JP4288635B2 - Frame mounting structure and auxiliary frame mounting member - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a frame mounting structure for a sash and a frame mounting auxiliary member for mounting the frame to a sash frame.
[0002]
[Prior art]
Assembling the frame around the frame of the conventional sash is screwed to a frame mounting piece (L-shaped piece or the like) provided on the frame with the outdoor end of the frame. For example, {circle around (1)} in FIG. 7, a screw hole 32 for inserting the screw 31 into the long plate portion 16 of the frame 5 is processed so that the head of the screw 31 can be accommodated. The frame 5 and the frame 4 are assembled in a state in which the outdoor end 16 b of the frame is in contact with the indoor side surface 14 of the frame 4. (2) In the examples shown in FIGS. 8 and 9, the outdoor end of the long flat plate portion 16 of the frame 5 is bent to form a mounting portion 33 that is concave toward the outer peripheral side. When the frame 4 and the frame 5 are assembled to the attachment portion 33, the frame 5 is restrained with respect to the frame 4 in order to prevent bending due to distortion when the frame 4 and the frame 5 expand and contract in the longitudinal direction due to temperature changes. A screw hole 32 through which the screw 31 is inserted is formed in the mounting portion 33 as a long hole so that it can move relatively. The frame 4 and the frame 5 are screwed into the long hole 32 through the screw 31, and when the frame 5 is assembled to the frame 4, the groove 34 formed by the interior side surface 14 of the frame 4 and the attachment portion 33 is jointed. It is.
[0003]
In addition, as another assembly structure of the sash frame and the frame, (3) in the one disclosed in Japanese Utility Model Laid-Open No. 10-217, contact portions are provided on the indoor side of the sash frame and the outdoor side of the frame, Locking protrusions are formed on the inner periphery of the outdoor side of the contact portion of the frame, and the outer peripheral side of each contact portion of the frame and the frame is formed as a protruding portion provided with a lock portion, and the frame and the frame contact The frame is abutted, the locking projection of the frame abutting portion is locked to the inner peripheral edge of the frame abutting portion, the U-shaped clip is inserted into the frame and the protruding portion of the frame, and the frame And a sash frame. And it attaches to the opening of a housing in the state which assembled | attached the frame and the frame.
[0004]
[Problems to be solved by the invention]
In the conventional (1), the screw hole is processed so that the head of the screw can be accommodated in the frame, and the appearance of the screw is lost because the screw can be seen on the surface of the frame with the frame and the frame assembled. There was a problem. Also, since the frame is immovably fixed to the frame by screws, when the frame extends due to thermal expansion, there is a undulation phenomenon in which the frame surface is waved by curving to the inner peripheral side while being fixed by the frame screws. There was a problem that occurred. In (2), since the screw hole is formed in a long hole, even if it expands and contracts due to heat, the frame can be moved without being constrained to the frame, so it is difficult for each member to bend, but the long hole is processed in the frame. In addition, there is a problem that the joint material must be filled with a sealing material and joint processing is performed, and the assembly of the frame and the frame is troublesome, and there is also a problem that the appearance is impaired by joint processing. Also, in (3), since no screws are used for assembling the frame and the frame, the aesthetic appearance is not impaired. However, the frame and the frame are each provided with an abutment portion, and the respective abutments are provided. There is a problem that a protruding part or a locking protrusion must be formed on the part. For this reason, the conventional frame and the frame having the frame mounting pieces as shown in FIGS. 7 and 8 cannot be used as they are, and it is necessary to manufacture a new frame or a mold for the frame.
SUMMARY OF THE INVENTION An object of the present invention is to provide a frame and frame mounting structure and a frame mounting auxiliary member that prevent a wavy phenomenon due to expansion and contraction of the frame and the frame due to heat and that do not impair the aesthetic appearance of the frame. It is another object of the present invention to provide a frame and frame mounting structure and a frame mounting auxiliary member which can use the conventional frame and frame as they are.
[0005]
In order to solve the above-mentioned problems, in the present invention, in the frame assembled around the frame of the sash, the frame mounting auxiliary member for assembling the frame to the frame on the back surface of the frame is provided with the pitch of the anchor provided on the housing. Correspondingly, a plurality of frames are provided on the frame, and the frame mounting pieces provided on the frame are elastically clamped from both sides in the thickness direction by the elastic holding part of the frame mounting auxiliary member . in a state assembled with the frame to the sash by an auxiliary member, the frame mounting assisting member is characterized Rukoto secured to anchor precursor (claim 1).
[0006]
When the frame and the frame are thermally expanded, the elastic force of the elastic holding portion in a state where the frame is elastically held between the frame and the frame mounting auxiliary member is relative to the holding portion between the elastic holding portion and the frame mounting piece. It is the size which can be slid to (2).
