JP2010168819A - Framework body and sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a framework body which can surely prevent rotation of members in tightening of a screw without giving complicated processing on the ends of the members nor using special parts. <P>SOLUTION: The framework body includes: a frame 29 formed by assembling vertical members 1a, 1b and horizontal members 2a, 2b; and a panel 3 mounted inside the frame 29. The vertical members and the horizontal members have panel supporting grooves 4a, 4b respectively on their inner peripheral side. One of the vertical members and the horizontal members 2a, 2b each has a first tapping hole 5 and a second tapping hole 6 while its end surface 23 in the longitudinal direction is contacted with the inner peripheral side surface 22 of the other members 1a, 1b. The first tapping hole is screwed with a screw 7 for stopping rotation. The head 7a of the screw for stopping rotation is engaged with the panel supporting groove 4a of the other member, and the vertical member and the horizontal member are fixed by a fixing screw 8 penetrating the other member and screwed into the second tapping hole of the one member. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a frame assembly in which a panel is surrounded by a lateral member and a sash using the frame assembly.

  Conventionally, the sash shoji frame has a notch that squeezes the end of the reed into the inner peripheral side of the upper and lower ends of the reed, and the end surface of the reed rests against the wall in the expected direction inside the reed The scissors are fixed by screwing screws into the tapping holes of the scissors through the scissors from the outer peripheral side. The notch of the scissors is formed larger than the outer shape of the scissors, and there is a disadvantage that the scissors rotate when the screws are tightened.

  In order to prevent this, in Patent Document 1, a protrusion 115 is formed on the web 13 of the heel A, and the protrusion 115 is locked to the inside of the vertical wall 39 of the heel B so that the I try not to rotate. However, in order to form the protrusion 115 on the ridge A in this way, a dedicated press die is required, and the manufacturing cost increases. In addition, instead of forming such protrusions on the heel A, a part for preventing rotation of the horizontal ridge may be separately attached to the end of the heel A, but since the part has a very complicated shape, Cost increases. In any case, the ridge A still needs to be cut out so as to squeeze the side ridge B, and it takes time to process the notch.

Japanese Patent Laid-Open No. 10-317832

  In view of the circumstances described above, the present invention provides a frame assembly that can reliably prevent rotation of a member when tightening a screw without complicated processing or using special parts at the end of the member. The purpose is to provide a sash using this.

  In order to achieve the above object, a frame assembly according to the first aspect of the present invention includes a frame body in which a flange member and a lateral member are framed, and a panel attached in the frame body. Each of which has a panel holding groove on its side, and one of the eave member and the transverse member has a first tapping hole and a second tapping hole, and the end face in the longitudinal direction contacts the inner peripheral side surface of the other member. The first tapping hole is screwed with a locking screw, the head of the locking screw is fitted in the panel holding groove of the other member, and the other member passes through the other member. The scissors member and the transverse member are fixed by a fixing screw screwed into the second tapping hole.

  In the frame assembly according to the invention described in claim 2, in addition to the configuration of the invention described in claim 1, the flange member and the lateral member are provided at positions where the panel holding groove is shifted to one side with respect to the center in the prospective direction. The first tapping hole is provided at the bottom of the panel holding groove of one member, and the second tapping hole is provided at the center of the prospective direction of one member.

  A sash according to the invention described in claim 3 is characterized in that the frame structure described in claim 1 or 2 is used as a shoji.

  In the frame assembly according to the first aspect of the present invention, when the head of the non-rotating screw screwed into the first tapping hole of one member is fitted into the panel holding groove of the other member, the fixing screw is tightened. It is possible to reliably prevent the other member from rotating and to easily fix the horizontal member by the fixing screw screwed into the second tapping hole. Since it is not necessary to process a protrusion or to attach a special part to the end of one member to prevent rotation of the other member, the cost can be reduced.

  In the frame assembly according to the second aspect of the present invention, the panel holding groove is disposed at a position shifted to one side with respect to the center of the prospective direction of the horizontal member, and the first tapping hole is formed at the bottom of the panel holding groove of one member. Even if the cross section of one member is small, the effect of preventing the rotation of one member can be maximized, and the second tapping hole is the center of the prospective direction of one member. By being located in the portion, the cross member can be firmly fixed even when the number of fixing screws is one.

  The sash according to the invention described in claim 3 can reduce the cost of the shoji by omitting the processing of the end portion of the eaves horizontal member (the eaves horizontal reed) by using the frame assembly according to claim 1 or 2 as the shoji. The assembly work of the shoji can be facilitated.

