JP5193543B2 - sash - Google Patents

Description

The present invention covers the rail members of the metal sash in a window frame having a heat insulating property, the mesh member for insect by attaching integrally with the window frame, promote security and meaning Takumi heat insulating against metal shoji Regarding sashes.

  In general, the screen door is made of an insect screen made of a cocoon, and when it is attached to a sash, it is often attached to a screen door rail provided on the outdoor side of the shoji so as to be slidable independently of the shoji.

Therefore, many screen doors are constructed so that they are assembled like a shoji, provided with a special rail on the window frame, and opened and closed like a shoji.
JP 2001-132340 A

  However, recently, a hidden sash type sash has been proposed in which the inner surface of the shoji sash is covered with a resin frame part of the window frame to insulate the shoji. In such a sash, the shoji sash is hidden by the window frame, but from the viewpoint of heat insulation, it is not allowed to leave a large space in the indoor / outdoor direction between the shoji and the window frame.

  For this reason, a screen door must be attached to the inner side of the resin frame (center side of the opening). However, in the configuration in which the window frame is used to cover the screen surface of the shoji screen as described above, the resin frame of the window frame Since the opening formed inside is the same as the opening inside the shoji sash, it tends to be slightly smaller than the conventional opening. Therefore, if the screen door is further disposed inside the resin frame, there is a problem that the opening is further narrowed and reduced.

  In addition, the structure that framing the four screens of screen doors has been performed for quite some time, and only the screen doors do not change compared to the fact that the window frames and shoji screens have become sophisticated in design. The outer shape is getting bored.

The present invention solves the above-mentioned problems, covers the metal shoji frame with a heat-insulating window frame, and secures heat insulation for the metal shoji by integrally attaching a mesh body as a screen door to the window frame. as its object to provide a sash which can be achieved meaning Takumi properties.

In order to solve the above-mentioned problem, the invention according to claim 1 is configured such that the indoor side of the window frame is constituted by a synthetic resin-made resin frame portion that covers the indoor side finding surface of the shoji sash when closed. A mounting groove is formed along the longitudinal direction on the mutually opposing surfaces of the resin frame portion, and an attachment made of synthetic resin is attached to a side edge portion of the insect repellent net provided inside the window frame, and the attachment is Opened on the inner periphery of the sliding frame opening and the resin frame part, the outdoor side of the window frame is composed of a metal metal frame part that is integrally bonded to the resin frame part and fixed in the mounting groove. parts and are arranged so as to be substantially flush in the indoor and outdoor direction Rutotomoni, so that an end portion of the opening side of the resin frame portion inner periphery formed opening and the attachment is substantially flush The mounting groove is located inside the opening of the shoji and the resin frame. Characterized in that it is arranged outwardly with saw than formed openings.

According to the invention of claim 1, since the upper Symbol resin frame section covering the indoor side finds surface of the rail members of the sash during closing, the heat conduction from the metal shoji effectively by the synthetic resin portion adiabatic can do.

Further, since a structure to pay attachment fitted with edges of the mesh member in the mounting groove formed in the window frame, it can be made inconspicuous from the outside, mesh member will not compromise the meaning Takumi properties.

  Further, when the mesh body is stored in the mounting groove, it is only necessary to store the attachment made of synthetic resin, so that the mounting work can be easily performed.

  An embodiment of the present invention will be described with reference to the heat insulating sash shown in FIGS. The sash is a parallel window composed of a window frame 2 fitted in the opening a of the wall frame 1 and a shoji 3 which is disposed on the outdoor side of the window frame 2 so as to project in the horizontal direction and can be opened and closed. The shoji 3 is configured to open and move in parallel to the outdoor side by the link mechanism.

  The wall housing 1 includes an outdoor wall 1a arranged on the outdoor side of the building structural material of the building and an indoor wall 1b arranged on the indoor side. The outdoor wall 1a is made of an ALC (lightweight foamed concrete) material, and the indoor wall. Reference numeral 1b is composed of a heat insulating material 4 stretched on the indoor side of the outdoor wall 1a, an interior material 5 stretched on the indoor side, and a frame 6 facing the opening formed in the wall housing 1.

  The shoji 3 is configured by assembling a metal cage, that is, an upper cage 3a, a lower cage 3b, and left and right vertical rods 3c. A pair glass 7 is fitted inside the saddle.

  The window frame 2 has a configuration in which a metal frame 2a made of metal on the outdoor side and a resin frame 2b made of synthetic resin on the indoor side are integrally coupled. The metal frame portion 2a is a frame material (a metal upper frame 8, a metal lower frame 9, and a metal vertical frame 10) that is rectangularly framed. The metal frame 2a is attached to a frame structure material such as the outdoor wall 1a constituting the wall opening a, so that the inner peripheral surface and the indoor side surface are exposed to the indoor side. Therefore, in order to ensure heat insulation properties, a resin frame portion 2b made of synthetic resin is coupled to the inner peripheral surface.

