JP2020133176A - Fitting - Google Patents

Abstract

To provide a fitting which has further enhanced heat insulation performance of a resin sash formed by a resin shape material.SOLUTION: An upper frame, a lower frame and left and right vertical frames made of a resin shape material having a plurality of hollow parts are the frame materials having the same cross-sectional shape. End parts are cut with an angle of 45 degrees, and the end parts are abutted with each other and welded, and a four peripheral sided frame body is formed. An upper case body 51, a lower case body 52, and vertical case bodies 53 fixed to the indoor side and the inner peripheral side of each frame material and made of a synthetic resin material have a plurality of storage spaces S1, S2 of a heat insulation material respectively. In one storage space S1, vacuum heat insulation materials 611a, 621a, 631a are arranged, and in the other storage space S2, non-vacuum heat insulation materials 611b, 621b, 631b are arranged.SELECTED DRAWING: Figure 3

Description

The present invention relates to fittings placed in a building opening.

Joinery with a frame and shoji made of synthetic resin is known.

Japanese Unexamined Patent Publication No. 2000-192734

Like the fittings described in Patent Document 1, the resin sash formed of the resin profile is excellent in heat insulating performance.
In recent years, sashes are required to have even higher heat insulation performance.

An object of the present invention is to impart even higher heat insulating performance to a sash.

One embodiment of the present invention is a fitting having a resin profile having a hollow portion, and a vacuum heat insulating material and a non-vacuum heat insulating material are arranged in at least one hollow portion of the profile.

With the configuration of the heat insulating fitting of the present embodiment, even higher heat insulating performance can be imparted.

It is a vertical sectional view (DD sectional view of FIG. 3) of the fitting which concerns on 1st Embodiment of this invention. It is a cross-sectional view (E-E cross section of FIG. 3) of the fitting which concerns on 1st Embodiment of this invention. It is an inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 1st Embodiment of this invention. It is a vertical cross-sectional view (FF cross section of FIG. 6) of the fitting which concerns on 2nd Embodiment of this invention. It is a cross-sectional view (GG cross section of FIG. 6) of the fitting which concerns on 2nd Embodiment of this invention. It is an inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 2nd Embodiment of this invention. It is a vertical sectional view (D'-D'cross section of FIG. 9) of the fitting which concerns on 3rd Embodiment of this invention. It is sectional drawing (E'-E'cross section of FIG. 9) of the fitting which concerns on 3rd Embodiment of this invention. It is an inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 3rd Embodiment of this invention. It is a partially enlarged inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 3rd Embodiment of this invention, (a) is the enlarged view of the upper left corner part, (b) is the enlarged view of the upper right corner part. is there. It is a vertical sectional view (AA cross section of FIG. 14) of the fitting which concerns on 4th Embodiment of this invention. It is a vertical sectional view (BB sectional view of FIG. 14) of the fitting which concerns on 4th Embodiment of this invention. It is a cross-sectional view (CC cross section of FIG. 14) of the fitting which concerns on 4th Embodiment of this invention. It is an inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 4th Embodiment of this invention. It is a vertical sectional view (A'-A'cross section of FIG. 14) of the fitting which concerns on 5th Embodiment of this invention. It is a vertical sectional view (B'-B'cross section of FIG. 14) of the fitting which concerns on 5th Embodiment of this invention. It is a cross-sectional view (C'-C'cross section of FIG. 14) of the fitting which concerns on 5th Embodiment of this invention. It is an inside view which shows the arrangement of the heat insulating material of the fitting which concerns on 5th Embodiment of this invention.

− First Embodiment −
The first embodiment is a fitting whose heat insulating performance is improved by arranging a case body in which a heat insulating material is housed in a portion exposed to the indoor side of the frame body 1 of the fitting. It is a sliding window shown in FIG. 3 in which a shoji screen 2 is arranged so as to be openable and closable on the inner circumference of the frame body 1.

The frame body 1 has an upper frame 11, a lower frame 12, and left and right vertical frames 13, 13 made of a synthetic resin material. The upper frame 11, the lower frame 12, and the left and right vertical frames 13, 13 are frame materials having the same cross-sectional shape, and the ends of the frame materials are cut at an angle of 45 degrees, and the end faces are brought into contact with each other for welding. A frame 1 is formed over four circumferences.

The shoji 2 has an upper stile 21, a lower stile 22, and left and right vertical stiles 23, 23 made of a synthetic resin material. The upper stile 21, the lower stile 22, and the left and right vertical stiles 23, 23 are stiles having the same cross-sectional shape, and the ends of each stile are cut at an angle of 45 degrees, and the end faces are brought into contact with each other for welding. A frame is formed over four laps. A double glazing 25 is arranged on the inner circumference of the frame.

The case body includes an upper case body 51, a lower case body 52, and left and right vertical case bodies 53, 53 made of a synthetic resin material. The upper case body 51, the lower case body 52, and the left and right vertical case bodies 53, 53 have the same cross-sectional shape, and the ends of the case bodies 5 are cut at an angle of 45 degrees to bring the end faces into contact with each other. It is arranged on the indoor side and the inner peripheral side of each frame material so as to be allowed to do so.

