JP6723096B2 - Joinery - Google Patents

Description

The present invention relates to a fitting with improved heat insulation performance.

In order to improve the heat insulation performance of fittings, it has been conventionally practiced to dispose a resin profile inside the frame. In Patent Document 1, a plurality of resin members are combined to provide a plurality of hollow portions, but the joints between the resin members are visible and the design is poor.

JP, 2005-196978, A

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a fitting including a resin profile that has a high effect of improving the heat insulation performance and that has no seams visible and has good design.

In order to achieve the above object, a fitting according to the invention of claim 1 comprises a metal profile arranged on the outdoor side and a resin profile arranged on the indoor side, and the resin profile is an outdoor member. The indoor side member is provided with a plurality of hollow portions arranged side by side in the find direction, and the indoor side member is provided with a plurality of hollow portions arranged side by side in the find direction and protrudes toward the outdoor side. Has an inner peripheral side protruding piece and an outer peripheral side protruding piece, and an outdoor side member is attached between the inner peripheral side protruding piece and the outer peripheral side protruding piece, and protrudes in the expected direction on either the outdoor side member or the indoor side member. It has an internal protrusion which, characterized in that the distal end of the inner protrusion is in contact with the other member.

The fitting according to the invention of claim 2 comprises a metal profile arranged on the outdoor side and a resin profile arranged on the indoor side, and the resin profile comprises an outdoor side member and an indoor side member. The outer member has a hollow portion, the indoor member has a hollow portion, and has an inner peripheral side protruding piece and an outer peripheral side protruding piece that project toward the outdoor side, and an inner peripheral side protruding piece and an outer peripheral side protruding piece. The outdoor side member is attached between the inner peripheral side projection piece and the inner peripheral side surface of the outdoor side member, and a hollow portion is provided between the outer peripheral side projection piece and the outer peripheral side surface of the outdoor side member. A hollow portion is provided, and one of the outdoor side member and the indoor side member has an internal projecting piece that projects in the expected direction, and the tip of the internal projecting piece is in contact with the other member.

The fitting according to the invention of claim 1 comprises a metal profile arranged on the outdoor side and a resin profile arranged on the indoor side, and the resin profile comprises an outdoor side member and an indoor side member. A plurality of hollow portions are provided in the outer member and the indoor member side by side in the finding direction, and further, one of the outdoor member and the indoor member has an inner projecting piece that projects in the projecting direction, and the tip of the inner projecting piece . By contacting the other member, a plurality of hollow portions are formed side by side between the outdoor side member and the indoor side member, so that the effect of improving the heat insulating performance is high. Moreover, the indoor side member has an inner peripheral side projecting piece and an outer peripheral side projecting piece that project toward the outdoor side, and the outdoor side member is attached between the inner peripheral side projecting piece and the outer peripheral side projecting piece. When viewed from the inside, the seams between the members are invisible and the design is good.

The fitting according to the invention of claim 2 comprises a metal profile arranged on the outdoor side and a resin profile arranged on the indoor side, and the resin profile comprises an outdoor side member and an indoor side member. The outer member and the indoor member each have a hollow portion, and the indoor member has an inner peripheral side protruding piece and an outer peripheral side protruding piece that project toward the outdoor side, and the inner peripheral side protruding piece and the outdoor side member Yes and hollow portion between the inner circumferential side is provided, Yes in hollow portion provided between the outer side surface of the outer peripheral side protrusion and the outdoor-side member, a further one in the expected direction of the outdoor-side member or the indoor-side member Having a projecting internal protrusion, and by having the tip of the internal protrusion abut the other member, a plurality of hollow portions are formed side by side between the outdoor member and the indoor member, so that the heat insulation performance is improved. The effect of improving is high. Moreover, since the outdoor member is mounted between the inner and outer projections of the indoor member, the joints between the members cannot be seen when viewed from the indoor side, and the design is good.

