JP2017122332A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily internally remove a sash, even if an appearance from the indoor side of a stile body of the sash is made small by overhanging an indoor side depth surface of an upper frame.SOLUTION: A double sliding door 1 stores an inner sash 7 and an outer sash 8 in a frame body 5. An upper frame 2 installs an upper resin angle 16 on the indoor side of a metal upper frame 15. At least a part of a top rail 10 of the inner sash 7 is arranged so as to overlap with an indoor side suspension piece part 15d of the upper frame 2. The indoor side suspension piece part 15d is suspended on the indoor side of the metal upper frame 15 of the upper frame 2, and an upper resin angle 16 is engaged so as to enclose an indoor side surface and the tip of the indoor side suspension piece part 15d. A cross-sectional substantially U-shaped heat insulation layer 42 is formed of a resin tip piece, a stepped part and a soft resin fin part 40 of the upper resin angle 16. The fin part 40 projects toward the indoor side, and the tip piece and the stepped part are formed so as to separate from the top rail 10 in a stairs shape.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a fitting that can remove a shoji such as an inner shoji and an outer shoji from a frame in a sliding shoji, a one-side shoji shoji, etc. in which the shoji is placed in a frame.

  Conventionally, in fittings such as sliding doors that have a shingled child and a shingled child inside the frame, the indoor side of the upper frame is projected greatly upward and downward to reduce the apparent surface of the upper edge of the shoji. In general, a cover-up structure with improved design and heat insulation is adopted. Moreover, the lighting property can be improved by reducing the finding surface (width) of the casing of the outer and inner shoji.

  For example, the sliding window described in Patent Document 1 projects a finding surface extending in the up-down direction and the left-right direction on the indoor side of the frame body to the inside in the finding direction, so that the finding surface of the frame body when viewed from the indoor side By this, the shoji frame is hidden.

Japanese Patent No. 5621122

  However, in the sliding window described in Patent Document 1 described above, when the pouch is to be removed from the indoor side (so-called inside / outside), the pouch is lifted into the upper frame and the lower heel side is turned to the indoor side. When removing it from the lower frame, there was a problem that the upper arm of the inner frame interfered with the finding surface of the upper frame.

  The present invention has been made in view of such a problem, and it is easy to use a shoji paper even if the indoor-side finding surface of the upper frame is projected to reduce the appearance of the shoji housing from the indoor side. The purpose is to provide a joinery that can be opened and removed.

A joinery according to the present invention is a joinery in which a shoji is placed in a frame, and is arranged so that at least a part of the upper arm of the shoji overlaps the upper frame, and is formed on the indoor side of the metal upper frame of the upper frame. One piece and the escape member formed so that it might reced | retreat indoors toward the downward direction from the lower end part of a drooping piece part, It was characterized by the above-mentioned.
According to the present invention, when the upper arm of the shoji is arranged so that at least a part of the upper arm overlaps the upper frame in the horizontal direction, the upper frame has a larger finding surface to reduce the appearance of the upper arm of the shoji from the indoor side. However, if you try to remove the shoji from the indoor side, the escape member attached to the hanging piece of the upper frame facing the upper arm of the shoji will move away from the upper frame with its tip retreating indoors downward Therefore, even if the tip of the hanging piece of the metal lower frame is surrounded by the escape member, the escape member does not interfere with the turning locus of the shoji. For this reason, the shoji can be smoothly inserted and removed.
Moreover, the upper edge of the shoji is at least partly overlapped with the upper frame when viewed from the indoor side, and the upper frame has a larger surface to reduce the appearance of the upper edge of the shoji from the indoor side. And daylighting is good.

