JP5289985B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery having a rectangular window frame provided at an indoor / outdoor boundary and in which a vertical frame and a horizontal frame are joined.

In a joinery that has a rectangular window frame that is provided at the indoor / outdoor boundary and has a vertical frame and a horizontal frame joined together, the rectangular window frame has a vertical or horizontal frame so that the corners are not sharpened. There is a joinery that has been processed so that its end is arcuate. In addition, a joinery including a resin corner cover that covers the corner portion is also known (see, for example, Patent Document 1). In such a corner cover, a plate-shaped front cover formed in a substantially L shape and a plate-shaped side cover provided substantially at right angles so as to follow the left side surface and the bottom surface of the front cover are integrally formed. ing. And it adhere | attaches on the front surface of a collar with the adhesive agent apply | coated to the back surface side of a front cover, or the protrusion part provided in the back surface of the front cover is inserted and attached to the through-hole provided in the collar.
Japanese Utility Model Publication No.59-120277

  Although the above conventional corner cover can be easily attached, when the corner cover is bonded to the front of the bag, the corner cover is supported by its own weight with an adhesive. There is a risk of the cover coming off. Further, even when the protrusion of the front cover is fitted in the through hole of the bag, the protrusion may come out of the through hole and the corner cover may come off due to resin shrinkage (sink) due to aging. There are challenges.

  This invention is made | formed in view of this subject, The place made into the objective is to provide the fitting provided with the corner member which is hard to remove | deviate even if the change with time arises.

In order to achieve such an object, the joinery of the present invention is a joinery having a rectangular window frame that is provided at an indoor / outdoor boundary and in which a vertical frame and a horizontal frame are joined, and is joined in a rectangular shape. A cover member that covers a corner portion formed by the vertical frame and the horizontal frame is provided, and one of the vertical frame and the horizontal frame protrudes outside an opening formed by the rectangular window frame. The other of the vertical frame and the horizontal frame is provided with a protruding portion, and the flat plate portion protruding outward in the prospective direction is folded inward to form a gap between the flat plate portion and the flat plate portion. The cover member is inserted into the gap from the other end toward the center along the left-right direction, and the protrusion is inserted when the insertion portion is inserted. It has a slit that is, the prospect the protrusion is inserted into the slit Movement direction is regulated, along with the vertical movement is restricted by the insertion portion is inserted into the gap, that has a movement restricting means for restricting the movement in the horizontal direction between the other It is a characteristic joinery.

  According to such a joinery, the cover member covering the corner portion formed by the vertical frame and the horizontal frame is engaged with one of the vertical frame and the horizontal frame, and the movement in the expected direction is engaged with the other. Since the movement in the vertical direction is restricted and the movement restricting member for restricting the movement in the left and right direction is provided, it can be stably attached to the corner portion.

Further , the other of the vertical frame and the horizontal frame is provided with a folded portion that is folded back inwardly to form a gap between the flat plate portion that protrudes to the outdoor side in the prospective direction, Since the insertion part of the cover member is inserted into the gap and the vertical movement of the cover member is restricted, the weight of the cover member can be supported by the flat plate part or the folded part. For this reason, it is possible to reduce the load which acts on a cover member by the dead weight of a cover member. Further, when the insertion part is inserted, the protrusion provided in one of the vertical frame and the horizontal frame is inserted into the slit provided in the cover member, and movement in the prospective direction is restricted. By inserting the insertion part, it is possible to restrict not only the movement in the vertical direction but also the movement in the prospective direction.

In such a joinery, it is desirable that the folded portion is a connecting portion for connecting adjacent joinery when arranging the plurality of joinery in the vertical direction or the left-right direction.
According to such a joinery, since the folding portion is provided in advance in the vertical frame or the horizontal frame, the frame body is processed only for providing the cover member, and the cover is provided without preparing a dedicated frame body. A member can be provided.

In this joinery, it is preferable that the movement restricting means is configured such that the insertion portion is press-fitted into the gap.
According to such a joinery, it is possible to prevent the cover member from coming off with a simple configuration.

In such a fitting, the movement restricting means is provided in the insertion portion and provided in the claw portion that protrudes toward the folding portion when the insertion portion is inserted into the gap, and the folding portion. It is desirable that the engagement portion is engaged with the claw portion.
According to such a joinery, it is possible to prevent the cover member from being easily and reliably removed by inserting the insertion portion into the gap formed between the flat plate portion and the folded portion.