FIG. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is an outdoor side front view which expands and shows a part of external shoji. It is an outdoor front view of a sash. It is a longitudinal cross-sectional view of a sash. It is a cross-sectional view of a sash.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 5 is an outdoor front view showing an embodiment of the sash of the present invention, FIG. 6 is a longitudinal sectional view of the sash, and FIG. 7 is a transverse sectional view of the sash. This sash is a so-called sliding sash, and includes a sash frame 11 attached to the housing opening 10, and an outer obstacle 9 a and an inner obstacle 9 b slidably attached in the left-right direction in the sash frame 11.
The sash frame 11 is configured by rectangularly forming an upper frame 12 and a lower frame 13 made of an aluminum alloy extruded profile, and left and right collar frames 14a and 14b. The sash frame 11 is formed in the chassis opening 10 with screws 15 from the inner peripheral side. It is fixed.
The outer shoji 9a and the inner shoji 9b form a frame 29 by vertically framing the upper and lower horizontal heels 2a, 2b made of an aluminum alloy extruded shape and the heels 1a, 1b on the door end side and the door bottom side. The glass panel 3 is housed in the frame 29. As shown in FIGS. 5 and 6, each of the shojis 9 a and 9 b is engaged with the suspension door wheels 16 provided at the left and right ends of the upper reed 2 a and the rail 17 of the upper frame 12, and the lower shoji 18 is attached to the lower frame 13. It engages with a rail 19 formed on the upper surface and is supported in a suspended manner so as to be movable in the left-right direction.

As shown in FIGS. 6 and 7, the horizontal reeds 2 a and 2 b and the reeds 1 a and 1 b have panel holding grooves 4 a and 4 b at positions shifted outward from the center in the prospective direction. The outer peripheral portion of the glass panel 3 is held in the grooves 4a and 4b via the gasket 20.
As shown in FIGS. 2 and 6, the horizontal ribs 2 a and 2 b have a first tapping hole 5 at the bottom of the panel holding groove 4 b and a second tapping at the center in the prospective direction and inside the inner peripheral side wall 21. It has a hole 6. The first tapping hole 5 and the second tapping hole 6 are arranged close to each other in the prospective direction and separated in the inner and outer peripheral directions of the shoji.
As shown in FIGS. 2 and 3, the first tapping hole 5 is screwed with a rotation-preventing screw 7, and the head 7a of the rotation-preventing screw 7 is fitted into the panel holding groove 4a of the flanges 1a, 1b. Yes. A fixing screw 8 is screwed into the second tapping hole 6 through the flanges 1a and 1b. The flanges 1a and 1b have a horizontal flange contact surface 22 linearly continuous with the opening of the panel holding groove 4a on the inner peripheral side, and the longitudinal end surfaces 23 of the horizontal flanges 2a and 2b are It contacts the heel contact surface 22. End caps 24 are attached to the upper ends of the collars 1a and 1b. Reference numeral 25 in the drawing denotes a screw that fixes the end cap 24 to the flanges 1a and 1b.

  As shown in FIGS. 4 and 6, an adjustment member 26 whose position can be adjusted in the vertical direction is attached to the lower part of the lower horizontal bar 2b. End caps 27 are attached to the left and right ends of the adjustment member 26, and the end caps 27 are fitted into the hollow portions of the flanges 1a and 1b.

  Next, the assembly procedure of the shojis 9a and 9b will be described. First, each of the flanges 1a, 1b, 2a, 2b is cut into a predetermined length, and as shown in FIG. 1 (a), a rotation-preventing screw 7 is screwed into the first tapping hole 5 of the horizontal flanges 2a, 2b. An insertion hole 28 for the fixing screw 8 is formed in advance in the flanges 1a and 1b. After that, as shown in FIG. 1 (b), the end faces 23 of the reeds 2a and 2b are brought into contact with the reeds contact surface 22 on the inner peripheral side of the reeds 1a and 1b, and pass through the reeds 1a and 1b. The fixing screws 8 are screwed into the second tapping holes 6 of the horizontal rods 2a and 2b to fix the horizontal rods 1a and 1b and the horizontal rods 2a and 2b. When the fixing screw 8 is screwed in, as shown in FIG. 3, the head 7a of the locking screw 7 is fitted into the panel holding groove 4a of the flanges 1a and 1b, so that the horizontal flanges 2a and 2b are reliably rotated. Can be prevented. The glass panel 3 is attached by fitting gaskets 20 on the four peripheral edges and fitting the flanges together into the panel holding grooves 4a and 4b. Thereafter, the suspension door 16 and the end cap 24 are attached to the upper part of the shoji 9a and 9b, and the adjusting member 26 and the end cap 27 are attached to the lower part of the shoji 9a and 9b.