  That is, a concave portion 13 that is continuous along the inner peripheral surface is formed on the indoor side of the metal frame portion 2 a, and a locking portion 14 is formed in the concave portion 13. On the other hand, the resin frame portion 2b is obtained by forming a synthetic resin resin frame member (resin upper frame 15, resin lower frame 16, and resin vertical frame 17) into a rectangular frame, and each resin frame member has a hollow portion. Insulates heat effectively. The outer portions of the resin frame members 15, 16, and 17 are fitted in the recesses 13 of the window frame 2, and the locking pieces 18 formed on the outer portions are engaged with the recesses 13 of the window frame 2. Locked to the stop 14.

  And the outdoor side of the resin frame part 2b is arrange | positioned so that the indoor side finding surface of the saddle material of the shoji 3 may be covered when the shoji 3 is closed. Moreover, the opening part (surface of the pair glass 7) of the shoji 3 and the opening part formed in the inner periphery of the resin frame part 2b are arrange | positioned so that it may become substantially flush with the indoor / outdoor direction.

  The resin lower frame 16 includes an outer lower lower frame 16a and an upper lower frame 16b. By locking the locking projection 11 of the upper lower frame 16b to the locking recess 12 of the lower lower frame 16a, It is formed so as to be joined together. Therefore, the upper lower frame 16b can be retrofitted to the lower lower frame 16a after the operator main body 20 is attached.

  Next, an attachment edge 24 is formed to protrude on the indoor side of the resin frame portion 2b, and is fixed to a wooden frame 6 that defines the housing opening a at a part of the indoor wall 1b.

  Further, the opening formed on the inner periphery of the resin frame portion 2b (the lower lower frame a of the resin lower frame 16) and the opening formed by the frame 6 are substantially faced in the indoor / outdoor direction. It is arranged to become one.

  Next, the shoji 3 and the window frame 2 are connected via a link mechanism, and the shoji 3 is moved in parallel to the outdoor side by rotating the handle of the operator main body 20 provided on the indoor side. It is designed to be closed.

According to the above arrangement, rail members 3a shoji 3 by the resin frame section 2b, 3b, so covers the indoor side finds surface of 3c, rail members 3a of the disabled child 3, 3b, 3c is hidden in the window frame.

  Next, A shows a screen door. The screen door A is attached to the mounting groove 41 of the resin vertical frame 17. And the screen door A is comprised from the net | network body 30 and the attachment 31 provided in the both ends, as FIG. 3 (a) shows. The net body 30 is made of synthetic resin, and bulges 32 are formed at both end edges thereof. In order to make both end edges of the mesh body 30 bulge, a synthetic resin band plate material (not shown) having the bulge protrusions 32 may be welded to the side edges of the mesh body 30. Thereby, the side edge part 33 of the net | network body 30 is formed in a strip | belt shape, and the protrusion part 32 is formed in an edge part. However, the side edge portion 33 tends to have a mesh and does not have much ventilation. The upper and lower dimensions of the net body 30 are formed to be slightly larger than the dimension between the resin upper frame 15 and the resin lower frame 16 provided in the opening a of the wall housing. In addition, the protrusion 34 (refer FIG. 1) which respond | corresponds to the vertical dimension of the screen A, and receives the upper and lower ends of the net body 30 along the longitudinal direction in the surface of the resin upper frame 15 and the resin lower frame 16 on the outdoor side Is formed.

  The attachment 31 is made of a synthetic resin, and includes a swallowing portion 35 that swallows the side edge portion 33 of the mesh body 30, and a locking groove 36 that locks to a bulging portion 32 formed at the end of the side edge portion 33. And a fitting portion 37 that fits into the mounting groove 41.

  The swallowing part 35 swallows and hides both side edges of the net 30 and is composed of two swallowing edges 35a and 35b. The first swallowing edge 35a has a U-shaped cross section, and a non-slip groove 38 is formed on the opposite surface. The second swallowing edge 35b is formed in a straight plate shape. Thus, since the side edge part of the mesh body 30 in which the mesh tends to be disturbed is swallowed by the swallowing part 35 of the attachment 31 and is not visible from the outside, the overall appearance of the screen door A is good.

  The fitting portion 37 has a C-shaped cross section and is sized to fit in a mounting groove 41 described later of the resin frame portion 2b. The outer surface of the fitting portion 37 is formed to be flush with the outer surface of the swallowing portion 35. The locking groove 36 faces the swallowing part 35, and the groove width is narrower than the bulging protrusion 32 of the net body. Further, a locking protrusion 40 is formed on the same side surface of the fitting portion 37 as the first swallowing edge 35a.

  By sliding one end of the protruding portion 32 of the mesh body 30 from one end of the locking groove 36 of the attachment 31, the mesh body 30 can be integrally attached to the attachment 31, and the screen door A can be configured. The net 30 can be removed from the attachment 31 by pulling out the bulging portion 32 in the opposite direction.

  Next, when the screen door A is attached to the window frame 2, as shown in FIG. 4A, both ends of the screen door A are fitted and fixed to the mounting groove 41 via the attachment 31.