(Structure of upper frame part)
As shown in FIG. 1, the upper frame 11 of the frame body 1 has an upper frame main body 111 having a plurality of hollow portions and a chamber extending in the inner peripheral direction from the inner peripheral surface on the indoor side of the upper frame main body 111. It has a side wall portion 112 and an angle portion 113 extending in the indoor direction from the indoor side end of the upper frame main body portion 111.
A heat insulating material 6 such as a vacuum heat insulating material may be housed in a part or all the hollow parts of the upper frame main body 111.
An airtight material that comes into contact with the indoor side surface of the upper stile 21 of the shoji 2 is arranged at the inner peripheral end of the outdoor side surface of the indoor side wall portion 112.

The upper stile 21 of the shoji 2 has an upper stile main body 211 having a plurality of hollow portions and an outdoor wall portion 212 extending in the outer peripheral direction from the outdoor outer peripheral surface of the upper stile main body 211. A ridge 213 is attached to the outdoor inner peripheral portion of the stile main body 211 to form a glass frontage 211a that holds the outer periphery of the double glazing 25.

An airtight material that comes into contact with the outdoor surface of the upper frame main body 111 of the upper frame 11 is arranged at the outer peripheral edge of the indoor side surface of the outdoor wall portion 212. Further, a link mechanism 41 such as an opening / closing arm that enables sliding opening / closing of the shoji 2 is provided between the inner peripheral surface of the upper frame main body 111 of the frame 1 and the outer peripheral surface of the upper frame main body 211 of the shoji 2. It is arranged.
The link mechanism 41 is fixed to the upper frame 11 and the upper stile 21 with screws using the back plates 41b and 41c.

The case body 51 fixed to the upper frame 11 is made of a synthetic resin material, and is formed from an outer peripheral wall portion 51a that comes into contact with the inner peripheral surface of the angle portion 113 of the upper frame 11 and an outdoor end of the outer peripheral wall portion 51a. An outer peripheral wall portion 51b extending downward, an indoor wall portion 51c extending downward from the indoor side end of the outer peripheral wall portion 51a, an inner peripheral wall portion 51d extending outward from the lower end of the indoor wall portion 51c, and an inner peripheral wall portion 51d. An inner peripheral side outdoor outer wall portion 51e extending upward from the outdoor outer end, an intermediate wall portion 51f extending upward from the upper end of the inner peripheral side outdoor outer wall portion 51e toward the indoor side, and a standing position protruding outward from the outer peripheral surface of the intermediate wall portion 51f. It has an upper wall portion of 51 g.

In the upper case body 51, the accommodation space for the heat insulating material is divided into upper and lower parts by the intermediate wall portion 51f, and the accommodation space S2 portion formed on the inner peripheral side is from the accommodation space S1 portion formed on the outer peripheral side. Also, the dimensions in the prospective direction are large.

In the accommodation space S1 formed on the outer peripheral side, an opening a is formed between the outer peripheral side outdoor wall portion 51b and the rising wall portion 51g, and the heat insulating material 611 is arranged in the accommodation space S1. There is. Further, the accommodation space S2 formed on the inner peripheral side is formed as a hollow portion in which an opening is not formed, and a heat insulating material 612 is arranged in the accommodation space S2.

In the upper case body 51 accommodating the heat insulating materials 611 and 612, the outer peripheral wall portion 51a is brought into contact with the inner peripheral surface of the angle portion 113 of the upper frame 11, and the outdoor outer peripheral surface of the intermediate wall portion 51f is placed inside the upper frame. In a state where the opening a is closed by the indoor side surface of the upper frame 11 in contact with the inner peripheral surface of the side wall portion 112, the portion exposed to the indoor side of the upper frame 11 is covered by a mounting means such as double-sided tape. It is attached.
The upper case body 51 attached to the upper frame 1 covers the indoor side surface of the upper frame 11 by the accommodation space S1 portion formed on the outer peripheral side, and the upper frame of the shoji 2 by the accommodation space S2 portion formed on the inner peripheral side. It covers the interior side surface of 21.

The upper case body 51 attached to the upper frame 11 has an inner peripheral end at a position substantially equal to the inner peripheral end of the upper stile 21 of the shoji 2 and covers the indoor side surface of the upper stile 21, and the upper stile of the shoji 2 is covered. It prevents the indoor side surface of 21 from being exposed indoors.
Then, the projecting piece 51h formed on the inner peripheral wall portion 51d approaches or comes into contact with the indoor lower end portion of the upper stile 21, so that the indoor side surface of the upper stile 21 and the inner peripheral side outdoor outer wall portion 51e of the case body 51 A heat insulating space A is formed between the outdoor surface and the outdoor surface.

Although the configuration of the upper frame portion of the fitting of the present embodiment has been described above, the configuration of the lower frame portion and the left and right vertical frame portions is almost the same as that of the upper frame portion.
That is, as shown in FIG. 1, the lower frame 12 includes a lower frame main body portion 121, an indoor side wall portion 122, and an angle portion 123, and the lower stile 22 has a lower stile main body portion 221 having a plurality of hollow portions. It has an outdoor wall portion 222 extending in the outer peripheral direction from the outdoor outer peripheral surface of the lower stile main body 221, and a ridge 223 is attached to the outdoor inner circumference of the lower stile main body 221 to form a double glazing 25. A glass frontage 221a is formed to hold the outer circumference of the glass.

A link mechanism 41 such as an opening / closing arm that enables sliding opening / closing of the shoji 2 is arranged between the inner peripheral surface of the lower frame main body 121 of the frame 1 and the outer peripheral surface of the lower frame main body 221 of the shoji 2. ing.

