specific shape described later.
In the lower frame 11, the indoor side portion upper surface 11a is higher than the outdoor side upper surface 11b, and the indoor side portion upper surface 11a and the outdoor side upper surface 11b are continuous on the vertical surface 11c, and the upper surface of the lower frame 11 is stepped. It is.
The lower lid 21 of the butt shoji 2 has a laterally-facing portion 21a and an outdoor hanging portion 21b, and the lower surface 21c thereof has a substantially bowl shape.
One end surface 21 d in the longitudinal direction of the lower collar 21 is in contact with and connected to the inner surface 22 a of the butt bar 22, and the other end surface 21 e in the longitudinal direction of the lower collar 21 is in contact with and connected to the inner surface 23 a of the summing bar 23.
The two butt shojis 2 move in the in-plane direction along the outdoor side upper surface 11 b of the lower frame 11.

The outdoor hanging portion 21b of the lower collar 21 faces the vertical surface 11c of the lower frame 11, and the vertical surface 11c and the lower surface 21c of the lower collar 21 form a substantially downward recessed portion 25. The recessed portion 25 is continuous to the inner surface 22 a of the butt cage 22 and the inner surface 23 a of the summon cage 23.
The shoji stopper 6 is attached to the lower frame 11 so as to be positioned in the downwardly recessed portion 25. For example, the shoji stopper 6 is attached to the inner surface 22a of the butt bar 22 and the inner surface 23a of the summing bar 23 so as to be in contact with the vertical surface 11c of the lower frame 11 by screws 7 screwed into the vertical surface 11c. Opposite. As shown in FIG. 4, the shoji stopper 6 does not protrude below the outdoor hanging part 21 b of the lower collar 21.
When the butt shoji 2 moves between the open position and the butt position, the lower eyelid 21 moves relative to the shoji stopper 6 and is always located in the longitudinal direction of the lower eyelid 21.

Thus, when the butt shoji 2 is moved in the direction of the arrow and moved to the butt position, as shown in FIG. 5, the inner surface 23a of the summing bowl 23 collides with the shoji stopper 6 and does not move to the opposite side. Stop.
Further, since the shoji stopper 6 is positioned below the indoor side upper surface 11a of the lower frame 11, the shoji stopper 6 cannot be seen from the indoor side.
Moreover, since the shoji stopper 6 is located in the indoor side rather than the outdoor hanging part 21b of the lower arm 21, the shoji stopper 6 cannot be seen from the outdoor side. That is, since it is located in the recessed part 25, it cannot be seen from the inside and outside of the room.

It is preferable that the shoji stopper 6 be elastically compressed and deformed when the inner surface 23a of the summoning bowl 23 collides to absorb and reduce the impact force.
For example, a soft abutting material 9 is provided at the end of the hard main body 8, and the inner surface 23 a of the summoning cage 23 collides with the abutting material 9 so as to be elastically compressed and deformed.
In this embodiment, the contact members 9 are provided at both ends of the main body 8 so that the shoji stopper 6 of one butt shoji 2 and the shoji stopper 6 of the other butt shoji 2 can be used together.

Next, a specific shape will be described.
As shown in FIG. 6, the upper frame 10 includes an indoor upper rail 40 and an outdoor upper rail 41.
As shown in FIG. 6, the lower frame 11 has a stepped upper surface on the indoor side upper surface 11 a, the outdoor outer surface 11 b, and the vertical surface 11 c, similar to the lower frame 11 described above. The indoor side rising piece 42 and the indoor side lower rail 43 are provided on 11a, and the outdoor side lower rail 44 is provided on the outdoor side upper surface 11b.
As shown in FIG. 7, the vertical frame 12 has a room-side inward piece 45 and a room-side door stop piece 46. Piece) abut.
The upper frame 10, the lower frame 11, and the vertical frame 12 are heat insulating shapes in which a metal indoor side member a and an outdoor side member b such as aluminum are connected by a heat insulating material c.
An upper frame cover material 47 is attached across the inner surfaces of the indoor side member a and the outdoor side member b of the upper frame 10, and the heat insulating material c is covered with the upper frame cover material 47 so that it cannot be seen from below. .
A lower frame cover material 48 is attached across the inner surfaces of the indoor side member a and the outdoor side member b of the lower frame 11, and the lower frame cover material 48 covers the heat insulating material c so that it cannot be seen from above. . As shown in FIG. 8, the lower frame cover material 48 is attached to the longitudinal center portion and both longitudinal sides of the lower frame 11, and the lower frame cover material 48 is divided into three parts.

