JP2007126851A - Fittings - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide fittings capable of ensuring airtight and watertight performance while simplifying structure by reducing the number of parts. <P>SOLUTION: An airtight member 531 provided at a stile 53 of a fixed screen 50 abuts on an intermediate part aspect piece 133 of a vertical stile 13 to form an airtight line, and the stile 53 is fixed by a screw 57 in a position on the indoor space side rather than the airtight line to fix the fixed screen 50 to a fixed member 56 and the vertical stile 13. Both front and rear faces of an indoor-side side piece part 532 of the stile 53 which the screw 57 penetrates are unexposed to an outdoor space and thereby unexposed to wind and rain to ensure airtightness and watertightness at a fixed window part 1B of a sash window 1. Further, an airtight line of the fixed screen 50 and a window frame 10 is formed into a single-tight airtight structure provided on the indoor side of the fixed sash 50. Parts such as the airtight member 531 are thereby minimized to reduce the number of parts, and the structure of the fixed screen 50 and window frame 10 can be simplified. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a joinery, and more particularly, to a joinery including a frame that is fixed to an opening of an outer wall and a fixed shoji that is fixed inside the frame.

As a fitting (sash window) provided in an opening of an outer wall of a house or the like, there is a raising / lowering window having a pair of upper and lower shoji, and a fixing structure for fixing the outdoor shoji (fixed shoji) to a window frame has been proposed ( For example, see Patent Document 1).
In this fixing structure, the vertical saddle of the fixed shoji is fixed to the subframe provided on the vertical frame via the connecting piece, and the airtight material provided on the indoor side and the outdoor side of the vertical fence respectively Air-tightness and water-tightness are achieved by abutting against projecting pieces formed on the intermediate portion in the prospective direction and on the outdoor side. The connection piece for fixing the fixed shoji is screwed and fixed to the side edge of the vertical fence located between the air-tight materials inside and outside the room, and the screw on the outside of the projection in the prospective direction intermediate portion of the sub-frame. Stopped and fixed.

Japanese Utility Model Publication No. 6-34545

However, in the conventional fixing structure as described in Patent Document 1, an indoor / outdoor double hermetic material (double tight) is indispensable, and the number of parts increases, and the cross-section and vertical frame of the anchoring shoji There is a problem that the cross section of the (sub-frame) becomes complicated and the manufacturing cost increases.
And, in the conventional fixing structure, when trying to realize an airtight structure (single tight) only with the airtight material on the indoor side of the fixed shoji, the screwing position of the connecting piece is exposed in the outdoor space outside the airtight material. Therefore, there is a possibility that outside air or rainwater may enter the interior of the cage or indoor space from these screw holes, which is a problem in terms of airtightness and watertightness.

  An object of the present invention is to provide a joinery that can reduce the number of parts, simplify the structure, and can ensure airtightness and watertightness.

  The joinery of the present invention includes a frame fixed to the outer wall opening, and a fixed shoji fixed to the inside of the frame, and the frame includes a finding piece protruding inward in the finding direction, and the finding piece. A fixing member that is attached to the frame body on the indoor side to fix the fixed shoji is provided, and the fixed shoji is fitted into upper and lower, left and right saddles, and an interior surrounded by these saddles. And the inner side surface of the saddle member is brought into contact with the outer side surface of the locating piece via an airtight material, and is located in the direction in which the airtight material is located with respect to the contact position of the airtight material. The anchor member is fixed to the fixing member through a fixing tool, and at least the anchor member fixed to the fixing member among the upper, lower, left, and right anchor members is not directly exposed to the outdoor space. A fixed piece portion is provided, and the fixed piece portion penetrates through the fixed piece portion. Ingredients is characterized in that it is secured to the rail members.