In this fitting, the movement restricting means is provided in a portion facing the folded portion when the insertion portion is inserted into the gap, and is recessed in the flat plate portion side and in the gap. After the insertion part is inserted, it is desirable that the crimping part protrudes toward the concave part.
According to such a joinery, the movement restricting member is configured by a recess provided in a portion facing the folded portion of the cover member and a crimping portion protruding toward the recess after the insertion portion is inserted into the gap. Therefore, it is possible to easily attach to an existing frame simply by providing a recess in the cover member. Moreover, since the crimping | crimped part protruded by the folding | returning part is the plastic deformation given to the folding | returning part, it is possible to provide the fitting provided with the cover member which is harder to remove | deviate.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the fitting provided with the corner member which is hard to come off even if a time-dependent change arises.

Hereinafter, a fitting according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the joinery 1 according to the present embodiment is a raising / lowering window in which raising / lowering shoji 5 a and 5 b including glasses 3 a and 3 b are attached to a window frame 7. The outdoor edge of the FIX window protrudes outward from the outdoor surface of the wall to which the window frame 7 is attached, and is the outer edge of the window frame 7. The lower frame 12 and the vertical frames 13, 14 are A cover member 20 is provided at the joined corner.

  In the following description, the vertical direction when the joinery 1 is viewed from the outdoor side is indicated as the vertical direction, the left-right direction as the finding direction is indicated as the left-right direction, and the depth direction that is the indoor / outdoor direction is indicated as the prospective direction. As for the cover member, even when the cover member alone is described, in the state of being attached to the window frame, the vertical direction is the vertical direction, the horizontal direction is the horizontal direction, and the depth direction is the indoor / outdoor direction. Is shown as the prospective direction.

  In the window frame 7, an upper frame 11 and a lower frame 12 as horizontal frames positioned vertically and a left frame 13 and a right frame 14 as vertical frames positioned right and left are joined in a rectangular shape. The upper frame 11, the lower frame 12, the left frame 13, and the right frame 14 are all extruded members made of aluminum. Moreover, the window frame 7 is fixed so that the horizontal frames 11 and 12 arrange | positioned up and down between a pair of vertical frames 13 and 14 arrange | positioned at right and left. That is, both ends of the horizontal frames 11 and 12 are cut in a direction intersecting the longitudinal direction, and the cut edges 13a facing the center side of the opening 2 formed by the window frame 7 in the vertical frames 13 and 14, 14 a is contacted by a screw 15 to form a rectangular shape.

  Since the window frame 7 of this embodiment is a so-called continuous window provided with the joinery 1 arranged in the left-right direction with respect to the wall surface, or a so-called step window provided with the joinery 1 arranged in the vertical direction with respect to the wall surface, the window frame 7 is adjacent. Folded portions 11d, 12d, 13d, and 14d as connecting portions for connecting the joinery 1 to each other are provided on the outer edges of the upper frame 11, the lower frame 12, the left frame 13, and the right frame 14. Yes. Specifically, the outdoor frame portions of the upper frame 11, the lower frame 12, the left frame 13, and the right frame 14 are planes orthogonal to the wall surface and along the prospective direction, that is, windows joined in a rectangular shape. It has flat plate portions 11b, 12b, 13b, 14b having surfaces 11a, 12a, 13a, 14a facing the inside of the opening 2 formed by the frame 7. The outer edges of the flat plate portions 11b, 12b, 13b, and 14b included in the upper frame 11, the lower frame 12, the left frame 13, and the right frame 14 are bent at substantially right angles toward the outside of the opening 2. Outdoor exposed wall portions 11c, 12c, 13c, and 14c that face the outside are formed, and the tips of the outdoor exposed wall portions 11c, 12c, 13c, and 14c are spaced apart from the flat plate portions 11b, 12b, 13b, and 14b. Thus, folded portions 11d, 12d, 13d, and 14d that are folded back substantially in parallel are formed. For this reason, between the flat plate portions 11b, 12b, 13b, and 14b and the folded portions 11d, 12d, 13d, and 14d at the outdoor side portions of the upper frame 11, the lower frame 12, the left frame 13, and the right frame 14. The gaps 11e, 12e, 13e, and 14e are formed over the entire length in the longitudinal direction.

  That is, the window frame 7 in which the upper frame 11, the lower frame 12, the left frame 13, and the right frame 14 are joined in a rectangular shape extends from the flat plate portions 11 b, 12 b, 13 b, and 14 b to the opening 2. The outdoor exposed wall portions 11c, 12c, 13c, 14c and the folded portions 11d, 12d, 13d, 14d protrude outward, and the flat plate portions 11b, 12b, 13b, 14b and the folded portions 11d, 12d, 13d, 14d. Are provided with gaps 11e, 12e, 13e, and 14e.