As shown in FIG. 6, each of the upper rods 20 and 30 has upward concave portions 50 and 51, and the outdoor upper rail 41 enters the upward concave portion 50 of the upper saddle 20 of the butt screen 2, so The indoor-side upper rail 40 enters the upward recess 51 of the bag 30.
Doors 52 and 53 are respectively attached to the lower rods 21 and 31, the door 52 of the butt shoji 2 is in contact with the outdoor lower rail 44, and the door 53 of the door sliding paper 3 is in contact with the indoor lower rail 43. ing.
As shown in FIGS. 6 and 7, the upper cage 20, 30, lower cage 21, 31, butting rod 22, door-to-door rod 32, and door-to-door shoji 3 summon rod 33 are made of a metal indoor side member such as aluminum. It is a heat insulating shape member in which d and the outdoor member e are connected by a heat insulating material f. The summon box 23 of the butt shoji 2 is made of metal such as aluminum.

As described above, the sash frame 1 is a heat-insulating sash frame in which heat is not easily transmitted to the indoor side portion and the outdoor side portion, and the butt shoji 2 moves to the outdoor side portion, and the door-shoulder shoji 3 moves to the indoor side portion in the in-plane direction. It is installed freely.
The door-to-door shoji 3 is a heat insulating shoji that does not easily transfer heat to the indoor side and the outdoor side, and the butt shoji 2 is a heat insulating shoji that does not easily transfer heat to the upper and lower sides, the indoor side of the butt and the outdoor side. However, as shown in FIG. 7, the heat insulating four-story sliding sash, in which heat is not easily transmitted between the indoor and the outdoor with each shoji screen closed, is shown.

Next, the shape of the portion where the butt shoji 2 is stopped at the butt position will be described.
As shown in FIG. 9, the lower saddle 21 of the butt shoji 2 has a lower side portion of the indoor side plate 60 bent into a bowl shape with a laterally-oriented portion 60a and a vertically-oriented portion 60b, and a vertically-oriented portion 60b is an upwardly-oriented portion 60c. The longitudinally extending portion 60b and the lower end portion 61a of the outdoor vertical plate 61 constitute the above-described outdoor hanging portion 21b. The projections 60d and 61b projecting upward from the lateral plate 62 in the indoor side plate 60 and the outdoor side plate 61 and the above-mentioned lateral plate 62 form an upward concave portion 63 for glass attachment.
A door wheel 52 is attached to the indoor hanging part 21b.
The vertical portion 60b of the indoor side vertical plate 60 opposes the vertical surface 11c of the lower frame 11 (the rising piece of the outdoor member b), and the vertical portion 60b and the horizontal portion 60a (the lower surface of the lower collar 21). The above-described downward concave portion 25 is formed by the vertical surface 11c.

The aforementioned shoji stopper 6 is attached to the vertical surface 11 c of the lower frame 11.
Although this shoji stopper 6 protrudes below the lower end surface of the lower collar 21 (the lower end surface of the outdoor vertical plate 61), there is no problem because the projecting dimension is very small. In particular, in this embodiment, since it is closer to the room than the outdoor lower rail 44, the outdoor lower rail 44 is not visible from the outdoor side.

As shown in FIG. 10, the butt rod 22 and the summing rod 23 of the butt shoji 2 are an inner plate 64 that extends in the out-of-plane direction, an indoor side plate 65 that protrudes inward in the in-plane direction from the inner plate 64, and the outdoor unit. A side plate 66 is provided, and the inner plate 64, the indoor side plate 65, and the protrusions 65a and 66a of the outdoor side plate 66 form a concave portion 67 for inward glass attachment.
As shown in FIGS. 11 and 12, a portion of the protruding portion 61b of the outdoor side plate 61 of the lower rod 21 facing the summing rod 23 and a protruding portion 65a of the indoor side plate 65 of the summing rod 23 of the butt shovel 2 are used. The portions facing the lower collar 21 are cut out, the end surface 21d of the lower collar 21 is brought into contact with the lateral plate 64 of the butting collar 22 and connected with screws, and the other end face 21e of the lower collar 21 is connected to the summing collar 23. The horizontal plates 64 are in contact with each other and connected with screws.
That is, in this embodiment, the lateral plate 64 is the inner surfaces 22a and 23a of the butt rod 22 and the summon rod 23 described above.
The upper rod 20 is also in contact with the lateral plates 62 and 64 of the butt rod 22 and the summoning rod 23 and connected with screws in the same manner as the lower rod 10.