It is a cross-sectional view showing an embodiment of the fitting of the present invention, showing a state in which a sliding door is closed. It is a cross-sectional view which expands and shows the door end side of the fitting. It is a cross-sectional view of the fitting, showing a state in which a sliding door is opened. It is a longitudinal cross-sectional view of the fitting. It is an indoor side front view of the fitting, (a) shows the state which closed the sliding door, (b) shows the state which opened the sliding door. It is the outdoor side front view of the fitting, (a) shows the state which closed the sliding door, (b) shows the state which opened the sliding door. It is the top view and indoor side front view of a sliding door opening/closing apparatus, (a) shows the state which opened the sliding door, (b) shows the state which closed the sliding door. FIG. 2A is a plan view and a front view of an indoor side when the sliding door opening/closing device is provided on the suspension base side, where FIG. 7A shows a state in which the sliding door is opened and FIG. 7B shows a state in which the sliding door is closed. (A) is a plan view and a front view of a pedestal of a lever of a sliding door opening/closing device, (b) is a plan view of the lever and shows a locked state, and (c) shows a non-locked state. It is the cross-sectional view and the indoor side front view of the suspension side of a door, (a) shows the state which opened the sliding door, (b) shows the state which closed the sliding door.

Embodiments of the present invention will be described below with reference to the drawings. 1 to 6 show an embodiment of a fitting according to the present invention. This fitting is applied to an arbitrary door, and includes a frame 20 attached to a frame opening, and a door 1 attached to the frame 20 with a hinge 21. As shown in FIGS. 1 and 4, the door 1 includes a door body 2 and a sliding door 3 incorporated in the door body 2. The sliding door 3 is supported in the door body 2 so as to be slidable in the left-right direction. As shown in FIG. 3, by sliding the sliding door 3 toward the door tip side of the door 1 and opening it, wind and ventilation can be performed with the door 1 closed.

As shown in FIGS. 1 and 4, the frame 20 includes an upper frame 22, a lower frame 23, and left and right vertical frames 24, 24 made of an extruded aluminum alloy. The frame 20 has a heat insulating property by covering a visible portion on the indoor side with a resin shape member 25.

As shown in FIGS. 1 and 4, the door body 2 is composed of a frame assembly 6 in which an upper frame 26, a lower frame 27, a door frame 28 and a suspension frame 29 are framed. Each of the frames 26, 27, 28, 29 is configured by combining metal shape members 26a, 27a, 28a, 29a arranged on the outdoor side and resin shape members 26b, 27b, 28b, 29b arranged on the indoor side. I am doing it. As shown in FIG. 4, the metal frame member 26a of the upper frame 26 is provided with an upper rail 31 with which the hanging door pulley 30 mounted on the upper part of the sliding door 3 is engaged, and the metal frame member 27a of the lower frame 27 is provided on the metal frame member 27a. A lower rail 33 with which a door roller 32 attached to the lower part of the sliding door 3 is engaged is formed. As shown in FIG. 5, on the indoor side surface of the door frame 28, two upper and lower thumb turns 34, 34 for locking/unlocking, a handle 35 for opening/closing the door 1, and opening/closing the sliding door 3 are provided. A sliding door opening/closing device 7 for operating is attached.

As shown in FIGS. 1 and 4, the sliding door 3 is configured by assembling an upper frame 36, a lower frame 37, and left and right vertical frames 38, 38, and fitting a glass panel 5 therein. Each of the frames 36, 37, 38 is formed by connecting metal shape members 36a, 37a, 38a arranged on the outdoor side and resin shape members 36b, 37b, 38b arranged on the indoor side. The glass panel 5 uses multi-layer glass having excellent heat insulating properties. As shown in FIG. 4, a hanging door wheel 30 is attached to the metal frame member 36 a of the upper frame 36, and a door roller 32 is attached to the metal frame member 37 a of the lower frame 37, and the hanging door wheel 30 is attached to the upper frame 26 of the door body 2. The upper rail 31 is engaged, the door roller 32 is engaged with the lower rail 33 of the lower frame 27 of the door body 2, and the sliding door 3 is slidably supported in the door body 2 in the left-right direction. The upper frame 26 of the door body 2 is formed with a groove 39a for accommodating the upper frame 36 of the sliding door 3, and the lower frame 27 of the door body 2 is formed with a groove 39b for accommodating the lower frame 37 of the sliding door 3. Therefore, the upper frame 36 and the lower frame 37 of the sliding door 3 are hidden in the grooves 39a and 39b. Further, the walls 40a, 40b on the outdoor side of the grooves 39a, 39b are detachable, and by removing the walls 40a, 40b, the sliding door 3 can be attached to/detached from the outdoor side of the door body 2.