Here, as the joinery of the present invention, in addition to the fitting window that is configured to have only the fixed shoji, it is configured to have a movable shoji, a movable surface material, and the like together with the fixed shoji. Alternatively, it may be configured to have a fixed screen, a fixed face material, or the like different from the fixed screen. In the case of having a movable shoji or movable face material, the movable shoji may be a raising / lowering window or a sliding window provided so that it can be opened and closed slidably up and down, left and right, or a protruding type, an open type, an inversion A movable shoji or the like may be provided so that it can be opened and closed in any open / closed form such as a form or a protruding form.
In addition, as the fixed piece part that is not directly exposed to the outdoor space on both the front and back surfaces, a hollow part when a hollow part (hollow part) is provided on the indoor side surface of the face material holding part that holds the face material, or the saddle material The interior side surface of the door, and further a protruding piece protruding from the saddle material to the indoor side can be exemplified. The phrase “not directly exposed to the outdoor space” means that there is no direct exposure to wind and rain in the outdoor space. Even if the air is introduced, it is not directly exposed to the outdoor space if the outside air introduction hole or the like is separated from the fixing position to the fixing member by a predetermined distance.

  According to the present invention as described above, the indoor side surface of the fixed shoji and the outdoor side surface of the finding piece of the frame body are brought into contact with each other via the airtight material to form an airtight line and penetrate the fixed piece portion. Since the fixed shoji is fixed to the fixing member by fixing the fixing tool to the saddle material, the fixed shoji is located on the inner side in the direction of finding the contact position of the airtight material that is closer to the indoor space than the airtight line. Since both the front and back sides of the fixed piece that is fixed to and penetrated are not exposed to the outdoor space, even if a screw hole is drilled in the fixed shoji using a screw or the like as a fixing tool, the screw hole is exposed to the outdoor space. Since no wind or rain is applied to the penetrating position, airtightness and watertightness can be ensured. Therefore, a single tight airtight structure on the indoor side of the fixed shoji can be adopted, the number of parts can be reduced, and the structure of the fixed shoji and the frame can be simplified.

At this time, in the joinery of the present invention, the upper, lower, left, and right saddle members each have an indoor side piece, an outdoor piece, and a prospective piece that form a substantially U-shaped cross-section that opens to the inside in the finding direction. The face material is held via an airtight holding member between the indoor side piece and the outdoor side piece, and the fixed piece is the indoor piece of the saddle material. The front end of the fixing tool that is configured by a portion and penetrates the indoor side piece is surrounded by the indoor side piece, the outdoor piece and the prospective piece, and the face material or the airtight holding material. It is preferable that it is provided in a defined space.
According to such a configuration, among the face material holding portions formed in a substantially U-shaped cross section from the indoor side piece, the outdoor piece and the prospective piece, the indoor piece is used as the fixed piece. The through-hole penetrating the indoor side piece is not exposed to the outdoor space by passing through the fixing tool and positioning the tip of the fixing tool in the space surrounded by the face material holding part and the face material or the airtight holding material. You can Therefore, it is usually only necessary to fix the fixing member to the face material holding part of the saddle material without providing a hollow part or a protruding piece to the indoor side, and the structure of the saddle material is further simplified. can do.

Furthermore, in the joinery of the present invention, the fixing tool is constituted by a screw that passes through the fixing member and is screwed to the fixed piece portion, or a sub-fixing member fixed to the fixing member and the fixing member. It is preferable that the screw is constituted by a screw that passes through the auxiliary fixing member and is screwed to the fixed piece portion.
According to such a configuration, the fixing work can be facilitated by using a general screw as the fixing tool, and the auxiliary fixing member can be used as necessary to cope with various sizes of fittings. Thus, the fixing member can be shared. Furthermore, by fixing the auxiliary fixing member to the fixed piece portion in advance and then fixing to the fixing member, and appropriately setting the shape of the auxiliary fixing member, the screwing direction between the fixing member and the auxiliary fixing member can be operated. It can be set in an easy orientation, making it easier to fix fixed shoji.

