JP3939829B2 - Window opening frame structure - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a window opening frame structure, and more particularly to a window opening frame structure made of a wood-based plastic applied to a house or the like.
[0002]
[Prior art]
Generally, a sash frame is fixed to the periphery of a window opening of a house or the like, and a window opening frame is fixed to the inside of the window opening. Many of such sash frames are generally integrally molded from aluminum from the viewpoint of durability and hermeticity.
[0003]
However, such a conventional sash frame made of aluminum is easy to transfer heat, so that the heat of warm air on the indoor side is easily transferred to the outdoor side in winter and the high temperature on the outdoor side in summer. The outside temperature of was easy to be transmitted indoors. As a result, even when air conditioning is performed in a residential room, heat is easily conducted from the periphery of the window opening, and in some cases, air conditioning efficiency may be affected.
[0004]
Therefore, from this point of view, conventionally, a sash body disposed on the periphery of a window opening / closing body capable of opening and closing a window opening and a sash frame for housing the window opening / closing body are formed by a metal mold material such as aluminum and extrusion molding. A sash structure formed by engaging the formed resin mold material has also been proposed.
However, in the sash structure using such a conventional resin mold material, it is still very different from the texture and appearance of natural wood, so the artificial feeling is not lost and the appearance quality is improved. Was also scarce.
[0005]
On the other hand, the present applicant has applied for PCT JP94 / 00351 (International Publication Number: WO94 / 20280) as a technique related to a wood-like molded product. In other words, this technology is related to “cellulosic fine particles, wood-like molded products and wood-like products”, and is a powder obtained by grinding a pulverized powder obtained by pulverizing a cellulose material as a raw material to increase the bulk specific gravity. A fixed particle by fixing a surface particle smaller in diameter and harder than the particle on the outer peripheral surface of the particle, and mixing and melting the resin and pigment in the fixed particle, and thereafter or simultaneously with melting It is molded into a desired shape by extrusion molding or injection molding .
[0006]
When molded in this way, it is possible to provide various wood-like products having a pattern very close to the grain of natural wood on the surface and having a hand feeling and the like close to natural wood.
Furthermore, with regard to general wood-based plastics including technologies related to the above wood-like molded products, so-called wood plastics, materials that would normally be incinerated, such as wood scraps and sawdust, as cellulosic materials to be included in the resin. Since it can be used, it is excellent as an environmentally friendly technology, and can be widely applied to various residential parts such as floor boards, stair railings, stair treads, and sash frame interior sides.
[0007]
Since such a wood-like molded product has a pattern close to natural grain, when the wood-like molded product is applied to a sash frame, a sash frame having excellent appearance quality can be formed.
[0008]
[Problems to be solved by the invention]
[0009]
[0010]
Accordingly, the technical problem of the invention described in claim 1 is that it is attached to a window opening of a building having an appearance that is excellent in appearance quality from the inside and outside of the room and that is close to a natural grain, and that is easy to construct. It is to provide a frame structure .
[0011]
[Means for Solving the Problems]
For such technical problems solved, in the invention of claim 1 wherein, the sash body 20 disposed in the window opening and closing member 15 periphery capable of opening and closing the window opening 11, the window opening and closing member 15 a sash frame 10 for accommodating, and a window opening frame 35 disposed on the interior side edge of the window opening 11 a compartment side 32 of the sash frame 10, the sash body 20 and the sash frame 10 metallic material and extrusion resin molding material which is formed by is formed by engaging the said resin mold member 13 located on the interior side of the sash body 20, is disposed on the interior 32 side of the sash frame 10 The shoji frame portion 23 and the window opening frame 35 made of a resin mold are made of a wood-like molded product formed by spraying an inorganic substance around powder particles formed by mixing a pulverized powder of a cellulosic material with a resin and a pigment. It is composed of a resin type material The window opening frame 35 is formed to be harder than the wood-like molded product forming the shoji frame portion 23, and the window opening frame 35 includes the indoor peripheral edge and the indoor side of the window opening. The base 51, 52 fixed to the building housing 19 at the wraparound portion, and the surface side 45, 48 engaged and fixed to the indoor side surface of the base 51, 52, and when the window is closed, The resin mold part 13 located on the indoor side of the sash body 20, the shoji frame part 23 located on the indoor side of the sash frame 10 , and the surface side parts 45 and 48 of the window opening frame 35 are mutually connected from the indoor 32 side. It is configured to be continuously expected.