As shown in FIGS. 1 and 2, the door body 2 is provided with a door pocket portion 4 adjacent to the suspension base side of the door end frame 28 for retracting a part of the sliding door 3. The door pocket part 4 is composed of a metal shape member 41 arranged on the outdoor side and a resin shape member 13 arranged on the indoor side. The resin shape member 13 projects toward the inside of the door from the inside surface of the door end frame 28 of the door body 2. Further, the resin shape member 13 projects to the indoor side from the thumb turn 34.

In this fitting, as shown in FIG. 1, the found size A of the sliding door 3 is larger than the found size B of the door pocket portion 4, and therefore, as shown in FIGS. 3 and 5(b), the sliding door 3 When is pulled into the door pocket portion 4, most of the glass panel 5 of the sliding door 3 is exposed from the door pocket portion 4. More specifically, the found size B of the door pocket 4 is half or less than the found size A of the sliding door, and when the sliding door 3 is pulled into the door bag 4, the door pocket 4 is larger than the dimension pulled into the door bag 4. The size that sticks out is larger. Then, when the sliding door 3 is pulled into the door pocket portion 4, as shown in FIG. 5B, a vertically extending ventilation opening extending over the entire height between the upper frame 26 and the lower frame 27 of the door body 2 on the suspension base side of the door 1. The part 42 is formed, and wind and ventilation can be performed through the ventilation opening 42. In this fitting, the found dimension C of the sliding door 3 protruding from the door pocket portion 4 when the sliding door 3 is opened in such a manner is larger than the width D of the ventilation opening 42.
The width D of the ventilation opening 42 is set to a dimension that allows sufficient ventilation, and it is difficult for a person to put his head or his arm deeply. In 2001 Ministry of Land, Infrastructure, Transport and Tourism Notification No. 1347, which established the standard of the method for evaluating the performance of houses based on the "Act on Promotion of Housing Quality Assurance", the interval between the handrails of the handrails to prevent falls was included. It is specified that the normal dimension is 110 mm or less, and the width D of the ventilation opening portion 42 of the fitting is 110 mm or less accordingly. By setting the width D of the ventilation opening 42 to 110 mm or less, it is possible to prevent entry from the ventilation opening 42 by any chance, and to prevent unauthorized entry in advance. Specifically, the width D of the ventilation opening 42 of the fitting is 100 mm, which is more strict than the above standard.

As described above, in this fitting, the sliding door 3 is slidably incorporated in the door main body 2 assembled in the frame, and the door pocket portion 4 is provided adjacent to one vertical frame (the door frame 28). , The sliding door 3 has a found dimension A larger than the found portion B of the door pocket portion 4, and when the sliding door 3 is pulled into the door pocket portion 4, the panel (glass panel 5) is exposed from the door pocket portion 4, so that the opening for ventilation is provided. By narrowing the width D of the portion 42, it is possible to prevent a suspicious person from entering and unlocking illegally. The ventilation opening 42 may be formed on the door tip side of the door 1, but by forming the ventilation opening 42 on the hanging side of the door 1 as in the present embodiment, Since it becomes difficult to access the thumb turn 34 of the door frame 28 from the ventilation opening 42, the crime prevention performance is enhanced.
Further, in this fitting, the resin shape member 13 on the indoor side that constitutes the door pocket part 4 projects more toward the indoor side than the indoor side surface of the door end frame 28, and the resin shape member 13 projects further toward the indoor side than the thumb turn 34. Since the resin shape member 13 serves as a barrier, the position of the thumb turn 34 cannot be visually recognized from outside the room, and it is also difficult to insert the wire or the like from the ventilation opening 42 to operate the thumb turn 34. The crime prevention is further improved.
Since the entire ventilation opening 42 is opened from the upper frame 26 to the lower frame 27 of the door 1, sufficient ventilation can be performed even if the width is narrow, and gravity ventilation can be efficiently performed. In this fitting, by making the finding size B of the door pocket part 4 smaller than the finding size A of the sliding door 3, it is possible to increase the ratio of the area of the glass panel 5 having excellent heat insulating property to the entire door 1, and raise/lower it. Since there is no assembling part such as a window, the heat insulation performance can be improved and the lighting is excellent. Furthermore, since the sliding door 3 is only partially opened, it is difficult for rain to enter even if the sliding door 3 is open even if it is light rain, and it is possible to improve the lighting, heat insulation, and water blocking in a well-balanced manner, and the performance as a fitting is comprehensive. Is excellent