  The cover member 20 provided at the corner portion where the lower frame 12 and the vertical frames 13 and 14 are joined on the outdoor side of the window frame 7 includes flat plate portions 12b, 13b and 14b, outdoor exposed wall portions 12c, 13c and 14c, The folded portions 12d, 13d, and 14d and the gaps 12e, 13e, and 14e are used for attachment.

  The cover member 20 is a resin member provided at each of the left and right lower corners on the outdoor side of the window frame 7, but the left and right cover members 20 are the same except that the left and right are reversed. Here, the cover member 20 and the attachment structure of the cover member 20 will be described by taking the cover member 20 provided at the corner portion located at the lower right of the window frame 7 when viewed from the outdoor side as an example.

  As shown in FIGS. 2 to 4, the right cover member 20 engages with the right frame 14 so as to cover a corner portion that is a joint portion between the lower frame 12 and the right frame 14 on the right side of the right frame 14. It has a vertical cover 21 and a lower engagement portion 26 that engages with the lower frame 12.

  The vertical cover 21 has a slit 22a into which the outdoor exposed wall 14c and the folded portion 14d are inserted as protrusions protruding outside the opening 2 in the right frame 14 when attached to the window frame 7. It has a vertical frame abutting portion 23 that is connected to the indoor side of the part covering portion 22 and the protruding portion covering portion 22 and abuts against the flat plate portion 14 b of the right frame 14.

  The protruding portion covering portion 22 is formed so as to surround the outdoor exposed wall portion 14c and the folded portion 14d inserted into the slit 22a from the right side, and the lower end portion is below the lower ends of the outdoor exposed wall portion 14c and the folded portion 14d. Thus, the slit 22a is closed. Further, the portion of the protrusion covering portion 22 on the outdoor side of the slit 22a is disposed along the outdoor exposed wall portion 14c of the right frame 14, and substantially faces the surface 14a facing the opening 2 of the flat plate portion 14b of the right frame 14. It is extended to the position where it becomes one.

  The lower engagement portion 26 is provided so as to be connected to the insertion portion 27 inserted into the gap 12e between the flat plate portion 12b and the folded portion 12d of the lower frame 12 and the indoor side of the insertion portion 27. And a lower frame contact portion 28 that is in contact with the flat plate portion 12b. In the cover member 20 of the present embodiment, the thickness of the insertion portion 27 in the vertical direction is the flat plate portion 12b so that the insertion portion 27 is press-fitted and held in the gap 12e of the lower frame 12. The rib 27a is provided so as to be slightly thicker than the distance between the folded portion 12d and the folded portion 12d. The rib 27 a is provided with an inclination 27 b that increases in thickness in the vertical direction from the distal end side in the insertion direction toward the vertical cover portion 21.

  The right cover member 20 is configured such that the insertion portion 27 is connected to the flat plate portion 12b and the folded portion of the lower frame 12 along the longitudinal direction of the lower frame 12 from the right side of the corner portion where the lower frame 12 and the right frame 14 are joined. It attaches so that it may insert in the space | gap 12e between 12d. When the insertion portion 27 is inserted between the flat plate portion 12b and the folded portion 12d of the lower frame 12, the inclined portion 27b of the rib 27a pushes the flat plate portion 12b and the folded portion 12d to be press-fitted. Thus, the cover member 20 is held on the lower frame 12. At this time, the upper surface 28 a of the lower frame contact portion 28 is in contact with the lower surface of the flat plate portion 12 b of the lower frame 12. Further, since the cover member 20 is placed on the folded portion 12d of the lower frame 12, the weight of the cover member 20 is supported by the folded portion 12d.

  When the cover member 20 is inserted along the lower frame 12, the outdoor exposed wall portion 14c and the folded portion 14d of the right frame 14 projecting outward from the flat plate portion 14b of the right frame 14 project. It is inserted into the slit 22 a of the part covering part 22. Then, the attachment of the cover member 20 is completed in a state where the vertical frame contact portion 23 is inserted until the vertical frame contact portion 23 contacts the flat plate portion 14b of the right frame 14.

That is, in the present embodiment, the outdoor exposed wall portion 14c and the folded portion 14d as the protrusions of the right frame 14 that is one of the right frame 14 as the vertical frame and the lower frame 12 as the horizontal frame are the cover member. The movement of the cover member 20 in the expected direction is restricted by being inserted into the 20 slits 22a. Further, the insertion portion of the cover member 20 is inserted into the gap 12e between the flat plate portion 12b and the folded portion 12d of the lower frame 12, which is the other of the right frame 14 as the vertical frame and the lower frame 12 as the horizontal frame. 27 is inserted, and the upper and lower movements of the cover member 20 are restricted.