[0012]
The above-mentioned “cellulosic material” corresponds to sawdust, rice straw, bacus and the like in addition to natural wood. The “inorganic substance” corresponds to titanium oxide, ferrite, aluminum, nickel, silver, ceramic, calcium carbonate, and the like. The “pigment” is a colored pigment, for example, an inorganic pigment such as iron oxide, cadmium yellow, or carbon black.
[0013]
Since such a pigment is used to color the resin itself, not only the surface but also the inside is formed so as to exhibit a wood grain pattern. As a result, even if the surface of the wood-like molded product is repeatedly brought into contact with other members and worn, the wood grain pattern on the surface does not disappear, and a good wood grain pattern appearance can be maintained .
[0014]
[0015]
[0016]
[0017]
[0018]
[0019]
[0020]
Therefore, in the first aspect of the invention, the window opening frame 35 is fixed to the indoor peripheral edge of the window opening 11, and the window opening frame 35 includes the shoji frame 23 and the sash body. It is formed of a wood-like molded product formed by pulverizing the same pigment and cellulosic material as 20 indoor 32 side portions and mixing the pulverized powder with resin. As a result, according to the first aspect of the present invention, from the indoor side, when the window opening / closing body 15 is closed, the resin mold member 13 located on the indoor side of the sash body 20 and the sash frame 10 The shoji frame portion 23 located on the indoor side and the surface side portions 45 and 48 of the window opening frame 35 are continuously expected in design.
Therefore, sash body 20, it is possible to improve the appearance quality of the indoor side of the sash frame 23 and the window opening frame 35 of the sash frame 10.
[0021]
In the invention according to claim 1 , the window opening frame 35 is fixed to the building housing 19 with the base portions 51 and 52, and the surface side portion fixed to the base portions 51 and 52. The window opening frame 35 can be fixed to the inner side of the window opening periphery by engaging and fixing the surface side parts 45 and 48 to the base parts 51 and 52.
[0022]
As a result, the invention according to claim 1 can provide a window opening frame structure excellent in workability .
[0023]
[Embodiment]
Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings.
As shown in FIG. 1, the sash structure according to the present embodiment includes a sash body 20 disposed on the periphery of a sliding window 15 as a window opening / closing body that can open and close the window opening 11, and the window sliding difference. The sash body 20 and the sash frame 10 are formed by engaging a metal mold and a resin mold formed by extrusion molding. That is, the indoor side portion of the sash body 20 and the shoji frame portion 23 formed on the indoor side of the sash frame 10 are formed of a resin mold material.
[0024]
The aluminum mold part 12 constituting the sash frame 10 and the sash body 20 is integrally formed of aluminum, and the shoji frame part 23 and the resin mold part 13 made of a resin mold are made of pulverized powder of cellulose-based material, resin and pigment. It is formed of a wood-like molded product formed by spraying an inorganic substance around powder particles formed by mixing. That is, the shoji frame part 23 and the resin mold part 13 are made by pulverizing the pulverized powder obtained by pulverizing the cellulosic material into powder particles having a high bulk specific gravity. A fixed particle is obtained by fixing a surface particle having a diameter smaller than that of the particle, and a resin and a pigment are mixed with the fixed particle. Further, titanium oxide is coated around the fixed particle and melted, and thereafter or simultaneously with melting. The sash body 20 and the sash frame 10 are molded into parts that can be formed.
[0025]
Such wood-like molded products are used as various housing parts, and are widely used, for example, for stair treads, pillars, window frames, and uptowns. The aluminum mold part 12 constituting the sash body 20 has a body part 17 formed as a closed section structure having a rectangular section, and continuous portions 28 and 29 provided on the outdoor side of the body part 17. The packing 26 is fixed to the indoor side of the one continuous portion 28 and is pressed against the window glass 18.
[0026]
The outdoor 33 side of the main body portion 17 on the side of the housing 19 is formed flush, and a stepped portion 34 is formed on the indoor 32 side in the thickness direction.
On the other hand, the resin mold member 13 of the sash body 20 is formed as a thin member having a substantially L-shaped cross section on the inner end side of the window opening 11 of the window glass 18 and has a predetermined width inside. Are formed. Further, the other end portion of the window glass 18 is formed in a substantially T-shaped cross section, and similarly, a gap portion 21 having a predetermined width is formed on the indoor 32 side. The aluminum mold member 12 is joined along the step 34 via the fixing piece 27. The sash body 20 is formed in a rectangular frame shape as a whole, and the upper part and the lower part are formed to be slidable by rails provided on the sash frame 10 .