In the joinery of the present invention, the frame includes a window frame having an upper frame, a lower frame, and left and right vertical frames, and a horizontal member and a vertical member that divide the interior of the window frame vertically and / or left and right. At least one of them, the fixed shoji is the upper frame, the lower frame, the vertical frame, the horizontal member and the vertical member, the upper, lower, left and right saddle material through the airtight material The left and right saddle members are fixed by the fixing members attached to either of the left and right vertical frames and the vertical members that are in contact with each other and arranged in the partitioned compartment. It is preferable.
According to such a configuration, when the fixed shoji is fixed in the section surrounded by the upper frame, the lower frame, the vertical frame, the horizontal member, and the vertical member, that is, between the frame of the fixed shoji and the frame. Even if it is not possible to secure an extra space for the fixing, a fixing member is attached to the indoor side from the finding piece of the frame body as described above, and the fixing work is fixed to the fixing member to fix the fixing member from the indoor side. The fixed shoji can be fixed without subjecting the frame and the fixed shoji to complicated processing.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified.

[First Embodiment]
FIG. 1 is a longitudinal sectional view showing a sash window 1 which is a fitting according to the first embodiment of the present invention. 2 and 3 are cross-sectional views showing the sash window 1, FIG. 2 is a cross-sectional view showing the raising and lowering window portion 1A, and FIG. 3 is a cross-sectional view showing the fitting window portion 1B. is there. FIG. 4 is a cross-sectional view showing a fixing structure of the fixed shoji 50 in the fitting window portion 1B.
1 to 3, a sash window 1 is a fitting that is provided in an opening of an outer wall of a building such as a detached house and partitions an indoor space and an outdoor space of the building, and includes an upper frame 11, a lower frame 12, and left and right A window frame 10 (frame body) in which the inside of the vertical frame 13 is vertically divided by a cross member 14 (unfinished) is configured. Inside the window frame 10, the upper section of the cross member 14 is a raising / lowering window portion 1 </ b> A. The raising / lowering window portion 1 </ b> A is provided with an upper shoji 20, a lower shoji 30, and a screen door 40. The side section is used as a fitting window portion 1B, and a fixed shoji 50 is provided in the fitting window portion 1B.

  The upper shoji 20 and the lower shoji 30 are respectively fitted with glass panels (multi-layer glass) 24 and 34 inside four upper braces 21 and 31, lower braces 22 and 32, and left and right vertical rods 23 and 33, respectively. It is composed of The upper shoji 20 is a fixed shoji positioned and fixed to the upper frame 11 and the vertical frame 13 of the window frame 10, and is provided on the outdoor side of the lower shoji 30. The lower shoji 30 is a movable shoji that is guided by the vertical frame 13 of the window frame 10 and is supported so that it can be opened / closed up and down along the indoor side of the upper shoji 20 within the raising / lowering window portion 1A. The lower fold 22 of the upper shoji 20 and the upper ledge 31 of the lower shoji 30 are overlapped in the prospective direction so that the raising and lowering window 1 is closed, and the upper shovel 31 is provided at a substantially central portion of the lower shoji 30. By engaging a crescent lock (not shown) with a lock holder (not shown) provided on the lower collar 22 of the upper shoji 20, the upper shoji 20 and the lower shoji 30 (raising / lowering window portion 1A) are locked. It is like that.

  The vertical frame 13 of the window frame 10 includes a prospective piece 131 extending in the prospective direction, an indoor-side finding piece 132 extending from the indoor side, the intermediate portion, and the outdoor side of the prospective piece portion 131 to the inside in the finding direction. A piece 133 and an outdoor-side finding piece 134 are formed. The lower shoji 30 has a latch device (not shown) provided at the upper ends of the left and right vertical rods 33, and a slide member 35 connected to the lower end of the lower shoji 30. It is configured to be slidable up and down by being guided between the piece 132 and the intermediate part finding piece 133. Further, the upper shoji 20 is positioned by the upper frame 11 with the positioning member 25 attached to the upper end portion thereof, and the fixing device 26 provided between the intermediate finding piece 133 and the outdoor finding piece 134 of the vertical frame 13. It is being fixed to the window frame 10 by supporting a lower end part. Further, an airtight material is attached to each of the upper side 21, the lower side 22, and the vertical side 23 of the upper shoji 20 on the inner side surface in the direction of the outer end, and as shown in FIG. Reference numeral 231 abuts on the outer side surface of the front end of the intermediate portion finding piece 133 of the vertical frame 13.