Further, it is preferable that the escape member is provided with a resin piece portion of soft resin at a position substantially opposite to the tip piece surrounding the lower end portion of the hanging piece portion, and the resin piece portion is protruded in the direction of the upper eyelid.
Forming a heat insulating layer with the tip piece and the resin piece portion by providing the resin piece portion of the soft resin so as to be opposed to the tip piece provided at the tip portion of the escape member attached to the hanging piece portion of the upper frame. Even if the shoji lifted in the upper frame direction is turned to the indoor side, the resin piece portion even if it comes into contact with the resin piece portion of the heat insulating layer can be further suppressed heat conduction from the outdoor side to the indoor side Since the elastic sheet is deformed and escapes, the shoji can be easily removed, and since the deformed resin piece becomes a buffer material, damage can be prevented even if the shoji and the resin piece are in contact with each other.

Further, when the shoji is lifted in the direction of the upper frame, the upper collar portion that opposes the portion of the escape member that retracts to the indoor side is displaced downward so as to escape from the escape member. Also good.
When the shoji is lifted, the upper collar portion that opposes the portion of the escape member that recedes to the indoor side is displaced to the indoor side, so that the interference with the resin member can be further prevented and removed. In addition, if the portion where the upper collar is displaced is formed of a soft resin member, damage to the upper collar and the upper frame can be further prevented even if they come into contact.

  In the joinery according to the present invention, the heat insulating property and the design property are good because at least a part of the upper arm of the shoji is overlapped with the upper frame. In addition, since the tip of the escape member attached to the upper frame is formed so as to recede to the indoor side downward, along the part of the escape member that recedes to the indoor side when removing the shoji to the indoor side. By rotating, it can be removed smoothly without interfering with the upper frame.

It is a principal part longitudinal cross-sectional view of the sliding window by 1st embodiment of this invention. It is a principal part horizontal sectional view of the sliding window shown in FIG. It is a principal part expanded sectional view which shows the arrangement configuration of the upper frame of the frame shown in FIG. It is a principal part longitudinal cross-sectional view which shows the state which removes the inner shoji in the sliding shoji shown in FIG. FIG. 5 is an enlarged cross-sectional view of an upper frame portion and an upper collar portion of FIG. 4. It is a principal part expanded longitudinal cross-sectional view which shows the state which removes the external shoji in 1st embodiment. It is a principal part expanded sectional view of the upper frame and the upper eyelid which show the state which removes the inner shoji in the sliding window by 2nd embodiment.

Hereinafter, a sliding window as an example of a fitting according to an embodiment of the present invention will be described with reference to the accompanying drawings.
A sliding window 1 according to a first embodiment of the present invention will be described with reference to FIGS.
A sliding window 1 according to the embodiment shown in FIGS. 1 and 2 includes an inner frame 7 and an outer frame 8 in a frame 5 formed into a rectangular frame shape with an upper frame 2, a lower frame 3, and left and right vertical frames 4. Is in the prospective direction. The inner shoji 7 and the outer shoji 8 are each formed into a quadrangular frame shape with an upper eave 10 and a lower eave 11 and left and right vertical eaves 12 and 13, and a multi-layer glass 9 such as a pair glass is housed therein. .

  1 and 3, the upper frame 2 of the frame 5 is mainly formed of a metal upper frame 15, and an upper resin angle 16 made of resin is connected to the indoor side surface thereof. The metal upper frame 15 has an outdoor side hanging piece 15b hanging from the outdoor side end, an intermediate rail portion 15c hanging from the intermediate side, and an indoor side hanging from the indoor side end as viewed in the prospective direction of the base portion 15a forming the upper surface. And a hanging piece 15d.

An intermediate resin frame 17 having a substantially comb-shaped cross section is connected to the intermediate rail portion 15c on the indoor side, and a substantially plate-shaped inner resin frame 18 is brought into contact with the outdoor side surface of the indoor side hanging piece portion 15d. Yes. Moreover, the intermediate resin frame 17 and the inner resin frame 18 are connected by a resin-made connecting plate 14, and the locking portion 14a is engaged with the receiving portion 15aa of the base portion 15a. The indoor indoor-side hanging piece 15d has indoor and outdoor surfaces a1, a2 surrounded by an inner resin frame 18 and an upper resin angle 16.
And the outer shoji 8 is hold | maintained so that driving | running | working is possible between the outdoor side drooping piece part 15b and the intermediate | middle rail part 15c. The inner shovel 7 is also movably held between the intermediate rail portion 15c and the indoor hanging portion 15d.