This fitting includes a sliding door opening/closing device 7 for opening and closing the sliding door 3 by an amount that allows ventilation. This fitting includes a frame (frame assembly 6), a sliding door 3, and a sliding door opening/closing device 7. The sliding door opening/closing device 7 is opposite to a side (a sliding door 3 where a ventilation opening 42 is formed when the sliding door 3 is opened). And a first arm 9 fixed to a shaft 43 of the lever 8, and a tip end portion of the first arm 9 and the sliding door 3. The second arm 10 is provided, and the sliding door 3 is opened when the first arm 9 and the second arm 10 are in the bent state, and the first arm 9 and the second arm 10 are in the expanded state by the turning operation of the lever 8. When, the sliding door 3 is closed. Specifically, as shown in FIGS. 2 and 7, the sliding door opening/closing device 7 is fixed to a rotatable lever 8 provided on the indoor side of the door frame 28 of the door body 2 and a shaft 43 of the lever 8. It has a first arm 9 and a second arm 10 connected to the tip of the first arm 9 and the sliding door 3.
As shown in FIG. 7A, the sliding door 3 is closed when the first arm 9 and the second arm 10 are in the deployed state, and as shown in FIG. 7B, the lever 8 is rotated clockwise by 90°. When rotated, the first arm 9 and the second arm 10 are bent, and accordingly, the sliding door 3 is pulled by the second arm 10 and opened. In this way, the present fitting can simply open and close the sliding door 3 as much as it can be ventilated by simply rotating the lever 8 without touching the sliding door 3.

The lever 8 has a lock piece 44 that is bent in an L-shape and is built in. A leaf spring 45 that urges the lock piece 44 outward and an operation portion 46 that operates the lock piece 44 indoors. have. When the lever 8 is released, the lock piece 44 engages with the hole 48 formed in the pedestal 47 of the lever 8 and the rotation of the lever 8 is restricted. Therefore, as shown in FIG. 7A, the sliding door 3 is held in the closed position when the lever 8 is in the horizontal position, and when the lever 8 is in the vertical position as shown in FIG. 7B. 3 is held in the open position, and the sliding door 3 does not slide due to centrifugal force when the door 1 is opened and closed. When the lever 8 is gripped by hand to rotate the lever 8, as shown in FIG. 9C, the operating portion 46 is pushed in and the lock piece 44 moves to the indoor side against the leaf spring 45. Since it is pulled out from the hole 48 of the lever pedestal 47, the lever 8 can be naturally rotated without performing a special releasing operation. The above-described lock mechanism of the lever 8 may be any mechanism that can lock the lever 8 in at least one of the position when the sliding door 3 is opened and the position when the sliding door 3 is closed.

Further, the fitting includes a frame (frame assembly 6), a sliding door 3, and a sliding door opening/closing device 7, and the sliding door opening/closing device 7 is on the side where the ventilation opening 42 is formed when the sliding door 3 is opened (for the sliding door 3). (The door end side), a rotatable lever 8 provided on the frame, a first arm 9 fixed to the shaft 43 of the lever 8, a first arm 9 connected to the tip end of the first arm 9 and the sliding door 3. When the first arm 9 and the second arm 10 have two arms 10 and the sliding door 3 is opened when the first arm 9 and the second arm 10 are in the deployed state, and the first arm 9 and the second arm 10 are bent by the turning operation of the lever 8. The sliding door 3 can also be closed. Specifically, as shown in FIG. 8, the sliding door opening/closing device 7 includes a rotatable lever 8 provided on the indoor side of the suspension frame 29 of the door body 2 and a first lever fixed to the shaft 43 of the lever 8. The arm 9 and the second arm 10 connected to the tip end of the first arm 9 and the sliding door 3 are provided, and the sliding door 3 is opened when the first arm 9 and the second arm 10 are in the deployed state (see FIG. 8). (See (a)), the sliding door 3 is closed when the first arm 9 and the second arm 10 are in the bent state.
As described above, the sliding door opening/closing device 7 includes the side where the ventilation opening 42 is formed when the sliding door 3 is opened (the door tip side for the sliding door 3) and the side opposite to the side where the ventilation opening 42 is formed (the door for the sliding door 3). Although it can be provided on either side, the first and second arms 9 and 10 cannot be seen because they are hidden by the door pocket 4 when provided on the side opposite to the ventilation opening 42 (see FIG. 7). , Is preferable for crime prevention.