  As described above, the shoji 9a and 9b of the sash has the head 7a of the detent screw 7 screwed into the first tapping hole 5 of the upper and lower horizontal hooks 2a and 2b, and the panel holding groove 4a of the hook 1a and 1b. Since the horizontal hooks 2a and 2b are prevented from rotating when the fixing screws 8 are tightened, the protrusions or cuts are provided at the ends of the horizontal hooks 1a and 1b to prevent the horizontal hooks 2a and 2b from rotating. There is no need to process the notch, and a commercially available general screw can be used as the non-rotating screw 7, and it is not necessary to prepare a resin molded product having a complicated shape. Therefore, the cost of the shoji 9a and 9b is greatly increased. Can be reduced. Further, the shojis 9a and 9b have the second tapping hole 6 arranged in the center of the prospective direction of the horizontal ribs 2a and 2b, so that the single locking screw 8 can be used to fix the horizontal bars 1a and 1b and the horizontal ribs 2a and 2b. And the first tapping hole 5 and the rotation prevention screw 7 are arranged at positions separated from the second tapping hole 6 in the inner and outer peripheral directions of the shoji. Effective in preventing rotation. Further, the panel holding groove 4b is arranged at a position shifted to the outdoor side with respect to the center of the horizontal direction 2a, 2b in the prospective direction, and the first tapping hole 5 is provided at the bottom of the panel holding groove 4b of the horizontal plane 2a, 2b. As a result, the cross-sections of the reeds 2a and 2b can be reduced, and the reeds 2a and 2b can be reliably prevented from rotating. Since the non-rotating screw 7 does not require almost any tightening force originally required as a screw, a screw having a shorter thread portion and a smaller nominal diameter than the fixing screw 8 can be used. The time required for screwing 8 can be shortened, and the assembly efficiency can be further improved. Furthermore, since the side surface contact surface 22 is linearly continuous with the opening of the panel holding groove 4a on the inner peripheral side of the side walls 1a and 1b, the side surface side walls 1a, 1b, 2a and 2b are predetermined. It is possible to assemble by simply cutting it straight to the length of, and processing of the heel end can be omitted.

  The present invention is not limited to the embodiments described above. The first and second tapping holes 5 and 6 may be formed in the flange members 1a and 1b, and the end surfaces of the flange members 1a and 1b may be in contact with the inner peripheral side surfaces of the lateral members 2a and 2b. A plurality of second tapping holes 6 may be provided in the eaves members 1a and 1b or the transverse members 2a and 2b, and the eaves transverse member may be fixed by a plurality of fixing screws 8. The frame assembly of the present invention is not limited to a sash shoji, but can be used in various fields such as a sash frame, a panel such as a partition and a roof, a signboard, furniture, and a whiteboard.

1a, 1b 竪 框 (竪 member (the other member))
2a, 2b Recumbent (transverse member (one member))
3 Glass panel (panel)
4a, 4b Panel holding groove 5 First tapping hole 6 Second tapping hole 7 Anti-rotation screw 8 Fixing screw 9a External shoji (shoji)
9b Inner shoji (shoji)
29 Frame

Claims (3)

  A frame having a frame member and a horizontal member framed, and a panel attached to the frame body, each of the flange member and the horizontal member having a panel holding groove on the inner peripheral side, and one of the flange member and the horizontal member The member has a first tapping hole and a second tapping hole, the end face in the longitudinal direction is in contact with the inner peripheral side surface of the other member, and a locking screw is screwed into the first tapping hole. The head of the non-rotating screw is fitted in the panel holding groove of the other member, and the collar member and the lateral member are fixed by the fixing screw that passes through the other member and is screwed into the second tapping hole of one member. A frame structure characterized by   The flange member and the lateral member are provided at a position where the panel holding groove is shifted to one side with respect to the center of the prospective direction, the first tapping hole is provided at the bottom of the panel holding groove of one member, and the second 2. The frame assembly according to claim 1, wherein the tapping hole is provided in a central portion of one member in a prospective direction.   A sash using the frame structure according to claim 1 as a shoji.

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