Next, a structure for hermetically sealing between the sash frame 1 and the door sliding door 3 will be described.
As shown in FIGS. 6 and 7, the indoor side inwardly facing piece 42 of the lower frame 11 and the indoor side inwardly facing piece 45 of the vertical frame 12 have the indoor side lower airtight material 70 and the indoor side longitudinal airtight material 71 facing the outdoor side, respectively. Installed.
The lower part on the indoor side of the lower rod 31 is in pressure contact with the lower indoor airtight material 70 on the indoor side, and the indoor side portion of the door ridge 32 is in pressure contact with the vertical airtight material 71 on the indoor side.
The indoor outer upper side airtight members 72 and 73 are attached to the indoor outer opening edge of the upward concave portion 51 of the upper rod 30, and the airtight members 72 and 73 are pressed against the indoor outer surface of the indoor upper rail 40.
An outdoor lower horizontal airtight material 74 is attached to the indoor side at the lower outdoor side of the lower rod 31, and the airtight material 74 is pressed against the outdoor side surface of the indoor lower rail 43.
Thereby, the space between the sash frame 1 and the door sliding door 3 is hermetically sealed.

Next, a structure for sealing the space between the sash frame 1 and the butt shoji 2 will be described.
As shown in FIG. 6, the indoor outside upper side airtight members 75, 76 are attached to the indoor outer opening edge of the upward recess 50 of the upper collar 20, and these airtight members 75, 76 are the indoor outside surfaces of the outdoor upper side horizontal rail 41. Press contact.
An outdoor lower lateral airtight member 77 is attached to the lower indoor side of the lower rod 21 toward the indoor side, and the airtight member 77 is pressed against the outdoor side surface of the outdoor lower rail 44.
As shown in FIGS. 6, 7, and 8, an indoor lower horizontal airtight member 78 is attached to the lower frame cover member 48 provided at the center in the longitudinal direction of the lower frame 11, and this airtight material 78 is in pressure contact with the lower part on the indoor side of the lower rod 21.

As shown in FIG. 8, the indoor side lower airtight material 70 of the door-operating shoji 3 is attached to the left and right ends of the lower frame 11, and the indoor lower horizontal airtight material 70 is the indoor vertical airtight material 71. Is continuous. The indoor side lower side airtight material 78 of the butt shoji 2 is attached to the left and right center part of the lower frame 11.
An indoor side lower frame airtight material (windshield plate) 80 and an outdoor side lower frame airtight material (windscreen plate) 81 are provided on the indoor side of the upper surface of the lower frame 11 with the left and right indoor side lower rails 43 as a boundary. Each is attached, and the lower part of each summoning tub 33 is in contact with the two door sliding doors 3 closed.

As shown in FIG. 10, a room-side butt-tight airtight material 82 is attached to a room-side butt surface (an outer surface in the in-plane direction of the indoor-side member d) of the butt cage 22 of the one butt shoji 2. A lower portion is in contact with the indoor side lower horizontal airtight member 78. The outdoor butting surface of the butting rod 22 has a pair of projecting pieces 83.
The room-side butting surface of the butting rod 22 of the other butting shoji 2 is an air-tight surface 84 that presses against the indoor-side butting material 82, and the outdoor-side butting surface of the butting rod 22 is recessed to form the pair of projecting pieces 83. A fitting recess 85 is formed, and a pair of outdoor abutting airtight members 86 to which the pair of protrusions 83 are pressed are attached to the recess 85.
As a result, the abutting portions of the butting rods 22 are hermetically sealed.

As shown in FIGS. 13 to 15, an upper sliding piece 90 and a lower sliding piece 91 are attached to the upper and lower portions of the butt cage 22 and the summon cage 23 of each butt shovel 2.
Each of the upper sliding pieces 90 is in contact with the indoor outer upper airtight members 75 and 76, and the upper sliding piece 90 attached to one of the butting rods 22 is formed of the indoor butt-tightening material 82 as shown in FIG. The upper part and the upper part of the pair of protruding pieces 83 are in contact with each other, and the lower sliding piece 91 is in contact with the lower part of the pair of protruding pieces 83.
As a result, the indoor outer upper side airtight members 75 and 76 of one butt shoji 2 and the pair of projecting pieces 83 of the butt cage 22 and the lower sliding piece 91 are continuous.
As shown in FIG. 14, the upper sliding piece 90 attached to the other butting rod 22 is in contact with the upper part of the pair of outdoor butt-tight airtight materials 86, and the lower part of the outdoor butt-tight airtight material 86 is the lower sliding piece 91. To touch.
As a result, the indoor outer upper airtight members 75 and 76 of the other butt shoji 2 and the outdoor butt airtight material 86 are continuous.