Further, in the embodiment, the ventilation opening portion 42 can be formed on the hanging side of the door 1, but the ventilation opening portion 42 can be formed on the door tip side of the door 1. In this case also, the sliding door opening/closing device 7 The door 1 can be provided on either the door end side (the side where the ventilation opening 42 is formed) or the hanging side (the side opposite to the ventilation opening 42). When the sliding door opening/closing device 7 is provided on the door front side of the door 1, the sliding door 3 is opened when the first arm 9 and the second arm 10 are in the expanded state, and the first arm 9 is rotated by the operation of the lever 8. When the second arm 10 is bent, the sliding door 3 is closed. On the contrary, when the sliding door opening/closing device 7 is provided on the suspension side of the door 1, the sliding door 3 is opened when the first arm 9 and the second arm 10 are in the bent state, and the first operation is performed by the lever 8 to rotate. When the 1st arm 9 and the 2nd arm 10 will be in a deployment state, the sliding door 3 will close.

The fitting of the embodiment has a structure in which the sliding door 3 is originally opened only for ventilation, but a sliding sash capable of pulling the entire sliding door into the door pocket, or a frame such as a sliding sash and the sliding door, The sliding door opening/closing device 7 described above may be provided. In this case, by operating the lever 8 of the sliding door opening/closing device 7, it is possible to easily open and close the sliding door 3 by the amount of ventilation, and in order to open the sliding door 3 larger, the frame and the sliding door are separated from each other. It is preferable to provide a disconnection mechanism that can release the connection. For example, the screw 49a (see FIG. 7) connecting the second arm 10 to the sliding door 3 is removed to separate the second arm 10 from the sliding door 3, or the first arm 9 and the second arm 10 are connected. The screw 49b (see FIG. 8) is removed so that the first and second arms 9 and 10 can be separated.

As shown in FIG. 10, the sliding door 3 of this fitting has a vertical frame 38 on the suspension base side provided with an engaging portion 11 protruding toward the suspension base side. The engagement portion 11 is formed in a tapered shape by providing a tapered surface 50 on the tip end side. An engaged portion 12 into which the engaging portion 11 of the sliding door 3 can be inserted is provided on the inner peripheral side wall of the suspension base frame 29 of the door body 2. The engaged portion 12 is formed by forming a hole 51 in the inner peripheral side wall of the suspension base frame 29 and attaching a cover material 52 to the hole 51 from the inner peripheral side. The lower surface 11a of the engaging portion 11 is a horizontal surface, and the engaging surface 12a of the engaged portion 12 that engages with the lower surface 11a is also a horizontal surface. The engaging portion 11 and the engaged portion 12 are provided at substantially the same height as the sliding door opening/closing device 7.

When the sliding door 3 is closed, as shown in FIG. 10B, the tapered surface 50 of the engaging portion 11 rides on the engaged portion 12 of the suspension frame 29, the sliding door 3 is slightly lifted, and the sliding surface 3 continues to the tapered surface 50. The lower surface 11a engages with the horizontal engaging surface 12a on the lower side of the engaged portion 12 from above. As a result, a part of the weight of the sliding door 3 can be directly applied to the suspension base frame 29. In this fitting, a sliding door 3 having a large glass panel 5 is incorporated in the door body 2, and when the weight of the sliding door 3 is applied to the upper frame 26 and the lower frame 27 of the door body 2 as they are, the door 1 Although there is a possibility that the door tip portion of the door may hang down, by hanging a part of the weight of the sliding door 3 directly on the hanging base frame 29 as described above, it is possible to prevent the door tip portion from hanging down. Since the tapered surface 50 is provided at the tip of the engaging portion 11, the engaging portion 11 reliably engages with the engaged portion 12 when the sliding door 3 is closed. Since the engaging portion 11 and the engaged portion 12 engage with each other on the horizontal surfaces 11a and 12a, a part of the weight of the sliding door 3 can be surely applied to the suspension base frame 29 and the sliding movement of the sliding door 3 can be prevented. do not become. Further, since the engaging portion 11 and the engaged portion 12 are provided at substantially the same height position as the sliding door opening/closing device 7, the engaging portion 11 and the engaged portion 12 can be engaged/disengaged smoothly, It is possible to prevent the opening and closing of the sliding door 3 from becoming heavy.