The lower case body 52 attached to the lower frame 12 accommodates heat insulating materials 621 and 622 in the accommodation space S1 formed on the outer peripheral side and the accommodation space S2 formed on the inner peripheral side, respectively, and has an inner peripheral end. It is located at substantially the same height as the inner peripheral end of the lower stile 22 of the shoji 2 and covers the indoor side surface of the lower stile 22 to prevent the indoor side surface of the lower stile 22 of the shoji 2 from being exposed indoors.

Further, as shown in FIG. 2, the vertical frame 13 includes a vertical frame main body 131, an indoor side wall 132, and an angle 133, and the vertical frame 23 has a vertical frame main body 231 having a plurality of hollow portions. It has an outdoor wall portion 232 extending in the outer peripheral direction from the outdoor outer peripheral surface of the vertical stile main body 231, and a ridge 233 is attached to the outdoor inner circumference of the vertical stile main body 231 to form a double glazing 25. A glass frontage 231a is formed to hold the outer circumference of the glass.

Between the inner peripheral surface of the vertical frame main body 131 of the frame 1 and the outer peripheral surface of the vertical stile main body 231 of the shoji 2, the pulling means 43 or the lock mechanism 44 or the like assisting and maintaining the closed state of the shoji 2. Is placed.

The vertical case body 53 attached to the vertical frame 13 accommodates heat insulating materials 631 and 632 in the accommodation space S1 formed on the outer peripheral side and the accommodation space S2 formed on the inner peripheral side, and the inner peripheral end is a shoji screen. It is located at substantially the same position as the inner peripheral end of the vertical stile 23 of 2 and covers the indoor side surface of the vertical stile 23 to prevent the indoor side surface of the vertical stile 23 of the shoji 2 from being exposed indoors.

The handle 46 is attached to the right stile 23 of the shoji 2, and the case body 53 of the right vertical frame 13 is partially cut out at the attachment portion of the handle 46.

In the above-mentioned heat insulating fittings of the present embodiment, as shown in FIG. 3, a plurality of heat insulating materials are appropriately arranged in the accommodation spaces S1 and S2 of the upper, lower and vertical case bodies.
In particular, a plurality of vacuum heat insulating materials having the same standard dimensions are arranged in the accommodation space S1 on the outer peripheral side, and a non-vacuum material such as a fiber-based heat insulating material or a foam heat insulating material is relatively easy to process between the vacuum heat insulating materials. The heat insulating material is appropriately arranged.

In addition, a non-vacuum heat insulating material such as a fiber-based heat insulating material or a foam heat insulating material, which is relatively easy to process, is arranged in the accommodation space S2 on the inner peripheral side, and the vertical case body 53 is cut out at the handle portion of the shoji. The heat insulating material is arranged adjacent to the notch.

Hereinafter, a specific description will be given.
Vacuum heat insulating materials 611a and 621a having the same standard dimensions are arranged in the accommodation space S1 on the outer peripheral side of the upper case body 51 and the lower case body 52 fixed to the upper frame 11 and the lower frame 12, and the positions of both ends thereof. Heat insulating materials (non-vacuum heat insulating materials) 611b and 621b that are relatively easy to process are arranged in the.
The ends of the heat insulating materials 611b and 621b arranged at both ends of the accommodation space S1 are cut at 45 degrees.

A plurality of vacuum heat insulating materials 631a having the same standard dimensions are arranged in the accommodation space S1 on the outer peripheral side of the vertical case body 53 fixed to the vertical frames 13 and 13, and processing such as cutting is relatively easy at both ends thereof. The heat insulating material (non-vacuum heat insulating material) 631b is arranged.
The ends of the heat insulating materials 631b and 631b arranged at both ends of the accommodation space S1 are cut at 45 degrees.

Then, between the vacuum heat insulating materials 631a and 631a, the sandwich heat insulating material (non-heat insulating material) that is relatively easy to process such as cutting to interpolate the difference between the length dimension of the vertical case body 53 and the length dimension of the vacuum heat insulating material 631a. Vacuum heat insulating material) 631c is arranged.

That is, the plurality of vacuum heat insulating materials 611a, 621a, 631a fixed to the vertical frame at the top and bottom and arranged in the accommodation space S1 on the outer peripheral side of the lower and vertical case bodies have the same standard dimensions having the same length dimension. The vacuum heat insulating material of the above is used, and the gaps and corners caused by the dimensional difference between the length dimensions of the case bodies 51, 52, 53 and the vacuum heat insulating materials 611a, 621a, 631a having the same standard dimensions are cut. Interpolated by non-vacuum heat insulating materials 611b, 621b, 631b, 631c which are relatively easy to process. As a result, the heat insulating material is arranged over the entire area of the accommodation space S1 on the outer peripheral side of the case body.
The member that interpolates the gap may be a member such as an elastic spacer.

On the other hand, in the storage space S2 on the inner peripheral side of the upper case body 51 and the lower case body 52 fixed to the upper frame 11 and the lower frame 12, and the vertical case bodies 53 and 53 fixed to the left and right vertical frames 13 and 13. , The heat insulating material (non-vacuum heat insulating material) 612b, 622b, 632b, 632b which is relatively easy to process such as cutting is arranged, and both ends are cut at 45 degrees.

The accommodation space S2 on the inner peripheral side of the vertical case body 53 fixed to the right vertical frame 13 is partially cut out at the attachment portion of the handle 46, and the accommodation space S2 is divided into upper and lower parts by the cutout portion. Heat insulating materials (non-vacuum heat insulating materials) 632b and 632b are arranged in the above, respectively.