  Further, the lower frame 3 shown in FIG. 1 is mainly formed of a metal lower frame 19, and an outer rail 20 is formed in the outdoor region as viewed in the prospective direction of the metal lower frame 19, and an inner rail 21 is formed in the indoor region. Is formed. A door (not shown) of the outer shoji 8 is placed on the outer rail 20 so as to be able to travel, and the inner wheel 21 is placed so as to be able to run on the inner rail 21 so as to receive the loads of the outer shoji 8 and the inner shoji 7, respectively. ing. A resin-made lower resin angle 24 is detachably installed between the metal lower frame 19 and the wooden frame 22 shown in FIG.

In FIG. 2, the left and right vertical frames 4 are mainly formed of a metal vertical frame 25, and a resin vertical frame 26 having a plurality of hollow portions formed on the indoor side of the left metal vertical frame 25 is connected to the right metal vertical frame 25. A side resin angle 27 having the same configuration as that of the upper resin angle 16 is connected to the indoor side of the frame 25.
Further, the outer shoji 8 and the inner shoji 7 are configured such that the four sides of the double-glazed glass 9 are composed of an upper eyelid 10, a lower eyelid 11, and left and right longitudinal rods 12 and 13. The multi-layer glass 9 is supported at its four side edges by glass receiving portions 34 provided on the upper metal rod 10a, the lower metal rod 11a, and the left and right metal vertical rods 12a and 13a through glazing channels. The indoor side of these metal cages is covered with an upper resin cage 10b, a lower resin cage 11b, and left and right resin longitudinal rods 12b and 13b, respectively.
In addition, the metal upper frame 15, the metal lower frame 19, the left and right metal vertical frames 25, the metal upper rod 10a, the metal lower rod 11a, and the left and right metal vertical rods 12a and 13a are made of, for example, an aluminum alloy.

Next, an air-tight structure and a heat insulating structure between the metal upper frame 15 of the upper frame 2 and the upper collar 10 of the inner shoji 7 will be described with reference to FIG. A metal indoor side hanging piece 15d formed at the indoor side end of the metal upper frame 15 is suspended from the base 15a on the upper end side, and a receiving portion 35 is formed on the outdoor side surface a2 of the lower end. ing. The receiving portion 35 is fitted with, for example, an elastic aluminum alloy sealing member 36 as an airtight material, and the tip of the sealing portion 36 abuts on the surface portion 10aa of the metal upper collar 10a of the inner shroud 7 for airtight sealing. Yes.
An elastic member such as rubber may be used as the airtight material instead of a metal such as an aluminum alloy. An engagement receiving portion 37 is formed on the indoor side surface a1 of the indoor side hanging piece 15d.

The resin upper resin angle 16 engaged with the indoor side hanging piece 15d of the metal upper frame 15 has a main body 16b provided with a stepped portion 16a, and the tip piece 16c is made of a metal house. It covers and covers the lower end of the inner hanging piece 15d. The distal end piece 16c and the stepped portion 16a have a stepped shape in a direction of gradually moving away from the upper collar 10 of the inner shoji 7 downward.
Further, the upper resin angle 16 has a base that is in contact with the indoor-side hanging piece 15d at the distal end in the vicinity of the stepped portion 16a, and a distal end that is bent toward the indoor side so that it can be engaged with the engagement receiving portion 37. It has a piece 38. The upper resin angle 16 extends upward from the main body portion 16b and is bent or curved at the tip side to form an abutting piece 39 that abuts against the indoor side hanging piece 15d.
Further, the stepped portion 16a is connected or integrally formed with a fin portion 40 made of a soft resin extending toward the outdoor side, that is, the upper collar 10 of the inner shoji 7. The soft resin of the fin portion 40 is softer than other resins and is formed so as to be elastically deformable, and is in contact with the upper collar 10 of the inner pouch 7. When the inner impeller 7 is caused to travel, it is displaced while the fin portion 40 is in contact therewith, and the airtight state is maintained.
In addition, the fin part 40 may be formed of a relatively hard resin like other resins, and in this case, it is preferable that the fin part 40 is close to the upper collar 10 of the inner limb 7 without contact. .