As shown in FIGS. 1 and 4, the door main body 2 is provided with an airtight member 53 so as to come into contact with the outer side surfaces of the frames 36, 37 and 38 of the four circumferences of the sliding door 3 in the closed position. A pressing member for pressing the sliding door 3 to the outdoor side when the sliding door 3 is closed, on the inner wall surface on the indoor side of the grooves 39a, 39b for accommodating the upper and lower frames 36, 37 of the upper and lower frames 26, 27 of the door body 2. 54a and 54b are provided. The pressing members 54a and 54b are provided with a tapered surface 55 on the door tip side of the door 1. Abutting members 56a and 56b that come into contact with the pressing members 54a and 54b when closed are provided on the indoor side surfaces of the upper and lower frames 36 and 37 of the sliding door 3. The pressing members 54a and 54b and the abutting members 56a and 56b are provided at substantially central portions in the longitudinal direction of the upper and lower frames 36 and 37 of the sliding door 3.
In this fitting, when the sliding door 3 is closed, the abutting portions 56a and 56b of the upper and lower frames 36 and 37 ride on the pressing members 54a and 54b from the tapered surface 55 side and are pushed to the outside of the door, and the sliding door 3 is attached to the door body 2. It is pressed against the provided airtight material 53. Further, as shown in FIG. 1, the fitting includes a pressing member 54c that presses the vertical frame 38 on the door suspension side of the sliding door 3 toward the outdoor side when the sliding door is closed, and the vertical frame 38 on the door-door front side of the sliding door 3 to the outdoor side. Since it is equipped with a pressing member 54d that presses against the upper and lower frames 36, 37 when the sliding door is closed, the left and right vertical frames 38, 38 are also pressed to the outside of the room and closely adhere to the airtight material 53, thereby exhibiting excellent airtightness and watertightness. To do.

As shown in FIGS. 1 and 2, the metal profile 41 on the outdoor side that constitutes the door pocket part 4 also serves as a vertical frame of the screen door 57 attached to the outdoor side of the door body 2, and serves as an outer peripheral side member 41a. The outer peripheral member 41a is divided into an inner peripheral member 41b, the outer peripheral member 41a is screwed to the metal profile 28a of the door frame 28 from the outer peripheral side, and the inner peripheral member 41b is engaged with the outer peripheral member 41a. And installed. Hollow portions are provided in the outer peripheral member 41a and the inner peripheral member 41b, respectively. As shown in FIGS. 1, 4 and 5, the screen door has a net 59 stretched on the inner periphery of a frame 58, and a plurality of crosspieces 73 are provided at intervals in the vertical direction.