  And the structure by which the insertion part 27 of the cover member 20 is inserted in the space | gap 12e between the flat plate part 12b of the lower frame 12, and the folding | returning part 12d, and is hold | suppressed and hold | maintained is between the lower frame 12 and the cover member 20. It is an example of the movement control means with which the movement of the left-right direction of the cover member 20 with which it was provided in between is regulated.

  According to the joinery 1 of the present embodiment, the cover member 20 covering the corner portion formed by the right frame 14 and the lower frame 12 engages with the outdoor exposed wall portion 14c and the folded portion 14d of the right frame 14 and is in the prospective direction. Is moved to engage with the flat plate portion 12b and the folded portion 12d of the lower frame 12 to restrict the movement in the vertical direction, and is press-fitted to restrict the movement in the horizontal direction. It can be stably attached to the part. Further, the movement in the prospective direction is regulated by engaging with one of the vertical frame and the horizontal frame, and the movement in the vertical direction is regulated by engaging with the other of the vertical frame and the horizontal frame. Specifically, the movement in the prospective direction is regulated by engaging with the outdoor exposed wall portion 14c and the folded portion 14d of the right frame 14, and the vertical movement is engaged with the flat plate portion 12b and the folded portion 12d of the lower frame 12. And are regulated. Therefore, the members that restrict the movement in the prospective direction and the vertical direction are divided into the right frame 14 and the lower frame 12, and do not concentrate on one of the right frame 14 (vertical frame) or the lower frame 12 (horizontal frame), In addition, even when an external force acts on the cover member 20, it is not concentrated in one place, so that it is possible to provide the joinery 1 including the cover member 20 that does not easily come off even if shrinkage or deterioration occurs over time. is there.

  Further, since the cover member 20 in which the insertion portion 27 is inserted into the gap 12e is supported by the folded portion 12d of the lower frame 12, the weight of the cover member 20 can be supported by the lower frame 12. . For this reason, it is possible to reduce the load acting on the cover member 20 due to the weight of the cover member 20. Moreover, when the insertion part 27 is inserted, since the outdoor exposure wall part 14c and the folding | returning part 14d of the right frame 14 are inserted in the slit 22a provided in the cover member 20, the movement to an expected direction is controlled. By inserting the insertion part 27, it is possible to restrict not only the movement in the vertical direction but also the movement in the prospective direction.

  Moreover, since the folding | returning parts 12d and 14d are previously provided in the lower frame 12 and the right frame 14, without processing the window frame 7 only in order to provide the cover member 20, or preparing a special window frame The cover member 20 can be provided, and the cover member 20 can be attached to an existing window frame that is already attached.

  Further, the movement restricting means is configured such that the insertion portion 27 of the cover member 20 is inserted into the gap 12e between the flat plate portion 12b and the folded portion 12d of the lower frame 12 and is held in a press-fit state. By press-fitting the portion 27 into the gap 12e, the cover member 20 can be made difficult to come off with a simple configuration.

  In the said embodiment, although the example which implement | achieves a movement control means by the structure by which the insertion part 27 is press-fit in the space | gap 12e was demonstrated, it does not restrict to this. In the following description, parts and members similar to those in the above embodiment are given the same reference numerals and description thereof is omitted. As a first modification of the cover member 20, for example, as shown in FIGS. 5 and 6, when the cover member 20 is provided in the insertion portion 27 and the insertion portion 27 is inserted into the gap 12e, A claw portion 24 that protrudes toward the folded portion 12d side of the frame 12 is provided, an engaged portion 12f that engages the claw portion 24 is provided on the folded portion 12d of the lower frame 12, and the cover member 20 is inserted to The part 24 may be provided with a movement restricting means that engages with the engaged part 12f and restricts the movement of the cover member 20 in the left-right direction.

  According to such a fitting 1, the claw portion 24 that is engaged with the engaged portion 12 f of the folded portion 12 d by inserting the insertion portion 27 into the gap 12 e is provided, so that the cover member 20 is placed in the gap 12 e. It is possible to prevent the cover member 20 from being easily and surely detached simply by being inserted. The claw portion 24 is formed so as to be elastically deformable in the vertical direction, and the claw portion 24 is configured to be engageable and disengageable with respect to the engaged portion 12f.