-Second embodiment-
The second embodiment is a fitting whose heat insulating performance is improved by arranging a case body in which a heat insulating material is housed in a portion exposed to the indoor side of the frame body 1 of the fitting. It is a sliding window shown in FIG. 6 in which a shoji screen 2 is arranged so as to be openable and closable on the inner circumference of the frame body 1.
Hereinafter, although it will be specifically described, the basic configuration of the frame body 1 and the shoji 2 of the second embodiment is the same as that of the frame body 1 and the shoji 2 of the first embodiment, and the configuration of the case body. Since it is different from the first embodiment only in the above, the case body attached to the frame material and the heat insulating material arranged in the accommodation space will be mainly described below, and the same part will be partially omitted. explain.

The upper case body 51 attached to the upper frame 11 is made of a synthetic resin material, and as shown in FIG. 4, the outer peripheral wall portion 51a abutting on the inner peripheral surface of the angle portion 113 of the upper frame 11 and the outer peripheral wall portion An outer peripheral side outdoor wall portion 51b extending downward from the outdoor side end of 51a, and an indoor wall portion 51c formed as an inclined surface extending downward from the indoor side end of the outer peripheral wall portion 51a and the lower portion inclined to the outdoor side. The inner peripheral wall portion 51d extending from the lower end of the indoor wall portion 51c to the outdoor side, the inner peripheral side outdoor outer wall portion 51e extending upward from the outdoor outer end of the inner peripheral wall portion 51d, and the inner peripheral side outdoor outer wall portion 51e toward the indoor side from the upper end. It has a fixed wall portion 51i extending through the structure, and forms a storage space S for accommodating the heat insulating material 611 as a whole.

The upper case body 51 has an opening a continuous with the accommodation space S formed between the outer peripheral side outdoor wall portion 51b and the fixed wall portion 51i, and the heat insulating material 611 is accommodated through the opening a. Can be done.

The heat insulating structure of the case body has been described above using the upper frame portion, but as seen in FIGS. 4 and 5, the heat insulating structure in the lower frame portion and the left and right vertical frame portions is the same as that of the upper frame portion. Then, the explanation is omitted.

In the heat insulating fitting of the present embodiment as described above, as shown in FIG. 6, a plurality of vacuum heat insulating materials are arranged in the accommodation spaces S of the upper, lower and vertical case bodies, and between the vacuum heat insulating materials. Non-vacuum heat insulating materials such as fiber heat insulating materials and foam heat insulating materials, which are relatively easy to process, are appropriately arranged.
Regarding the handle mounting position of the accommodation space S, the vertical case body 53 is partially cut out, and a non-vacuum heat insulating material such as a fiber-based heat insulating material or a foam heat insulating material adjacent to the cut-out part is relatively easy to process. Are arranged appropriately.

Hereinafter, a specific description will be given.
Vacuum heat insulating materials 611a and 621a having predetermined dimensions are arranged in the accommodation space S of the upper case body 51 and the lower case body 52 fixed to the upper frame 11 and the lower frame 12, and the processing is compared at the positions of both ends thereof. Easy-to-use heat insulating materials (non-vacuum heat insulating materials) 611b and 621b are arranged.
The ends of the heat insulating materials 611b and 621b arranged at both ends of the accommodation space S1 are cut at 45 degrees.
The sandwich heat insulating materials (non-vacuum heat insulating materials) 611c and 621c that interpolate the difference between the length dimensions of the upper and lower case bodies 51 and 52 and the length dimensions of the vacuum heat insulating materials 611a and 621a are arranged.

A plurality of vacuum heat insulating materials 631a having predetermined dimensions are arranged in the accommodation space S of the vertical case body 53 fixed to the vertical frames 13 and 13, and the heat insulating materials such as cutting are relatively easy to process at both ends thereof. (Non-vacuum heat insulating material) 631b, 631b are arranged.
The ends of the heat insulating materials 631b and 631b arranged at both ends of the accommodation space S1 are cut at 45 degrees.
Then, the sandwich heat insulating materials (non-vacuum heat insulating materials) 631c and 631c that interpolate the difference between the length dimensions of the vertical case bodies 53 and 53 and the length dimensions of the plurality of vacuum heat insulating materials 631a and 631a are arranged.

Further, the accommodation space S of the vertical case body 53 fixed to the right vertical frame 13 is partially cut out at the mounting portion of the handle 46, and is adjacent to the outer peripheral side of the cutout portion and is made of a fiber-based heat insulating material or foam. A heat insulating material (non-vacuum heat insulating material) 631d, which is relatively easy to process, such as a heat insulating material, is arranged.

As described above, due to the dimensional difference between the length dimension of the case body 5 and the plurality of vacuum heat insulating materials arranged in the accommodation space S1 on the outer peripheral side of the vertical case body 5 and the top and bottom fixed to the vertical frame. The generated gap is interpolated by a non-vacuum heat insulating material that is relatively easy to process such as cutting, and the heat insulating material is arranged over the entire area of the accommodation space S of the case body.

-Third embodiment-
The third embodiment is a fitting whose heat insulating performance is improved by arranging a heat insulating material in the hollow portion of the frame 1 of the fitting, and has a shoji screen on the inner circumference of the frame 1 shown in FIGS. 7 to 10. 2 is a sliding window that can be opened and closed.
Hereinafter, although the details will be described, the basic configurations of the frame 1 and the shoji 2 of the third embodiment are the same as those of the frame 1 and the shoji 2 of the first embodiment. The explanation will be omitted.