On the other hand, on the upper collar 10 of the inner shovel 7, the indoor side end portion of the metal upper collar 10 a has, for example, a vertically extending surface portion 10 aa that is in contact with the seal member 36 of the upper resin angle 16 and hermetically seals. The sealing member 36 and the surface portion 10aa constitute an airtight line that prevents the outside air from being ventilated indoors.
Further, the resin upper collar 10b connected to the metal upper collar 10a on the indoor side forms an indoor vertical section 10ba in which the portion with which the fin portion 40 abuts forms, for example, a planar shape. Further, the lower portion is formed with a tapered portion 10bb which is inclined so as to widen toward the indoor side, and further, a concave portion 10bc having a protrusion at the tip is formed on the lower side.
The resin upper collar 10b may be formed of a soft resin so that it does not come into contact with the upper frame 2 and is damaged when the inner impeller 7 is removed from the frame 5 to the indoor side.

Therefore, the stepped portion 16a, the tip piece 16c, and the fin portion 40 of the upper resin angle 16 have a substantially U-shaped cross section that insulates the low temperature of the cold air transmitted from the outdoor side along the indoor side hanging piece 15d. The heat insulation layer 42 is comprised and a heat insulation line is comprised. Moreover, even when the dew condensation adhering to the surfaces a1 and a2 of the indoor side hanging piece 15d falls along the surfaces a1 and a2, it can be held by the heat insulating layer 42. Furthermore, even if the dew condensation water stored in the heat insulating layer 42 flows down to the resin upper tub 10b via the fin portion 40, it can be stored in the recess 10bc. In the heat insulating layer 42, the tip piece 16 c is not in contact with the upper flange 10 and the fin portion 40 is in contact, but the fin portion 40 may be in non-contact as long as it extends to a position close to the upper flange 10.
The resin upper ridge 10b has a vertical surface or a slightly inclined downward surface from the concave portion 10bc and an inversely tapered surface 10bd inclined to the multilayer glass 9 side. As a result, the condensed water overflowing the recess 10bc flows along the resin upper ridge 10b and flows down from the reverse tapered surface 10bd onto the multi-layer glass 9, so that it does not fall into the room.

1 and 3, a seal member 36A is installed on the outdoor side of the intermediate rail portion 15c of the metal upper frame 15 of the upper frame 2 as an airtight material that comes into contact with the upper arm 10 of the outer shroud 8. Is configured.
The intermediate resin frame 17 connected to the indoor side of the intermediate rail portion 15c has the same configuration as the upper resin angle 16 attached to the indoor side hanging piece 15d described above. That is, the intermediate resin frame 17 connected to the indoor side of the intermediate rail portion 15c also surrounds the indoor side and the front end by the tip piece 17a coming into contact with the lower end portion of the intermediate rail portion 15c.

A heat insulating layer 42A having a substantially U-shaped cross section is formed by the tip piece 17a of the intermediate resin frame 17, the tapered portion 17b inclined to the indoor side, and the fin portion 40A made of soft resin, and the heat insulating layer 42A constitutes a heat insulating line. ing. The tip piece 17a and the taper portion 17b form a taper shape that gradually separates from the upper collar 10 of the outer cover 8 downward.
In addition, in the resin upper collar 10b attached to the metal upper collar 10a of the external shoji 8, the indoor vertical section 10ba, the taper section 10bb, and the concave portion with which the fin section 40A abuts, similar to the resin upper collar 10b provided on the inner shoji 7, 10bc, a surface descending vertically or slightly inclined from the recess 10bc, and a reverse tapered surface 10bd.
The upper resin angle 16 and the intermediate resin frame 17 are expanded and contracted by heat by locking the upper resin angle 16 to the indoor side hanging piece 15d and locking the intermediate resin frame 17 to the intermediate rail 15c. Can be suppressed.