  Next, the fixed shoji 50 is configured by fitting a glass panel (multi-layer glass) 54 into an interior in which an upper collar 51, a lower collar 52, and left and right vertical collars 53 are assembled into four sides. Each member other than is shared with the upper shoji 20. The fixed shoji 50 is positioned by placing a setting block 55 (see FIG. 1) provided on the lower rod 52 on the lower frame 12, and an airtight material provided on the outdoor side of the cross member 14 is an indoor side surface of the upper rod 51. 3 and 4, the left and right vertical rods 53 are fixed to the left and right vertical frames 13 via fixing members 56 and screws 57 (fixing members), respectively. And the cover material 135 extended along the vertical frame 13 is latched between the indoor side finding piece 132 and the intermediate | middle part finding piece 133 of the vertical frame 13, The whole height (lower frame) of the fitting window part 1B 12 to the cross member 14), the gap between the indoor side finding piece 132 and the intermediate finding piece 133 is covered and hidden by the cover material 135, and the fixing member 56 and the screw 57 are also covered by the cover material 135. It is invisible from the indoor side.

  As shown in FIG. 4, the fixing member 56 is a piece material having a substantially L-shaped cross section formed by bending from a metal plate material, and a support piece portion 561 along the inner side surface of the prospective piece portion 131 of the vertical frame 13; The support piece portion 561 is formed to have an extended piece portion 562 that is bent along the side surface on the inside of the middle portion of the vertical frame 13 that is bent. The fixing member 56 is fixed to the prospective piece portion 131 by the screw 563 so that the fixing member 56 is in close contact with the prospective piece portion 131 and the intermediate portion finding piece 133 of the vertical frame 13 and cannot move. Can be attached to. Further, the extending piece 562 is formed with a length dimension so as to protrude inward in the finding direction (right side in FIG. 4) from the tip of the middle finding piece 133 of the vertical frame 13, and this middle finding piece 133. The screw 57 penetrates the extended piece 562 and is screwed and fixed to the vertical rod 53 of the fixed shoji 50 at a position protruding further.

  The vertical rod 53 of the fixed shoji 50 to which the fixing member 56 and the screw 57 are fixed has an indoor side piece portion 532, an outdoor side piece portion 533, and a prospective piece portion 534, and is open to the inside in the finding direction. It is formed in a substantially U-shaped cross section. Then, as with the vertical fence 23 of the upper shoji 20, the airtight member 531 is attached to the outer side indoor side surface in the finding direction, which is the intersection position between the indoor side piece 532 and the prospective piece 534. Is in contact with the outer side surface at the tip of the intermediate part finding piece 133 of the vertical frame 13. Further, the glass panel 54 of the fixed shoji 50 is held between the indoor side piece 532 and the outdoor side piece 533 of the vertical gutter 53 via a gasket (airtight holding material) 541. A non-outdoor space 535 surrounded by the indoor side piece 532, the outdoor side piece 533, the prospective piece 534, and the gasket 541 is formed. That is, the indoor side piece 532 of the vertical gutter 53 is a fixed piece that is not directly exposed to the outdoor space on both the front and back surfaces.