As shown in FIG. 7, the upper frame 11 of the frame body 1 has an upper frame main body 111 having a plurality of hollow portions and a chamber extending in the inner peripheral direction from the inner peripheral surface on the indoor side of the upper frame main body 111. It has a side wall portion 112 and an angle portion 113 extending in the indoor direction from the indoor end of the upper frame main body portion 111, and a plurality of heat insulating materials 61a and 61b are housed in the hollow portion S11 of the upper frame main body portion 111. Has been done.

A link mechanism 41 such as an opening / closing arm that enables sliding opening / closing of the shoji 2 is arranged between the inner peripheral surface of the upper frame main body 111 of the frame 1 and the outer peripheral surface of the upper frame main body 211 of the shoji 2. The link mechanism 41 is fixed to the upper frame 11 and the upper stile 21 with screws using a back plate or the like.

Similarly, a plurality of heat insulating materials 62a and 62b are arranged in the hollow portion S12 of the lower frame main body 121 of the lower frame 12, and the inner peripheral surface of the lower frame main body 121 of the frame 1 and the shoji 2 A link mechanism 41 such as an opening / closing arm that enables sliding opening and closing of the shoji 2 is arranged between the lower frame main body 221 and the outer peripheral surface of the lower frame main body 221. The link mechanism 41 is the lower frame 12 and the lower frame of the shoji 2. It is fixed to 22 with screws using a back plate or the like.

Further, as shown in FIG. 8, a plurality of heat insulating materials 63a and 63b are arranged in the hollow portion S13 of the vertical frame main body 131 of the left and right vertical frames 13, and the vertical frame main body of the left vertical frame 13 is arranged. A pulling means 43 for assisting and maintaining the closed state of the shoji 2 is arranged between the inner peripheral surface of the portion 131 and the outer peripheral surface of the vertical stile main body portion 231 of the left stile 23 of the shoji 2, and the right one. A lock mechanism 44 or the like is arranged between the inner peripheral surface of the vertical frame main body 131 of the vertical frame 13 and the outer peripheral surface of the vertical stile main body 231 of the vertical stile 23 on the right side of the shoji 2.
The pulling means 43 and the locking mechanism 44 are fixed to the left and right vertical frames 13 with screws using a back plate or the like.

In the fitting of the third embodiment described above, the hollow portions S11, S12, S13 of the upper frame 11, the lower frame 12, and the vertical frame 13 are relatively processed with the vacuum heat insulating material, the fiber heat insulating material, the foam heat insulating material, and the like. A non-vacuum heat insulating material that is easy to use is appropriately arranged.

Hereinafter, a specific description will be given.
As shown in FIGS. 9 and 10, vacuum heat insulating materials 61a and 62a are arranged in the hollow portions S11 and S12 of the upper frame 11 and the lower frame 12, and the hollow portions S11 of the frame material are arranged along the longitudinal direction. , S12, in the region where the link mechanism 41 such as the opening / closing arm is fixed, the vacuum heat insulating material 61a (62a) is arranged on the outer peripheral side as shown in FIG. 10A, and the screws and the like are fixed. A heat insulating material (non-vacuum heat insulating material) 61b (62b) that is relatively easy to process and is less likely to be damaged by screws or the like is arranged on the inner peripheral side where the means is used.

Further, in the present embodiment, the regions where only the vacuum heat insulating materials 61a and 62a of the hollow portions S11 and S12 of the upper frame 11 and the lower frame 12 are arranged, and the vacuum heat insulating materials 61a and 62a and the heat insulating materials 61b and 62b are laminated. The sandwich heat insulating materials (non-vacuum heat insulating materials) 61c and 62c, which are relatively easy to process, are further arranged between the regions to be arranged.

A plurality of (two in this embodiment) vacuum heat insulating materials 63a and 63a are arranged along the longitudinal direction in the hollow portion S13 of the left vertical frame 13.
In the region where members such as the pulling means 43 at the intermediate position in the longitudinal (vertical) direction of the hollow portion S13 of the vertical frame 13 are attached, the sandwich heat insulating material (non-vacuum heat insulating material) 63b, which is relatively easy to process, is placed in the upper and lower vacuum. It is arranged between the heat insulating materials 63a and 63a.

A vacuum heat insulating material 63a is arranged in the central region of the hollow portion S13 of the right vertical frame 13 in the longitudinal direction, and members such as lock mechanisms 44 and 44 at the vertical positions of the hollow portion S13 of the vertical frame 13 are attached. As shown in FIG. 10B, the vacuum heat insulating material 63a is arranged on the outer peripheral side and the heat insulating material (non-vacuum heat insulating material) 63b which is relatively easy to process is arranged on the inner peripheral side in the region. ..

Further, in the present embodiment, the central region where only the vacuum heat insulating material 63a of the hollow portion S13 of the right vertical frame 13 is arranged, the vacuum heat insulating material 63a and the heat insulating material 63b which is relatively easy to process are laminated. A sandwich heat insulating material (non-vacuum heat insulating material) 63c, which is relatively easy to process, is further arranged between the upper and lower regions to be arranged.