As shown in FIG. 2, the resin member 13 on the indoor side that constitutes the door pocket part 4 is composed of two members, an outdoor member 14 and an indoor member 15. The outdoor member 14 is provided with three hollow portions 16a arranged side by side in the finding direction, and has an outer peripheral end portion with a projecting piece 60 projecting toward the outdoor side and a projecting piece 61 projecting toward the indoor side. doing. A pair of claw pieces 62, 62 is formed on the outer peripheral side of the projecting piece 60 protruding toward the outdoor side, and the claw pieces 62, 62 are formed on the resin shape member 28 b of the door frame 28. The resin shape members 13 and 28b are connected to each other by engaging with the pieces 63 and 63 through the lengthwise direction. Further, the tip end portion of the projecting piece 60 which projects toward the outdoor side is fixed by a screw 64 to the inner peripheral side surface of the metal profile 28a of the door frame 28. As a result, the resin shape member 13 of the door pocket portion 4 is attached to the door end frame 28 in a cantilevered manner, but is connected to the door end frame 28 with the claws 62, 63 as the fulcrum to serve as a fulcrum outside or inside the room. The door stile 28 is firmly connected and fixed so that it does not rotate. The tip 61a of the projecting piece 61 protruding toward the indoor side abuts on the outdoor side surface of the indoor side member 15 and is locked in the groove 65 formed in the indoor side member 15. At the inner peripheral side end of the outdoor member 14, a gap that closes the gap between the smoke flap 66 that projects outward and engages with the vertical frame 38 of the sliding door 3 and the indoor side surface of the vertical frame 38 of the sliding door 3. A blocking material (mohair) 67 is provided. Further, a pair of protrusions 69, 69 is provided which protrudes toward the inner peripheral side and engages with the protrusion 68 of the indoor member 15.
The indoor member 15 is provided with four hollow portions 16b arranged side by side in the finding direction, and the inner peripheral protruding piece 17, the outer peripheral protruding piece 18, and both the protruding pieces 17, 18 protruding toward the outdoor side. It has a plurality of internal projecting pieces 19 provided therebetween. The inner peripheral side projection piece 17 extends to the outdoor side up to the same position as the outdoor side end of the outdoor side member 14, and the outer peripheral side projection 18 piece extends to the outdoor side to a position close to the indoor side surface of the door frame 28. .. The inner projecting piece 19 is formed in a bifurcated groove shape in which the front end side is slightly widened, and the front end is in contact with the indoor side surface of the outdoor member 14.

In this resin shape member 13, the outdoor side member 14 is attached between the inner peripheral side protruding piece 17 and the outer peripheral side protruding piece 18 of the indoor side member 15, whereby the outdoor side member 14 is viewed from the indoor side. It is hidden by the member 15 and cannot be seen, and it looks like a seamless solid member. The outdoor side member 14 and the indoor side member 15 are provided with engaging portions (projections 68, grooves 65) provided inside the inner peripheral side protruding piece 17 and the outer peripheral side protruding piece 18 of the indoor side member 15, respectively. The inner peripheral side and the outer peripheral side of 14 are engaged with the engaged parts (projection pieces 69, 69, projection piece 61a) through the longitudinal direction. As described above, in the present resin shape member 13, the outdoor side member 14 and the indoor side member 15 are engaged with each other over the entire length inside the inner peripheral side protruding piece 17 and the outer peripheral side protruding piece 18, so that the outdoor side member 14 is formed. And the indoor side member 15 are firmly joined. Further, the screw 70 inserted into the outdoor side member 14 from the outdoor side is screwed into the groove 71 of the internal projecting piece 19 of the indoor side member 15 to prevent the inserted outdoor side member 14 and the indoor side member 15 from being separated from each other. In addition, the bending of the outdoor side member 14 and the indoor side member 15 is prevented, and the joint strength is improved.
Further, as shown in FIG. 4, the resin shape member 13 has such a length that the outdoor side member 14 abuts on the inner peripheral side edges of the upper frame 26 and the lower frame 27 of the door body 2, and the end portions thereof with respect to the longitudinal direction. Are cut at right angles, the indoor side member 15 extends above and below the outdoor side member 14, abuts on the indoor side surfaces of the upper and lower frames 26 and 27, and the upper and lower ends thereof with respect to the longitudinal direction. It is cut at a right angle. End caps 72 are attached to the upper and lower ends of the indoor member 15. Even when the upper and lower end portions are formed in a stepped shape in this manner, the resin shape member 13 only needs to linearly cut the upper and lower end portions of the outdoor side member 14 and the indoor side member 15, respectively, and the end portion is L-shaped. No need to cut into shape.