  Then, the screw 57 for fixing the vertical rod 53 to the fixing member 56 is threaded through the indoor side piece 532 from the indoor side on the inner side in the finding direction (the right side in FIG. 4, the indoor space side) than the airtight material 531. At the same time, the tip of the screw 57 is positioned in the non-outdoor space 535. Further, the screw 57 is provided with a positioning portion 571 for positioning the vertical rod 53 so that the distance between the extended piece 562 of the fixing member 56 and the indoor side piece 532 of the vertical rod 53 does not become a predetermined dimension or less. It has been. Therefore, by tightening the screw 57, the vertical rod 53 is drawn to the indoor side, the airtight material 531 is pressed against the intermediate portion finding piece 133 of the vertical frame 13, and tightened to a position where a predetermined pressing force or more is obtained. In this state, it is possible to prevent the positioning portion 571 from coming into contact with the indoor side piece portion 532 of the vertical shaft 53 and tightening the screw 57 beyond the contacted position.

According to this embodiment, there are the following effects.
(1) That is, an airtight material 531 provided on the vertical rod 53 of the fixed shoji 50 is brought into contact with the intermediate part finding piece 133 of the vertical frame 13 to form an airtight line, and the airtight line is formed at a position closer to the indoor space than the airtight line. Since the hook 53 is fixed to the screw 57 and the fixed shoji 50 is fixed to the fixing member 56 and the vertical frame 13, the screw hole of the vertical hook 53 into which the screw 57 is screwed is not exposed to the outdoor space, and the sash window The airtightness and watertightness of the 1 fitting window 1B can be ensured.

(2) Further, since the airtight line between the fixed shoji 50 and the window frame 10 has a single tight airtight structure provided on the indoor side of the fixed shoji 50, the airtight material 531 and parts such as the contact piece thereof are minimized. As a result, the number of parts can be reduced and the structure of the fixed shoji 50 and the window frame 10 can be simplified.

(3) Furthermore, by positioning the tip of the screw 57 screwed into the vertical rod 53 in the non-outdoor space 535, the screw hole penetrating the indoor side piece 532 (fixed piece) is not exposed to the outdoor space. You can Further, since the screw 563 for fixing the support piece portion 561 of the fixing member 56 to the prospective piece portion 131 is provided on the indoor side with respect to the intermediate portion finding piece 133 of the vertical frame 13, the screw hole into which the screw 563 is screwed. Can be prevented from being exposed to the outdoor space, and airtightness and watertightness in the screw holes can be secured.

(4) When the fixed shoji 50 is fixed in the fitting window portion 1B, which is a section surrounded by the lower frame 12, the left and right vertical frames 13, and the cross member 14, the periphery of the fixed shoji 50 and the window frame 10 Even if it is not possible to secure an extra space for fixing between the door frame 10 and the door frame 10, it is possible to carry out a screwing operation for fixing the fixed shoji 50 to the fixing member 56 from the indoor side. The fixed shoji 50 can be easily fixed without performing complicated processing on the saddle members 51, 52, 53.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIGS.
5 and 6 are cross-sectional views showing a fixing structure of the fixed shoji 50 in the joinery according to the second embodiment.
The fixing structure of the fixed shoji 50 in this embodiment is different from the first embodiment in the configuration of the fixing tool, and the other configurations are substantially the same as those in the first embodiment. Hereinafter, the differences will be described in detail.

  The fixing structure of the fixed shoji 50 shown in FIG. 5 is a sub-insertion between the fixing member 56A substantially the same as that of the first embodiment and the indoor side piece 532 (fixed piece) of the vertical shaft 53. The fixing member 58 is provided. The sub-fixing member 58 is a metal piece material having a substantially U-shaped cross-section, and is fixed to the extending piece 562 of the fixing member 56A with a screw 581, and the indoor side piece of the vertical shaft 53 with a screw 582. It is fixed to 532. And the prospective direction dimension of the sub-fixing member 58 is the position of the extending piece portion 562 of the fixing member 56A attached to the vertical frame 13 and the predetermined position of the indoor side piece portion 532 of the vertical rod 53, that is, the airtight material 531. Is set on the basis of the position at which the intermediate portion finding piece 133 of the vertical frame 13 comes into contact with a predetermined pressing force. Further, the tip of the screw 582 that fixes the auxiliary fixing member 58 and the indoor side piece 532 of the vertical rod 53 is positioned in the non-outdoor space 535 of the vertical rod 53.