− Fourth Embodiment −
The fourth embodiment is a fitting whose heat insulating performance is improved by arranging a case body in which a heat insulating material is housed in a portion of the frame body 1 of the fitting which is exposed to the indoor side. As shown in FIG. 14, this is a continuous window in which a FIX window and a sliding window are provided adjacent to each other on the inner circumference of the frame body 1.
Hereinafter, the basic configuration of the frame 1 and the shoji 2 of the fourth embodiment will be the same as those of the frame 1 and the shoji 2 of the first to third embodiments. A part will be omitted for explanation.

The frame body 1 has an upper frame 11, a lower frame 12, left and right vertical frames 13, 13 and a mullion 14 made of a synthetic resin material. The upper frame 11, the lower frame 12, and the left and right vertical frames 13 and 13 are frame materials having the same cross-sectional shape, and the ends of the frame materials are cut at an angle of 45 degrees, and the end faces are brought into contact with each other for welding. The four corners are formed with.

Approximately V-shaped notches 11a and 12a are formed near the center of the upper frame 11 and the lower frame 12 in the finding (left and right) direction (FIG. 18), and the left and right sides of the upper and lower ends of the mullion 14 are 45. The mullion 14 is fixed between the upper frame 11 and the lower frame 12 by cutting at an angle of degrees and welding the upper and lower ends of the mullion 14 to the notch.

On the left side of the frame 1, the frame of the opening / closing window is formed by the upper frame 11, the lower frame 12, the left vertical frame 13 and the mullion 14, and the sliding window shoji 2 is arranged. Further, on the right side of the frame body 1, a frame body of a FIX window is formed by an upper frame 11, a lower frame 12, a mullion 14, and a right vertical frame 13, and a double glazing or the like is formed on the inner circumference of the frame body. The panel body 26 is fitted.

The case body is made of a synthetic resin material, and has an upper left case body 511 that covers the indoor side of the sliding window area of the upper frame 11, and an upper right case body 512 that covers the indoor side of the FIX window area of the upper frame 11. The lower left case body 521 covering the indoor side of the sliding window area of the frame 12, the lower right case body 522 covering the indoor side of the FIX window area of the lower frame 12, and the left case covering the indoor side of the left vertical frame 13. There are a body 531, a right case body 532 that covers the indoor side of the right vertical frame 13, and a central case body 54 that covers the indoor side of the square 14.
The end faces of the case bodies 5 are appropriately cut at an angle of 45 degrees, and the cut portions of the case bodies 5 are brought into contact with each other and appropriately connected.

The upper left case body 511 that covers the indoor side of the sliding window area of the upper frame 11, the lower left case body 521 that covers the indoor side of the sliding window area of the lower frame 12, and the left case that covers the indoor side of the left vertical frame 13. The body 531 has the same configuration as the upper case body 51, the lower case body 52, and the vertical case body 53 of the fitting of the first embodiment, and the accommodation space S1 on the outer peripheral side has heat insulating materials 611 and 621, respectively. , 631 are accommodated, and heat insulating materials 612, 622, 632 are arranged in the accommodation space S2 on the inner peripheral side, respectively.

Further, the upper right case body 512 that covers the indoor side of the FIX window area of the upper frame 11, the lower right case body 522 that covers the indoor side of the FIX window area of the lower frame 12, and the indoor side of the right vertical frame 13 The right case body 532 to be covered does not have a storage space S2 on the inner peripheral side as compared with the upper case body 51, the lower case body 52, and the vertical case body 53 of the fitting of the first embodiment, and has an outer circumference. Insulating materials 611, 621, 631 are arranged in the accommodation space S1 on the side, respectively.

The central case body 54 that covers the indoor side of the mullion 14 has a storage space S41 that covers the indoor side surface of the mullion 14 portion and a storage space S42 that covers the indoor side surface of the stile 23 to the right of the sliding window. Insulating materials 641 and 642 are arranged in the accommodation space S41 and the accommodation space S42, respectively.

Then, as shown in FIG. 14, as the heat insulating material arranged in the accommodation space of each case body, a vacuum heat insulating material and a non-vacuum heat insulating material such as a fiber-based heat insulating material and a foam heat insulating material, which are relatively easy to process, are appropriately used. It is arranged.
Hereinafter, a specific description will be given.

In the accommodation space S1 on the outer peripheral side of the upper left case body 511 covering the indoor side of the sliding window area of the upper frame 11 and the lower left case body 521 covering the indoor side of the sliding window area of the lower frame 12, the vacuum heat insulating material 611a, 621a is arranged, and heat insulating materials (non-vacuum heat insulating materials) 611b, 621b such as fiber heat insulating materials and foam heat insulating materials, which are relatively easy to process, are appropriately arranged at both ends of the vacuum heat insulating materials 611a and 621a. Has been done.

Further, a plurality of vacuum heat insulating materials 631a and 631a are arranged in the accommodation space S1 on the outer peripheral side of the left case body 531 that covers the indoor side of the left vertical frame 13, and both ends of the vacuum heat insulating materials 631a and 631a and Heat insulating materials (non-vacuum heat insulating materials) 631b and 631c, which are relatively easy to process, such as fiber-based heat insulating materials and foam heat insulating materials, are appropriately arranged between them.

Then, in the upper left case body 511, the lower left case body 521, and the accommodation space S2 on the inner peripheral side of the left case body 531, a heat insulating material (non-vacuum) such as a fiber-based heat insulating material or a foam heat insulating material is relatively easy to process. Heat insulating material) 612b, 622b, 632b are arranged.