The resin profile 13 has an inner projecting piece 19 on the indoor side member 15, and its tip is in contact with the indoor side surface of the outdoor side member 14, so that the indoor side surface of the outdoor side member 14 and the indoor side member 15. Three hollow portions 16c are also formed side by side in the finding direction between the outer side surface and the outer side surface. That is, in the present resin profile, a plurality of hollow portions 16a, 16b, 16c arranged side by side in the finding direction are arranged in three layers in the expecting direction. As described above, the present resin shape member 13 has high heat insulation performance because the hollow portions 16a, 16b, 16c, which are partitioned into a plurality in the finding direction, are arranged in three layers in the expected direction. .. The hollow layers 16a, 16b, 16c of the three layers stacked in the direction of projection have substantially the same projected dimensions, which suppresses the convection in the hollow portions 16a, 16b, 16c to the minimum and provides the heat insulation performance. Can be improved.
When an attempt is made to integrally form a shape member such as the present resin shape member 13 in which the hollow portion is laminated in three or more layers in the direction of sight and the direction of prospect, the internal partition wall may be deformed or partly broken, but Like the resin profile 13 of the embodiment, the hollow parts 16a, 16b, 16c that are finely divided by a complicated shape are accurately formed by dividing the outdoor side member 14 and the indoor side member 15 and molding them. Can be formed.
Further, in the present resin profile 13, a hollow portion 16d is provided between the inner peripheral side protruding piece 17 of the indoor side member 15 and the inner peripheral side surface of the outdoor side member 14, and the outer peripheral side protruding piece 18 of the indoor side member 15 is provided. A hollow portion 16e is provided between the outer side surface of the outdoor member 14 and the outer side surface of the outdoor member 14. As a result, the resin profile 13 has further improved heat insulation performance.

The present fitting has three or more layers in the finding direction and the prospective direction in the hollow portions 16a, 16b, 16c, 16d, 16e in the door pocket portion 4 which is the range where the sliding door 3 is not located when the sliding door 3 is closed, as described above. By arranging the resin profiles 13 that are laminated to improve heat insulation, the weak heat insulation performance is effectively reinforced, and the inner frames of the door body 2 and the sliding door 3 are also resin profiles 26b and 27b on the indoor side. , 28b, 29b, 36b, 37b, 38b, it is possible to exhibit high heat insulation performance as the entire door.

The invention is not limited to the embodiments described above. INDUSTRIAL APPLICABILITY The present invention can be applied to all fittings such as windows and doors, and the resin profile of the present invention is used for any frame of fittings, for example, vertical/horizontal frames, vertical, seamless, sliding door frames, etc. be able to. The outdoor side member and the indoor side member may not have a plurality of hollow portions arranged side by side in the finding direction. Further, those having no hollow portion between the inner peripheral side protruding piece and the inner peripheral side surface of the outdoor side member, those having no hollow portion between the outer peripheral side protruding piece and the outer peripheral side surface of the outdoor side member, Good. The inner projection may be provided on the outdoor member so as to project to the indoor side, and the tip of the inner projection may be in contact with the outdoor surface of the indoor member.

1 door 2 door body 3 sliding door 4 door bag part 5 glass panel
6 frame assembly (frame)
7 Sliding Door Opening/Closing Device 8 Lever 9 First Arm 10 Second Arm 11 Engagement Part 12 Engaged Part 13 Resin Shaped Material 14 Outer Side Member 15 Indoor Side Member 16a, 16b, 16c, 16d, 16e Hollow Part 17 Inner Circumferential Side Projection piece 18 Outer side projection piece 19 Internal projection piece

Claims (2)

A metal shape member arranged on the outdoor side and a resin shape member arranged on the indoor side are provided. The resin shape member is composed of an outdoor side member and an indoor side member, and the outdoor side member is a hollow portion in the finding direction. Are arranged side by side, and the indoor side member has a plurality of hollow portions arranged side by side in the finding direction, and has an inner peripheral side protruding piece and an outer peripheral side protruding piece that project toward the outdoor side. The outdoor side member is attached between the projecting piece and the outer circumferential side projecting piece, and one of the outdoor side member and the indoor side member has an inner projecting piece that projects in the prospective direction, and the tip of the inner projecting piece is on the other member. Joinery characterized by being in contact. A metal profile disposed on the outdoor side and a resin profile disposed on the indoor side, the resin profile includes an outdoor side member and an indoor side member, and the outdoor side member has a hollow portion, The inner member has a hollow portion, and has an inner peripheral side protruding piece and an outer peripheral side protruding piece protruding toward the outdoor side, and the outdoor side member is mounted between the inner peripheral side protruding piece and the outer peripheral side protruding piece. A hollow portion is provided between the inner circumferential side projection piece and the inner circumferential side surface of the outdoor side member, and a hollow portion is provided between the outer circumferential side projection piece and the outer circumferential side surface of the outdoor side member, and the outdoor side member Alternatively, a fitting including an inner projecting piece that projects in the expected direction on one of the indoor side members, and a tip of the inner projecting piece is in contact with the other member.

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