[0007]
The elastic holding portion includes a contact surface that contacts the surface of the frame mounting piece and a spring portion that faces the contact surface, and the contact surface and the spring portion are integrally provided on the frame mounting auxiliary member. (Claim 3).
[0010]
A frame mounting auxiliary member for assembling the frame to the frame of the sash, and elastically sandwiching the frame mounting portion mounted on the back surface of the frame and the frame mounting pieces provided on the frame from both sides in the thickness direction The elastic holding portion is formed on the abutting surface formed on the vertical wall portion bent continuously with the frame mounting portion, and on the horizontal wall portion bent continuously with the vertical wall portion. The spring portion is opposed to the abutment surface and abuts against the back surface of the frame mounting piece, and is formed in a substantially Z-shape as a whole (Claim 4 ).
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to FIGS. Reference numeral 1 denotes a sash (joint) 2 attached to an opening 1a of a frame (wall). The sash 2 is a well-known thing which consists of the shoji 3, the frame 4, and the frame 5, and the left and right frame frames 10, 7 and the left and right frame frames 10, 7 constituting the frame 4 and the left and right frame frames 10, 9 constituting the frame 5, respectively. 11 and upper and lower frames 12 and 13 are assembled. Since the assembly of the left and right frame frames 10, 11 and the upper frame 12 to the left and right frame frames 6, 7 and the upper frame 8 is substantially the same, the starboard frame 7 and the starboard frame 11 will be described with reference to FIGS.
[0012]
The starboard frame 7 is formed by extruding an aluminum material as is well known, and an L-shaped frame attachment piece (L piece) 15 extending along the collar frame 7 is screwed to the indoor side surface 14. The frame 11 is made of an aluminum mold, and includes a long flat plate portion 16 on the inner peripheral side, a short flat plate portion 17 on the outer peripheral side, and a connecting portion 18 that connects the long and short flat plate portions 16 and 17. .
[0013]
The frame frame 11 is provided with a frame mounting auxiliary member 19. As shown in FIG. 4, the frame attachment auxiliary member 19 includes a frame attachment portion 20 attached to the back surface 16 a of the long flat plate portion 16 of the frame frame 11, and a vertical wall portion 21 that is continuous with the frame attachment portion 20 and bent vertically. And a horizontal wall portion 22 which is continuously bent vertically (parallel to the frame mounting portion 20) and is formed in a substantially Z-shape. The outdoor portion of the vertical wall portion 21 is cut out, and the outer peripheral surface (the surface facing the opening 1a) of the cut-out portion is a contact surface 23. Further, the outdoor portion of the lateral wall portion 22 is formed in a spring portion 24 that is bent in a substantially square shape toward the contact surface 23 at a position facing the contact surface 23. The contact surface 23 and the spring portion 24 constitute an elastic holding portion 25 that elastically holds the frame mounting piece 15 from both sides in the thickness direction (both sides perpendicular to the longitudinal direction).
[0014]
A plurality of frame mounting auxiliary members 19 are provided between the long plate portion 16 and the short plate portion 17 of the frame 11 corresponding to the mounting pitch of the plurality of anchors 26 provided on the frame 1, and the frame mounting portion 20. The front surface 20a is bonded to the back surface 16a of the long flat plate portion 16, and the indoor side portion of the lateral wall portion 22 and the short flat plate portion 17 are screwed together. The frame frame 11 is formed by holding the frame mounting pieces 15 of the frame frame 7 on the frame frame 7 assembled in the opening 1 a of the frame 1 by the elastic holding portions 25 of the frame mounting auxiliary members 19. The outdoor side end 16b of the flat plate portion 16 is assembled in contact with the indoor side surface 14 of the frame 7 and the frame mounting auxiliary member 19 is welded to the anchor 26 integrated with the frame 1 in the assembled state. In this way, when the outdoor side end 16b of the long flat plate portion 16 of the frame frame 11 is brought into contact with the indoor side surface 14 of the frame frame 7 and the frame mounting piece 15 is sandwiched and assembled by the frame mounting auxiliary member 19, it is conventional. It is not necessary to process the screw hole provided in the frame into a long hole, and it is not necessary to jointly process the portion in which the screw is inserted into the long hole and the frame and the frame are fastened. Moreover, since long hole processing and joint processing are not performed, assembly becomes easy.