The upper right case body 512 that covers the indoor side of the FIX window area of the upper frame 11, the lower right case body 522 that covers the indoor side of the FIX window area of the lower frame 12, and the right that covers the indoor side of the right vertical frame 13. A plurality of vacuum heat insulating materials 611a, 621a, 631a are arranged in the accommodation space S1 of the case body 532, respectively, and the fiber-based heat insulating material and the foam heat insulating material are arranged at both ends and between the vacuum heat insulating materials 611a, 621a, 631a. Heat insulating materials (non-vacuum heat insulating materials) 611b, 621b, 631b, 611c, 621c, 631c, which are relatively easy to process, are appropriately arranged.

A plurality of vacuum heat insulating materials 641a are arranged in the accommodation space S41 covering the indoor side surface of the square 14 portion of the central case body 54 covering the indoor side of the square 14, and both ends and between the vacuum heat insulating materials 641a. , Fiber-based heat insulating materials, foam heat insulating materials, and other heat insulating materials (non-vacuum heat insulating materials) 641b and 641c that are relatively easy to process are appropriately arranged.

The accommodation space S42 that covers the indoor side surface of the right stile 23 of the sliding window of the central case body 54 that covers the indoor side of the mullion 14 has a cutout portion formed at the mounting position of the handle 46, and is above and below the cutout portion. A vacuum heat insulating material 642a is arranged in each portion, and heat insulating materials (non-vacuum heat insulating materials) 642b and 642c, which are relatively easy to process, are appropriately arranged on the outer periphery of the vacuum heat insulating material 642a in the vertical direction.

Since the accommodation spaces S41 and S42 formed in the mullion 14 have the same width dimension, the vacuum heat insulating materials 641a and 642a to be accommodated may accommodate the same heat insulating material having the same width dimension. It is possible, parts management is easy, and cost is good.

-Fifth Embodiment-
A fifth embodiment is a fitting whose heat insulating performance is improved by arranging a heat insulating material in the hollow portion of the frame 1 of the fitting, and is formed on the inner circumference of the frame 1 shown in FIGS. 15 to 18. It is a continuous window in which a FIX window and a sliding window are provided adjacent to each other.
Hereinafter, the basic configuration of the frame 1 and the shoji 2 of the fifth embodiment will be the same as those of the frame 1 and the shoji 2 of the first to fourth embodiments. Part of the part will be omitted.

The frame body 1 has an upper frame 11, a lower frame 12, left and right vertical frames 13, 13 and a mullion 14 made of a synthetic resin material. The upper frame 11, the lower frame 12, and the left and right vertical frames 13 and 13 are frame materials having the same cross-sectional shape, and the ends of the frame materials are cut at an angle of 45 degrees, and the end faces are brought into contact with each other for welding. The four corners are formed with.

As shown in FIG. 18, substantially V-shaped notches 11a and 12a are formed near the center of the upper frame 11 and the lower frame 12 in the finding (left and right) direction, and the left and right upper and lower ends of the mullion 14 are formed. Both sides are cut at an angle of 45 degrees, and the upper and lower ends of the mullion 14 are brought into contact with the notch and welded, so that the mullion 14 is fixed between the upper frame 11 and the lower frame 12. There is.

On the left side of the frame 1, the frame of the opening / closing window is formed by the upper frame 11, the lower frame 12, the left vertical frame 13 and the mullion 14, and the sliding window shoji 2 is arranged. Further, on the right side of the frame body 1, a frame body of a FIX window is formed by an upper frame 11, a lower frame 12, a mullion 14, and a right vertical frame 13, and a double glazing or the like is formed on the inner circumference of the frame body. The panel body 26 is fitted.

As shown in FIGS. 15 and 16, the upper frame 11 of the frame body 1 has an upper frame main body 111 having a plurality of hollow portions, and the hollow portion S11 of the upper frame main body 111 is appropriately filled with the upper frame main body 111. , Insulating materials 61a, 61b are housed.

Then, as shown in FIG. 15, the sliding door 2 of the sliding window is openably and closably supported between the inner peripheral surface of the upper frame main body 111 of the upper frame 11 and the outer peripheral surface of the upper frame main body 211 of the shoji 2. A link mechanism 41 such as an opening / closing arm is arranged, and the link mechanism 41 is fixed to the upper frame 11 and the upper stile 21 with screws using a back plate or the like.

Similarly, heat insulating materials 62a and 62b are appropriately arranged in the hollow portion S12 of the lower frame main body 121 of the lower frame 12, and the inner peripheral surface of the lower frame main body 121 of the lower frame and the bottom of the shoji 2 are appropriately arranged. A link mechanism 41 such as an opening / closing arm that freely opens and closes the sliding window shoji 2 is arranged between the outer peripheral surface of the stile body 221 and the link mechanism 41 with respect to the lower frame 12 and the lower stile 22. It is fixed with screws using a back plate or the like.

Further, as shown in FIG. 17, heat insulating materials 63a and 63b are appropriately arranged in the hollow portion S13 of the vertical frame main body 131 of the left and right vertical frames 13 and 13 of the frame body 1, and the left vertical is provided. A pulling means 43 that assists in closing the shoji 2 is arranged between the inner peripheral surface of the vertical frame main body 131 of the frame 13 and the outer peripheral surface of the vertical frame main body 231 of the left vertical stile 23 of the shoji 2. A lock mechanism 44 or the like is arranged between the surface of the mullion 14 on the sliding window side and the outer peripheral surface of the stile 23 on the right side of the shoji 2.
The pulling means 43 and the locking mechanism 44 are fixed to the left and right vertical frames 13 with screws using a back plate or the like.