Next, the lower resin angle 24 provided between the metal lower frame 19 of the lower frame 3 and the frame 22 will be described with reference to FIG.
The lower resin angle 24 has substantially the same configuration as the upper resin angle 16 described above. The metal lower collar 11a of the inner shroud 7 extends further below the engagement portion with the resin lower collar 11b at the indoor side end, and is bent in an approximately L shape. The indoor side wall surface 19a provided at the indoor side end of the metal lower frame 19 extends in the vertical direction, overlaps the metal lower frame 19 in the horizontal direction at the upper end, and a receiving portion 19b is formed on the outdoor side. Yes. An engagement receiving portion 19c is formed on the indoor side of the indoor side wall surface 19a. A seal member 44 made of an elastic member such as an aluminum alloy or rubber fitted into the receiving portion 19b abuts on the metal lower frame 19 and constitutes an airtight material that prevents air from flowing into the indoor side.

A small gap is formed between the indoor side wall surface 19 a of the metal lower frame 19 and the frame 22, and a lower resin angle 24 is installed on the upper part. The bottom portion of the lower resin angle 24 is fixed to the step portion of the frame 22 by a fixing bolt, and the tip of the lower resin angle 24 is placed on the upper end of the indoor side wall surface 19a and the fin portion 46 made of soft resin having elasticity formed at the tip is a metal bottom. It is in contact with the flange 11a.
The lower resin angle 24 is formed with a locking piece 48 that can be engaged with the engagement receiving portion 19c in the vicinity of the fin portion 46 in the vicinity of the fin portion 46, and further on the frame 22 side in the lower portion of the gap. A contact piece 49 that extends and bends or curves at the tip end side and extends toward the indoor side wall surface 19a of the metal lower frame 19 is formed.
Therefore, the lower resin angle 24 is locked to the frame 22 and the engagement receiving portion 19 c of the metal lower frame 19 by the fixing bolt and the locking piece 48. Since the locking piece 48 is provided on the indoor side of the indoor side wall surface 19a, the contact piece 49 is elastically deformed when the fixing bolt is removed and the tip of the lower resin angle 24 on the fin portion 46 side is pulled up. The stop piece 48 can be detached from the engagement receiving portion 19c and removed. Therefore, the lower resin angle 24 can also be attached and detached.

The sliding window 1 according to the first embodiment has the above-described configuration. Next, a method for removing the inner shoji 7 and the outer shoji 8 will be described.
First, the heat insulation performance and dew proof performance of the sliding window 1 according to the first embodiment will be described. The sliding window 1 shown in FIGS. 1 and 2 is assumed to be installed in a building such as a middle floor or a high floor. In the closed state of the external door 8 and the internal door 7 of the sliding window 1, on the internal door 7 side, the low temperature outside air is generated by the intermediate rail portion 15 c of the upper frame 2 and the intermediate resin frame 17 and the upper arm 10 of the internal door 7. It flows through the space between and the indoor side hanging piece 15d side. And the sealing member 36 provided in the indoor side hanging piece 15d can be hermetically sealed by coming into contact with the metal upper collar 10a of the inner shroud 7. This airtight line prevents outside air from flowing beyond the seal member 36 to the indoor side.
Further, a part of the cold air flowing between the indoor side hanging piece 15d and the upper lid 10 of the inner shoji 7 cools the indoor side hanging piece 15d and transmits the low temperature of the cold air downward. Even in this case, since the heat insulating layer 42 is formed at the tip of the upper resin angle 16, low-temperature transmission through the upper resin angle 16 and inflow of cold air to the indoor side can be prevented or reduced.