[0015]
The lower frame 9 and the lower frame 13 are as shown in FIGS. 5 and 6, and the lower frame 13 and the frame mounting auxiliary member 19 </ b> A of the lower frame 13 are the frame mounting auxiliary of the frame frame 7 and the frame frame 7. The shape of the auxiliary member 19A for attaching the lower frame 13 to the lower frame 13 is slightly different from the shape of the member 19, and the frame attachment auxiliary member 19A is attached to the back surface 16Aa of the long flat plate portion 16A of the lower frame 13 in the same manner as described above. The frame attachment portion 20A of the auxiliary member 19A is bonded and the lateral wall portion 27 is screwed to the short flat plate portion 17A. A gap 28 is formed between the outdoor side end 16Ab of the lower frame 13 and the indoor side surface 14 of the lower frame 9. The sealing material 29 is filled in the gap 28 and the joint is processed, but the frame mounting piece 15 is sandwiched by the elastic holding portion 25A and welded to the anchor in substantially the same manner as described above, and the lower frame 9 and the lower frame 13 is assembled.
[0016]
The elastic force of the elastic holding portions 25 and 25A in the assembled state of the frame 4 and the frame 5 is such that when the frame 4 and the frame 5 are distorted by temperature change and relatively stretched in the longitudinal direction, the elastic holding portion 25 , 25A and the frame attachment piece 15 are sized so that both members 4 and 5 can slide relative to each other. Reference numeral 30 denotes a decorative plate that covers the outer periphery of the frame 5. Unlike the case where the frame and the frame are assembled with the screws, the frame mounting piece is sandwiched between the frame mounting auxiliary members, so that the screws are not visible on the inner peripheral surface side of the frame. Make it beautiful. In addition, since the frame and the frame can slide relative to each other when the frame and the frame expand and contract due to a temperature change, the bending due to one member being restrained by the other member does not occur, and the undulation phenomenon Is prevented. Furthermore, since a frame mounting auxiliary member is attached to the back surface of the frame formed in the same manner as in the past, and the frame mounting piece provided in the frame is clamped in the same manner as in the past, a projecting portion or It is preferable to form a groove, and a conventional frame or frame can be used.
[0017]
【The invention's effect】
As described above, in the present invention, the frame mounting piece is elastically sandwiched so that the frame and the frame can be relatively slid when the frame and the frame are distorted due to temperature change by the frame mounting auxiliary member. Since the frame is assembled, bending can be prevented. Further, since the frame and the frame are not screwed together, the appearance is beautiful, and further, it is not necessary to provide a long hole for joint processing, so that assembly is facilitated. Further, since the conventional frame and frame can be used, it is not necessary to recreate a new frame or frame, and a new mold is unnecessary, which is preferable.
[Brief description of the drawings]
FIG. 1 is an interior view showing a sash.
2 is a cross-sectional view taken along line II-II in FIG.
3 is a cross-sectional view taken along line III-III in FIG.
FIG. 4 is a perspective view showing a frame mounting auxiliary member.
5 is a cross-sectional view taken along line VV in FIG.
FIG. 6 is a perspective view showing a frame attaching auxiliary member of the lower frame.
FIG. 7 is a view showing a conventional frame assembly.
FIG. 8 is a diagram showing conventional frame assembling.
9 is a IX view of FIG.
[Explanation of symbols]
1 Frame 2 Sash 4 Frame 5 Frame 15 Frame Mounting Piece 19 Frame Mounting Auxiliary Member 21 Vertical Wall Portion 22 Horizontal Wall Portion 23 Abutting Surface 24 Spring Portion 25 Elastic Holding Portion 26 Anchor

Claims (4)

In the frame assembled around the frame of the sash , a plurality of frame attachment auxiliary members for assembling the frame to the frame on the back of the frame are provided on the frame corresponding to the pitch of the anchor provided on the frame, and the frame is attached The frame is attached to the frame by elastically holding the frame mounting piece provided on the frame by the elastic holding part of the auxiliary member from both sides in the thickness direction, and the frame is assembled to the sash by the frame mounting auxiliary member in, the frame of the mounting structure frame mounting assisting member according to claim Rukoto secured to anchor precursor.   When the frame and the frame are thermally expanded, the elastic force of the elastic holding portion in a state where the frame is elastically held between the frame and the frame attaching auxiliary member is relative to the holding portion between the elastic holding portion and the frame mounting piece. The frame mounting structure according to claim 1, wherein the frame is slidable.   The elastic holding portion is composed of a contact surface that contacts the surface of the frame mounting piece and a spring portion that faces the contact surface, and the contact surface and the spring portion are provided integrally on the frame mounting auxiliary member. The frame mounting structure according to claim 1 or 2, wherein:   A frame mounting auxiliary member for assembling the frame to the sash frame, and elastically sandwiching the frame mounting portion mounted on the back surface of the frame and the frame mounting pieces provided on the frame from both sides in the thickness direction The elastic holding portion is formed on the abutting surface formed on the vertical wall portion bent continuously with the frame mounting portion, and on the horizontal wall portion bent continuously with the vertical wall portion. A frame mounting auxiliary member comprising a spring portion facing the abutting surface and abutting against the back surface of the frame mounting piece, and having a substantially Z-shape as a whole.

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