  As a second modification of the cover member 20, for example, as shown in FIG. 7, when the insertion portion 27 is inserted into the gap 12e, the folded portion 12d of the lower frame 12 is inserted. A concave portion 25 that is recessed toward the flat plate portion 12b is provided in a portion that faces the flat plate portion 12b, and after the insertion portion 27 is inserted into the gap 12e, the folded portion 12d is crimped toward the concave portion 25 so that the crimp portion 12g By forming the folded portion 12d, the folded portion 12d may protrude toward the concave portion 25, and a movement restricting means that restricts the movement of the cover member 20 in the left-right direction may be provided.

  According to such joinery 1, it is possible to easily attach the cover member 20 to the existing window frame 7 only by providing the cover member 20 with the recess 25. Moreover, since the crimping | crimped part 12g protruded by the folding | returning part 12d is the plastic deformation given to the folding | returning part 12d, it is possible to provide the fitting 1 provided with the cover member 20 which is harder to come off.

  As another movement restricting means, the upper surface 28a of the lower frame contact portion 28 may be bonded to the flat plate portion 12b of the lower frame 12 using an adhesive or a double-sided tape.

  Further, the cover member 20 may be provided at the upper corner (that is, the connecting corner between the upper frame 11 and the vertical frame).

  Moreover, the said embodiment is for making an understanding of this invention easy, and is not for limiting and interpreting this invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

It is the external view which looked at the fitting which concerns on this embodiment from the outdoor side. It is a perspective view which shows the lower right corner part of the fitting which concerns on this embodiment. It is a perspective view which shows a cover member. Fig.4 (a) is a front view which shows the cover member attached to the window frame. FIG.4 (b) is A arrow view of Fig.4 (a). FIG.4 (c) is a B arrow view of Fig.4 (a). It is a perspective view for demonstrating the 1st modification of a cover member. Fig.6 (a) is a front view which shows the cover member of a 2nd modification. FIG.6 (b) is a C arrow directional view of Fig.6 (a). FIG.6 (c) is a D arrow line view of Fig.6 (a). It is a perspective view for demonstrating the 2nd modification of a cover member.

DESCRIPTION OF SYMBOLS 1 Joinery, 2 opening, 5 shoji, 7 window frame, 11 upper frame, 11b flat plate part,
11c outdoor exposed wall, 11d folded portion, 11e gap, 12 lower frame,
12b flat plate portion, 12c outdoor exposed wall portion, 12d folded portion, 12e gap,
12f engaged part, 12g crimping part, 13 left frame, 13b flat plate part,
13c outdoor exposed wall, 13d folded portion, 13e gap, 14 right frame,
14b flat plate portion, 14c outdoor exposed wall portion, 14d folded portion, 20 cover member,
22 projecting part covering part, 22a slit, 24 claw part, 25 recessed part, 27 insertion part,
27a rib

Claims (5)

It is a joinery having a rectangular window frame provided at an indoor / outdoor boundary, in which a vertical frame and a horizontal frame are joined,
A cover member covering a corner portion formed by the vertical frame and the horizontal frame joined in a rectangular shape;
One of the vertical frame and the horizontal frame includes a protruding portion that protrudes outside an opening formed by the rectangular window frame,
The other of the vertical frame and the horizontal frame is provided with a folded portion that is folded inward by a flat plate portion protruding outward in the prospective direction and forms a gap between the flat plate portion,
The cover member includes an insertion portion that is inserted into the gap from the other end portion toward the center side along the left-right direction, and a slit into which the protrusion portion is inserted when the insertion portion is inserted. Have
The protrusion is inserted into the slit to restrict the movement in the prospective direction,
Fittings, characterized in that said plug portion is inserted and in the gap moves in the vertical direction while being restricted, and a movement restricting means for restricting the movement in the horizontal direction between the other. The joinery according to claim 1 ,
The said folding | returning part is a connection part for connecting the adjacent fittings, when arranging the said some fittings in the up-down direction or the left-right direction. The joinery according to claim 1 or claim 2 ,
The fitting is characterized in that the movement restricting means is configured such that the insertion portion is press-fitted into the gap. The joinery according to claim 1 or claim 2 ,
The movement restricting means is provided in the insertion portion, and when the insertion portion is inserted into the gap, a claw portion protruding to the folding portion side and the claw portion provided in the folding portion are engaged with each other. And the engaged part to be engaged. The joinery according to claim 1 or claim 2 ,
The movement restricting means is provided at a portion facing the folded portion when the insertion portion is inserted into the gap, and the insertion portion is inserted into the concave portion recessed toward the flat plate portion and the gap. And a caulking portion that protrudes toward the concave portion.

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