Moreover, since the indoor side drooping piece 15d is surrounded by the outdoor side inner resin frame 18 and the indoor side upper resin angle 16 at the tip and both surfaces a1 and a2, the surface temperature is high and dew condensation can be suppressed. In particular, since the tip of the indoor side hanging piece 15d and the indoor side surface a1 are surrounded by the heat insulating layer 42 and the contact piece 39 of the upper resin angle 16, a heat insulating effect is exhibited, and the indoor low temperature is reduced. It is possible to suppress transmission and to reduce the occurrence of condensation on the indoor side surface a1 of the indoor side hanging piece 15d.
However, when some of the cool air passes over the inner resin frame 18 and contacts the indoor side hanging piece 15d, condensation may occur on the inner and outer surfaces a1 and a2 of the indoor side hanging piece 15d. Even in this case, the indoor-side hanging piece 15d is covered with the contact piece 39 of the upper resin angle 16, and is not exposed to the indoor side.

Even if the dew condensation occurs on the surfaces a1 and a2 of the indoor side hanging piece 15d due to low temperature and some of the dew condensation flows downward, the dew condensation water can be received and retained by the fin portion 40 of the heat insulating layer 42. When the condensed water retained in the heat insulating layer 42 flows downward via the soft resin fin portion 40, it flows from the resin upper ridge 10 b to the tapered portion 10 bb and is stored in the concave portion 10 bc. This also prevents the condensed water from falling indoors.
Furthermore, even if the condensed water overflows in the recess 10bc, the condensed water does not fall, and the multilayer glass 9 passes through the reverse tapered surface 10bd from the vertical surface of the resin upper ridge 10b or the surface that is slightly inclined and descends. Flows down to the surface. Therefore, even if a part of the dew condensate flows downward from the resin upper wall 10b through the multi-layer glass 9 on the indoor side of the inner shoji 7, it is not noticeable.
Further, even when low-temperature outside air enters between the outdoor-side hanging piece 15b of the metal upper frame 15 and the upper arm 10 of the external shoji 8, heat insulation can be performed as in the case of the internal shroud 7.

Next, a method for removing the inside and outside shoji 7 will be described. When removing the inner shoji 7 from the frame 5 to the indoor side for replacement or cleaning, the sliding window 1 of the present embodiment is provided with a heat insulating layer 42 of the upper resin angle 16 at the tip of the indoor side hanging piece 15d. Therefore, the inner shoji 7 is likely to interfere.
1 is lifted in the direction of the upper frame 2 from the state shown in FIG. 1, the taper portion 10bb of the resin upper collar 10b of the inner impeller 7 moves to the vicinity of the soft resin fin portion 40 of the heat insulating layer 42 of the upper resin angle 16. To do. In this state, as shown in FIG. 4, the lower heel 11 of the inner limb 7 reaches a position higher than the inner rail 21 and the indoor side wall surface 19 a of the lower frame 3. Move.
At this time, in FIG. 4 and FIG. 5, the taper portion 10bb of the resin upper collar 10b of the upper collar 10 contacts the fin section 40. However, since the fin section 40 is a soft resin, it is pushed by the taper section 10bb and elastically deforms. Run away. Further, since the upper resin angle 16 has a shape in which the tip piece 16c on the upper collar 10 side and the stepped portion 16a are separated from the upper collar 10 in a stepped manner, the upper resin collar 10b of the rotating inner shoji 7 is in contact with it. Can be prevented. Then, the lower arm 11 can be removed by pulling the inner shoji 7 rotated to the indoor side of the lower resin angle 24 downward in an oblique direction.

  Similarly, the external shoji 8 is lifted in the direction of the upper frame 2, and the protrusion having the tapered portion 10 bb and the concave portion 10 bc of the resin upper collar 10 b of the external shoji 8 presses the fin portion 40 A and is elastically deformed ( 6), the lower lid 11 is rotated indoors around the upper lid 10 of the external shoji 8. Then, the lowermost outdoor side wall surface 11c of the lower arm 11 of the shoji 8 gets over the outer rail 20, the inner rail 21, the seal member 44A, etc. The shoji 8 can be removed from the frame 5.