  Therefore, a mounting groove 41 is formed on the opposing surfaces of the resin vertical frames 17 of the resin frame 2b of the window frame 2 facing each other. The inner opening edge 42 on the opening side of the mounting groove 41 is formed shorter than the outer opening edge 43 on the opposite side. A locking projection 44 is formed on the inner side of the tip of the inner opening edge 42.

  The screen door A is attached to the resin vertical frame 17 of the resin frame portion 2b of the window frame from the indoor side. First, the attachment 31 is bent as shown in FIG. 3 (b), and the fitting portion 37 of one attachment 31 is placed on the inner surface of the first swallowing edge 35a on the indoor side as shown in FIG. 4 (a). Then, it is pushed forward from the outdoor side of the mounting groove 41 of the resin frame portion 2b and is fitted as shown in FIG. When fully fitted, the locking projection 40 of the fitting portion 37 is locked beyond the locking projection 44 of the mounting groove 41, and the mounting is completed.

  Note that the upper and lower ends of the mesh body 30 are engaged with protrusions 34 formed on the surfaces of the resin upper frame 15 and the resin lower frame 16 on the outdoor side so that no gap is formed.

  By the way, when the tension | tensile_strength of the mesh body 30 becomes small by the secular change, the surface has loosened, or the hole was opened, what is necessary is just to replace the screen door A. FIG. In this case, when the screen door A is removed, the fitting portion 37 is pulled out from the mounting groove 41 by pushing it out to the inner surface of the first swallowing edge 35a with a finger or a screwdriver as shown in FIG. That's fine.

  As described above, since the first swallowing edge 35a has a U-shaped cross section, it can be conveniently put in a finger or the like when attaching or removing the screen door A.

As mentioned above, the synthetic resin of the resin frame portion 2b of the indoor side of the window frame 2 covers the indoor side finds surface of the rail members of the shoji 3 when closed, synthetic heat conduction from the metallic manufactured shoji 3 The resin frame portion 2b made of resin can be effectively insulated.

Further, since a structure to pay the edges of the mesh member 30 in the mounting groove 41 formed in the window frame, since it is possible to make inconspicuous from the outside, a window screen 30 is not impaired meaning Takumi properties.

  Next, the mounting groove 41 of the resin frame 2b is not limited to the above-described embodiment. For example, FIG. 5 (a) shows a configuration in which the mounting groove 41 is provided as an inward opening. In this case, the attachment 31 may be formed so as to be able to be inserted into the mounting groove 41 in a fast manner. That is, the fitting part 37 is formed by a second swallowing edge 35b constituting the swallowing part 35 and an extended edge 45 extending from the second swallowing edge 35b. After inserting the second swallowing edge 35b of the attachment 31 on the outdoor side of the mounting groove 41 as shown in FIG. 5), the extension edge 45 is inserted into the indoor side of the mounting groove 41 as shown in FIG. Can be attached by.

  The groove width of the mounting groove 41 is formed to be larger than the thickness of the fitting portion 37, a projecting piece 46 is formed on the inner surface of the mounting groove 41 on the indoor side, and the extended edge 45 has no gap. To fit in. In addition, a locking protrusion 47 that can be locked to the protrusion 46 is formed on the extended edge 45 so that the fitting portion 37 cannot be easily removed after the insertion.

  In this case, when the screen door A is replaced, as shown in FIG. 5C, the outer edge may be removed after the attachment 31 is pushed out to the outside and the extension edge 45 is pulled out from the mounting groove 41.

It is a longitudinal cross-sectional view which shows the attachment state of the screen door with respect to the sash which concerns on this invention. It is a cross-sectional view of the sash. (A) and (b) are perspective views of a screen door. (A) (b) (c) is an explanatory view of the installation mode of a screen door. (A) (b) (c) is an attachment mode explanatory view of another embodiment of a screen door.

2a Metal frame part 2b Resin frame part 3 Shoji 30 Net body 31 Attachment 41 Mounting groove

Claims (1)

In the sash that is built with a metal shoji inside the window frame,
The indoor side of the window frame is composed of a plastic frame part made of synthetic resin that covers the indoor-side surface of the shoji screen when closed , and is attached along the longitudinal direction to the mutually opposing surfaces of the resin frame part A groove is formed, and an attachment made of synthetic resin is attached to the side edge of the insect repellent net provided on the inside of the window frame, and the attachment is placed in the attachment groove and fixed, and the outdoor side of the window frame is fixed. It is composed of a metal frame made of metal that is integrally bonded to the resin frame, and is arranged so that the opening of the shoji and the opening formed on the inner periphery of the resin frame are substantially flush in the indoor and outdoor directions is Rutotomoni, an end portion on the opening side of the resin frame portion inner periphery formed opening and the attachment is arranged so as to be substantially flush, the mounting groove opening of the shoji And the outer side of the resin frame portion, which is arranged on the outer side in the direction of finding than the opening formed in the inner periphery. Sash, characterized in that is.

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