In the fitting of the fifth embodiment described above, as shown in FIG. 18, the vacuum heat insulating material, the fiber-based heat insulating material, and the foam are formed in the hollow portions S11, S12, and S13 of the upper frame 11, the lower frame 12, and the vertical frame 13. Non-vacuum heat insulating materials such as heat insulating materials, which are relatively easy to process, are appropriately arranged.
Hereinafter, a more specific description will be given.

Vacuum heat insulating materials 61a and 62a are arranged along the longitudinal direction in the hollow portions S11 and S12 of the regions where the sliding windows of the upper frame 11 and the lower frame 12 are arranged, and links such as opening / closing arms in the regions are arranged. In the region where the members such as the mechanism 41 are screwed and fixed to the frame material, the vacuum heat insulating materials 61a and 62a on the outer peripheral side and the heat insulating materials (non-vacuum heat insulating materials) 61b and 62b on the inner peripheral side are relatively easy to process. They are stacked and arranged.

The area where only the vacuum heat insulating materials 61a and 62a of the hollow portions S11 and S12 of the upper frame 11 and the lower frame 12 are arranged, and the vacuum heat insulating material 61a and the heat insulating materials (non-vacuum heat insulating materials) 61b and 62b are arranged in a laminated manner. The sandwich heat insulating materials (non-vacuum heat insulating materials) 61c and 62c, which are relatively easy to process, are arranged between the regions. The above configuration is the same as that of the third embodiment.

Further, a plurality of vacuum heat insulating materials 63a and 63a (two in the present embodiment) are arranged along the longitudinal direction in the hollow portion S13 of the left vertical frame 13.
The pulling means 43 is arranged at an intermediate position in the longitudinal (vertical) direction of the vertical frame 13, and the heat insulating material that is relatively easy to process is placed in the region of the hollow portion S13 to which the pulling means 43 is attached. (Non-vacuum heat insulating material) 63b is arranged so as to be sandwiched between the upper and lower vacuum heat insulating materials 63a and 63a.

On the other hand, the vacuum heat insulating materials 61a and 62a are arranged along the longitudinal direction in the hollow portions S11 and S12 of the upper frame 11 and the lower frame 12 where the FIX windows are arranged.

Further, the vacuum heat insulating material 63a is arranged in the central region in the longitudinal direction in the hollow portion S13 of the right vertical frame 13, and the glass stoppers 45, 45 and the like of the hollow portion S13 of the right vertical frame 13 are fixed. In the region to be used, the vacuum heat insulating materials 63a and 63a on the outer peripheral side and the heat insulating materials (non-vacuum heat insulating materials) 63b and 63b that are relatively easy to process are laminated and arranged on the inner peripheral side.

Then, the processing is compared between the central region where only the vacuum heat insulating material 63a of the hollow portion S13 of the right vertical frame 13 is arranged and the region where the vacuum heat insulating material 63a and the heat insulating material 63b are laminated and arranged. An easy-to-use sandwich heat insulating material (non-vacuum heat insulating material) 63c is arranged.

As described above, in the heat insulating fitting of the above embodiment, the heat insulating performance of the fitting is enhanced by arranging the vacuum heat insulating material in the hollow portion of the frame body constituting the fitting or in the case body attached to the indoor side surface of the frame body. be able to.

By using the vacuum heat insulating material having the same standard dimensions as the vacuum heat insulating material placed inside the frame or the case, it is possible to facilitate the parts management and reduce the manufacturing cost, and the vacuum heat insulating material and the frame or the case body. By filling the gap caused by the dimensional difference with the heat insulating material (non-vacuum heat insulating material) that is easy to process, and the heat insulating material (non-vacuum heat insulating material) that is easy to process the part with complicated shape such as the joint part at the corner of the frame material By filling with the vacuum heat insulating material), the heat insulating material can be arranged in the entire area of the frame body, and the heat insulating performance can be improved.

Further, in the area where the link mechanism such as the opening / closing arm is attached to the frame material, the heat insulating material (non-vacuum) that is easy to process on the side where the link mechanism is attached in the hollow portion and is not affected by the contact of screws or the like. By arranging the heat insulating material) and arranging the vacuum heat insulating material in the area far from the mounting side, it is possible to prevent the vacuum heat insulating material from being damaged by the mounting work such as screwing while improving the heat insulating performance. The sex can be enhanced.

The heat insulating material that is easy to process used in the present embodiment may be processed such as cutting. For example, any heat insulating material that is not a vacuum heat insulating material such as a foamed plastic heat insulating material is used. There may be.
Further, the material and shape of the frame body and the case body on which the heat insulating material is arranged are not limited, and the portion where the heat insulating material is arranged is not limited at all. In addition, there is no limitation on the types of fittings.

It goes without saying that the above embodiments do not limit the invention described in the claims and are treated as examples.

11: Upper frame 12: Lower frame 13: Vertical frame 51: Upper case body 52: Lower case body 53: Vertical case body 611a, 621a, 631a: Vacuum heat insulating material 611b, 621b, 631b: (Non-vacuum) heat insulating material 612b, 622b, 632b: (non-vacuum) heat insulating material 631c: (non-vacuum) heat insulating material

Claims (1)

It has a resin profile with a hollow part,
Joinery in which a vacuum heat insulating material and a non-vacuum heat insulating material are arranged in at least one hollow part of the profile.

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