Further, when the sliding window 1 is installed on the first floor or a floor having a veranda, the external shoji 8 (and the internal shoji 7) can be removed to the outdoor side. In this case, in FIG. 6, as described above, the pawl 8 is lifted in the direction of the upper frame 2, and the fin portion 40 </ b> A is pressed by the protruding portion having the tapered portion 10 bb or the recessed portion 10 bc of the resin upper collar 10 b. The lower rod 11 can be turned to the outside and removed to the outdoor side. Similarly, the inner shoji 7 can be lifted upward and turned to the outdoor side to be removed.
Alternatively, even in this case, the inner shoji 7 may be removed.

As described above, according to the sliding window 1 according to the present embodiment, since the upper lid 10 of the inner shovel 7 is arranged so as to partially overlap the upper frame 2, the heat insulation and the design are good. In addition, the inner and outer shojis 7 and 8 can be easily removed and removed while providing heat insulating layers 42 and 42A at the distal ends of the upper resin angle 16 and the intermediate resin frame 17 to ensure heat insulation.
In addition, when the inside and outside of the inner shoji 7 is removed, the tip portion of the upper resin angle 16 attached to the upper frame 2 is formed in a step shape and forms a U-shaped heat insulating layer 42 together with the fin portion 40. The fin 40 is elastically deformed by lifting the inner shovel 7 into the upper frame 2 and turning it indoors, so that it can be removed smoothly without interfering with the upper resin angle 16. In addition, since the taper portion 10bb of the resin upper collar 10b is formed at a position facing the stepped portion of the upper resin angle 16 in a state where the inner impeller 7 is lifted, the inner impeller 7 can rotate inward and outward more smoothly. it can.
In addition, when the outer shoji 8 is removed or removed, the intermediate resin frame 17 has a distal end portion tapered by the distal end piece 17a and the tapered portion 17b, and has a substantially U-shaped cross section along with the fin portion 40A. Even when 42A is formed, the external shoji 8 is lifted into the upper frame 2 and rotated to the indoor side or the outdoor side, so that it can be smoothly inserted and removed without interfering with the intermediate resin frame 17. Moreover, the fins 40 and 40A serve as cushioning materials and can be prevented from being damaged when the inner and outer children 7 and 8 are lifted.

  The sliding window 1 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. Other embodiments and modifications of the present invention will be described below, but the same or similar parts and members as those described in the above-described embodiments will be described using the same reference numerals.

  In the first embodiment described above, the tip portion of the upper resin angle 16 that faces the upper collar 10 of the inner impingement 7 is formed in a substantially stepped shape, and the distal end portion of the intermediate resin frame 17 that faces the upper collar 10 of the outer obstacle 8 is formed. Instead of this configuration, the tip of the upper resin angle 16 on the side of the inner shroud 7 is formed into a substantially tapered shape, and the tip of the intermediate resin frame 17 on the side of the outer shroud 8 is formed into a substantially stepped shape. The fins 40 and 40A may be provided respectively. Alternatively, stepped or substantially tapered tips may be formed on both the upper resin angle 16 and the intermediate resin frame 17.

Next, the configuration of the sliding window 1A according to the second embodiment of the present invention will be described with reference to FIG.
The sliding window 1A according to the second embodiment has substantially the same configuration as the sliding window 1 according to the first embodiment. As a difference, the tip portion of the upper resin angle 16 is formed in a substantially step shape, but the fin portion 40 is not provided. Moreover, although the front-end | tip part of the intermediate resin frame 17 is formed in the substantially taper shape, 40 A of fin parts are not provided.
This embodiment is inferior to the first embodiment in terms of heat insulation in that the fin portions 40, 40A are not provided on the heat insulation layers 42, 42A, but the upper resin is used to remove and remove the inner shoji 7 and outer shoji 8 etc. This can be done without interfering with the angle 16 and the intermediate resin frame 17.