  On the other hand, the fixing structure of the fixed shoji 50 shown in FIG. 6 includes a fixing member 56B having a bent portion 564 in which the tip end portion of the extending piece portion 562 is bent toward the indoor side, and the indoor side side piece portion 532 of the vertical rod 53. The sub-fixing member 59 is connected to the (fixed piece portion). The sub-fixing member 59 is a metal piece material having a substantially L-shaped cross section. The sub-fixing member 59 is fixed to the bent portion 564 of the fixing member 56B with a screw 591, and the indoor side piece 532 of the vertical shaft 53 with a screw 592. It is supposed to be fixed to. Then, the screw 591 of the sub-fixing member 59 is fixed to the bent portion 564 at a position where the airtight material 531 of the vertical rod 53 abuts against the intermediate portion finding piece 133 of the vertical frame 13 with a predetermined pressing force. Yes. Furthermore, the tip of a screw 592 that fixes the auxiliary fixing member 59 and the indoor side piece 532 of the vertical rod 53 is positioned in the non-outdoor space 535 of the vertical rod 53.

According to this embodiment, in addition to the effects substantially the same as the effects (1) to (4) described above, the following effects can be obtained.
(5) That is, by fixing the fixing members 56A and 56B and the indoor side piece 532 of the vertical shaft 53 using the auxiliary fixing members 58 and 59, the expected dimensions and screw holes of the auxiliary fixing members 58 and 59 are obtained. By appropriately setting the position, it is possible to correspond to sash windows 1 of various sizes, and the fixing members 56A and 56B and the fixing structure can be shared.

(6) Further, after the auxiliary fixing members 58 and 59 are fixed to the indoor side piece 532 of the vertical shaft 53 in advance, the fixing shoji 50 is installed and the auxiliary fixing members 58 and 59 are fixed to the fixing members 56A and 56B. By doing so, the fixing operation can be performed at a position closer to the inside of the prospective direction, and the operation can be performed more easily. Further, by appropriately selecting the form of the sub-fixing members 58 and 59, the screwing direction with the fixing members 56A and 56B can be set to an easy working direction, and the fixing work of the fixed shoji 50 can be further facilitated.

In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
For example, in the above-described embodiment, the inside of the window frame 10 is divided into the upper and lower parts by the horizontal member 14 and the fixed shoji 50 is fixed to the fitting window portion 1B on the lower side of the horizontal member 14. However, the present invention is not limited to this. It is also possible to configure a fitting window in which a fixed shoji is arranged in the entire inside of the window frame without partitioning, and the fixed shoji may be arranged in a section in which the inside of the window frame is divided into left and right and up and down and left and right. In addition, the present invention may be adopted as a fixing structure of the fixed shoji in a single hang type raising / lowering window having upper and lower shoji inside the window frame 10 and one of the shojis fixed in the window frame.
Furthermore, in the said embodiment, although the raising / lowering window was comprised by the upper shoji 20 fixed to the raising / lowering window part 1A and the lower shoji 30 which can be opened and closed slidably, the opening / closing form of this shoji is not restricted to an raising / lowering form, It may be a slide format, or may be a protruding format, an inversion format, an open format, a feed format, or the like.