  As such, the airtight part between the upper frame 10 of the sash frame 1 and the upper collar 20 of the two butting rods 2, the airtight part of the butting portion of the butting rod 22, and the lower frames 11 and 2 of the sash frame 1. The airtight part between the lower butt 21 of the butt rivets 2 is continuous, and the airtightness is excellent.

In the above-described embodiment, when the upper surface of the lower frame 11 has a stepped shape, and the upper surface of the lower frame 11 is a flat surface, a recessed portion that opens downward is formed on the lower surface of the lower collar 21 of the butt shoji 2. Then, the shoji stopper 6 may be attached so as to face the recessed portion, and the inner surface 23a of the summing bowl 23 may be in contact with the shoji stopper 6.
For example, as shown in FIG. 16, a recessed portion 25 opened downward is formed on the lower surface of the lower collar 21 of the butt shoji 2, and the shoji stopper 6 is attached to the upper surface of the lower frame 11.
This shoji stopper 6 is located in the recessed portion 25, and when the butt shoji 2 is moved to the butt position, the inner surface 23a of the summoning ridge 23 contacts.

It is an inside view of a four-storied sliding sash showing an embodiment of the present invention. It is an external view of a four-storied sliding sash showing an embodiment of the present invention. It is a schematic perspective view of the stop part of a summon shoji. It is a longitudinal cross-sectional view of FIG. It is the front view which looked at the butt shoji and shoji stopper from the room inner side. It is a detailed longitudinal cross-sectional view of a four-story sliding sash. It is a detailed cross-sectional view of a four-story sliding sash. It is a detailed cross-sectional view of only a sash frame. It is an enlarged vertical sectional view of a lower frame part. It is an expanded cross-sectional view of a butt shoji part. It is a perspective view of a butt shoji and a shoji stopper part. It is a perspective view which shows the contact state of a summon bowl and a shoji stopper. It is a perspective view of the butt collar part of one butt shoji. It is a perspective view of the butt collar part of the other butt shoji. It is a perspective view of the butting state of two butting rods. It is a longitudinal cross-sectional view of the lower frame part which shows the 2nd Embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Sash frame, 2 ... Butting shoji, 3 ... Door-shoulder shoji, 6 ... Shoji stopper, 8 ... Main body, 9 ... Contact material, 10 ... Upper frame, 11 ... Lower frame, 11c ... Longitudinal surface, 12 ... Vertical Frame: 20: Upper collar, 21: Lower collar, 22: Butting collar, 22a: Inner surface, 23: Summoning collar, 23a inner surface, 25: Recessed part, 30: Upper collar, 31: Lower collar, 32: Door-to-door fence , 33 ... Summoning bowl.

Claims (3)

In a four-story sliding sash fitted with two butt shojis and two door-to-door shojis in a sash frame,
The upper surface of the lower side of the sash frame has a staircase shape in which the upper surface of the indoor side portion is higher than the upper surface of the outdoor portion, and the upper surface of the indoor side portion and the upper surface of the outdoor portion are continuous in a vertical direction.
Opening downward in the lower face of the butt shoji and the vertical surface, constituting a concave portion that continues to the inner surface of the summon butt of the butt shoji,
A four-story sliding sash, wherein a shoji stopper is attached to the lower frame, and the shoji stopper is located in the recessed portion and faces the inner surface of the butt shoji summon. In a four-story sliding sash fitted with two butt shojis and two door-to-door shojis in a sash frame,
The lower edge of the butt shoji has a concave portion that opens downward at the bottom thereof and continues to the inner surface of the butt shoji summon heel.
A four-story sliding sash, wherein a shoji stopper is attached to the lower frame, and the shoji stopper is located in the recessed portion and faces the inner surface of the butt shoji summon. The four-story sliding sash according to claim 1 or 2, wherein the shoji stopper is elastically compressed and deformed when the inner surface of the summoning basket collides.

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