In this embodiment, the shape of the heat insulating layers 42 and 42A in the upper resin angle 16 and the intermediate resin frame 17 allows the inner and outer shojis 7 and 8 to be removed and removed without interfering with the heat insulating layers 42 and 42A. If it is a thing, a shape can be employ | adopted suitably. For example, the upper resin angle 16 may be formed in a concave or convex shape from the tip piece 16c to the stepped portion 16a and from the tip piece 17a of the intermediate resin frame 17 to the terminal end of the taper portion 17b.
Further, the substantially step-like configuration of the tip portion of the upper resin angle 16 is not limited to one step, and may be a plurality of steps. A similar configuration can be adopted for the tip of the intermediate resin frame 17.
Further, the fin portions 40, 40A of the soft resin in the heat insulating layers 42, 42A form a resin piece portion.
Further, the upper resin angle 16 and the intermediate resin frame 17 are not limited to resin members, and may be metal members. In this case, for example, the upper resin angle 16 and the intermediate resin frame 17 may be integrally formed with the indoor side hanging piece 15d and the intermediate rail 15c. These resin members and metal members constitute escape members.
In addition, when the inner shovel 7 is lifted in the direction of the upper frame 2 for removal from the inside, the portion of the upper collar 10 that faces the portion of the upper frame 2 that retreats to the indoor side is limited to the tapered portion 10bb. The shape may be a stepped shape, a concave curved surface, or the like, or may be formed by being displaced so as to escape downward with respect to the relief member of the upper frame 2.

Further, in each of the above-described embodiments, the upper resin angle 16 and the inner resin frame 18 are provided on the indoor side and the outdoor side of the indoor side hanging piece portion 15d as a heat insulating structure to reduce the surface temperature of the indoor side hanging piece portion 15d. Although dew condensation is suppressed, the inner resin frame 18 is not necessarily installed.
Further, in each of the above-described embodiments, the sealing members 36 and 36A that form an airtight material are provided in the receiving portion 35 of the indoor side hanging piece 15d or the intermediate rail portion 15c and are brought into contact with the upper arm 10 of the inner and outer shoji 7 and 8. However, conversely, the sealing members 36 and 36A may be attached to the upper collar 10 to be brought into contact with the indoor side hanging piece 15d and the intermediate rail 15c for sealing.
In the present invention, the upper resin angle 16 and the intermediate resin frame 17 constitute a resin member. Further, the present invention is not limited to the sliding window 1 and can be applied to various composite fittings such as one-sided sliding doors and metal and resin fittings.

DESCRIPTION OF SYMBOLS 1 Sliding window 2 Upper frame 7 Inner shoji 8 External shoji 10 Upper arm 11 Lower arm 10a Metal upper arm 10b Resin upper arm 15 Metal upper frame 15b Outdoor side hanging piece 15c Middle rail part 15d Indoor side hanging piece 16 Upper resin Angle 16a Stepped part 16c, 17a Tip piece 17 Intermediate resin frame 17b Tapered part 36, 36A, 44, 44A Seal member 40, 40A Fin part 42, 42A Heat insulation layer

Claims (3)

It is a fitting that has a shoji placed in the frame, and is arranged so that at least a part of the upper arm of the shoji overlaps the upper frame,
A hanging piece formed on the indoor side of the metal upper frame of the upper frame,
A joinery comprising a relief member formed so as to recede from the lower end of the hanging piece toward the indoor side.   2. The relief member according to claim 1, wherein a resin piece of soft resin is provided at a position substantially opposite to a tip piece surrounding a lower end portion of the hanging piece, and the resin piece is protruded in the direction of the upper eyelid. Joinery. When the shoji is lifted in the direction of the upper frame, the upper collar portion that opposes the portion of the escape member that retracts to the indoor side is displaced downward so as to escape from the escape member. The joinery according to claim 1 or 2.

Images