  In the above embodiment, the tip of the screw 57 that fixes the fixing member 56 and the indoor side piece 532 of the vertical shaft 53 or the screw 582 that fixes the auxiliary fixing members 58 and 59 and the indoor side piece 532. , 592 is positioned in the non-outdoor space 535 surrounded by the indoor side piece 532, the outdoor side piece 533, the prospective piece 534, and the gasket 541 of the vertical shaft 53, but is not limited thereto. Instead, as shown in FIG. 7, the tips of the screws 57, 582, and 592 may be positioned in the hollow portion (hollow portion) of the vertical rod 53. That is, the vertical gutter 53 is formed to have a partition piece 536 that opposes the prospective piece 534 and connects the indoor side piece 532 and the outdoor side piece 533, and the indoor side piece 532, A non-outdoor space 537 is formed by a hollow portion surrounded by the outdoor side piece 533, the prospective piece 534, and the partition piece 536. Therefore, by positioning the screw tip in the non-outdoor space 537, the screw hole is not exposed to the outdoor space, and airtightness and watertightness can be ensured.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a longitudinal section showing a fitting concerning a 1st embodiment of the present invention. It is a cross-sectional view showing the joinery. It is a cross-sectional view showing the joinery. It is a cross-sectional view which shows the fixing structure of the fixed shoji in the said fitting. It is a cross-sectional view which shows the fixed structure of the fixed shoji in 2nd Embodiment of this invention. FIG. 6 is a cross-sectional view showing a fixing structure different from FIG. 5 in the second embodiment. It is a cross-sectional view which shows the fixing structure of the fixed shoji which concerns on the modification of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Window frame which is a frame, 11 ... Upper frame, 12 ... Lower frame, 13 ... Vertical frame, 14 ... Horizontal material, 50 ... Fixed shoji, 51 ... Upper arm, 52 ... Lower arm, 53 ... Vertical arm, 54 ... Glass panel as a face material, 56, 56A, 56B .. Fixing member, 57... Screw as a fixing tool, 58 and 59... Sub fixing member as a fixing tool, 133. ... indoor side piece, 533 ... outdoor side piece, 534 ... prospective piece, 535, 537 ... non-outdoor space, 541 ... gasket as an airtight holding material.

Claims (4)

A frame body fixed to the outer wall opening, and a fixed shoji fixed to the inside of the frame body,
The frame body is provided with a finding piece that protrudes inward in the finding direction, and a fixing member that is attached to the frame body on the indoor side of the finding piece and fixes the fixed shoji,
The fixed shoji is composed of upper, lower, left, and right saddles and a face material fitted inside the saddles, and the indoor side surface of the saddle material is the outdoor side surface of the finding piece. And the abutting material is fixed to the fixing member via a fixing tool on the inner side in the finding direction than the abutting position of the hermetic material.
Of the upper, lower, left and right ribs, at least the rib fixed to the fixing member is provided with a fixed piece portion that is not directly exposed to the outdoor space on both the front and back surfaces, and the fixed portion penetrates through the fixed piece portion. A joinery in which the fixture is fixed to the frame. The upper, lower, left, and right saddle members each have an indoor side piece, an outdoor side piece, and a prospective piece that form a substantially U-shaped cross section that opens to the inside in the direction of finding. The face material is held via an airtight holding material between the part and the outdoor side piece,
The fixed piece portion is configured by an indoor side piece portion of the saddle member, and the tip of the fixing tool penetrating the indoor side piece portion includes the indoor side piece portion, the outdoor side piece portion, and The joinery according to claim 1, wherein the joinery is provided in a space surrounded by a prospective piece and the face material or the airtight holding material.   The fixing tool is formed of a screw that passes through the fixing member and is screwed to the fixed piece portion, or a sub-fixing member that is fixed to the fixing member and the sub-fixing member. The joinery of Claim 1 or Claim 2 comprised with the screw screwed together by the to-be-fixed piece part. The frame includes a window frame having an upper frame, a lower frame, and left and right vertical frames, and at least one of a horizontal member and a vertical member that partitions the inside of the window frame into upper and lower and / or left and right sides. Configured,
The fixed shoji is arranged in the partitioned section by contacting the upper, lower, left, and right saddle members through the airtight material to any of the upper frame, the lower frame, the vertical frame, the horizontal member, and the vertical member. In addition, the left and right saddle members are fixed by the fixing member attached to either the left or right vertical frame and the vertical member with which the left and right saddle members abut. The joinery described.

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