[0027]
The sash frame 10 includes a main body 61 and a shoji frame 23 provided on the indoor side of the main body 61. Similar to the sash body 20, the main body 61 is made of an aluminum mold, and the shoji frame 23 is made of a resin mold. The main body 61 includes an outdoor part 62 having a rectangular cross section and fixed piece parts 63 and 64 extending from the indoor side end of the outdoor part 62 in a direction perpendicular to each other.
[0028]
The fixed piece portions 63 and 64 are fixed to the housing 19 by screws 31 and 31, respectively. Further, in the fixed piece portion 63, the shoji frame portion 23 is overlapped and fixed by the screw 31. The shoji frame 23 is formed to have a substantially convex cross section, and two projecting portions 65 and 65 project inward of the window opening, and the sash body 20 is inserted into the gap between the two projecting portions 65 and 65. The end portion 66 of the resin mold member 13 is configured to enter and be disposed.
[0029]
On the other hand, a window opening frame 35 is fixed to the peripheral edge of the window opening 11 on the indoor 32 side. As shown in FIG. 2, the window opening frame 35 is formed as a wood-like molded product as described above. Further, the entire window opening frame 35 is formed to have a substantially L-shaped cross section, and has an indoor side peripheral edge portion 36 and an indoor side wraparound portion 37.
The window opening frame 35 is formed of the same material as the resin mold material that forms the resin mold material portion 13 and the shoji frame portion 23 of the sash frame 10. That is, the window opening frame 35 is formed by pulverizing a pigment and a cellulosic material and mixing the pulverized powder with a resin, and the pulverized powder obtained by pulverizing the cellulosic material is subjected to a grinding treatment to obtain a bulk specific gravity. It is a high particle, and on the outer peripheral surface of this particle, a surface particle smaller in diameter and harder than the particle is fixed to form a fixed particle, and the resin and pigment are mixed and melted in the fixed particle, and thereafter or It is molded into a part shape that can form a window opening frame simultaneously with melting. However, the window opening frame 35 is formed to be harder than the shoji frame portion 23.
[0030]
Then, the window opening frame 35 includes a base 51 which is fixed to the building frame 19, and a surface side 45, 48 which are secured engages to the base 51. The base portions 51 and 52 are fixed to the housing 19, and the surface side portions 45 and 48 are engaged and fixed to the base portions 51 and 52. That is, the bases 51 and 52 are bonded to the casing 19 with an adhesive, and are configured to be fixed to the casing 19 by an appropriate fixing means such as a screw 31, for example.
[0031]
The base 51 on the indoor peripheral edge 36 side is formed with a fixing groove 41 and engaging recesses 42, 42. The base 51 is fixed to the housing 19 at the fixing groove 41 by appropriate fixing means such as a screw 31. Is done. In addition, an engagement portion 43 made of a plurality of small irregularities is formed inside the engagement recesses 42, 42.
On the other hand, the base portion 52 on the indoor side wraparound portion 37 side is provided with a protrusion 53, an engaging groove portion 54, and a fixing groove portion 58 formed therebetween. The base portion 52 is fixed by a fixing means such as a screw. 58 is configured to be fixed to the casing 19. Engagement portions 43 made up of a plurality of small irregularities are formed on both sides of the distal end portion of the protrusion 53 and both ends of the engagement groove portion 54.
[0032]
On the other hand, the surface side portion 45 on the indoor peripheral edge 36 side includes a flat plate portion 46 and two locking ridges 44, 44 protruding from the back surface side of the flat plate portion 46. Engaging portions 22 are formed on the side surface portions of the stop protrusions 44, 44. When the surface side portion 45 is joined to the base portion 51, the engagement protrusions 42, 42 are locked. When the protrusions 44 and 44 are press-fitted, the engaging portion 43 and the engaging portion 22 are engaged with each other, whereby the surface side portion 45 is fixed to the base portion 51.
[0033]
On the other hand, the front surface side portion 48 of the indoor side wraparound portion 37 includes a flat plate portion 49, engagement groove portions 55 and 56 provided on the back surface side of the flat plate portion 49, and leg portions 57 formed at the end in the width direction. And. The engaging groove portion 55 includes groove pieces 59 and 59 having a substantially L-shaped cross section, and the engaging portions 22 formed of small irregularities are formed at the ends of the groove pieces 59 and 59. The gap dimension between the groove pieces 59, 59 is formed to be the same as the width dimension of the tip end portion of the protrusion 53, and the protrusion 53 can be press-fitted between the groove pieces 59, 59. .
[0034]
Further, the engaging groove portion 56 includes groove pieces 60 and 60 protruding in the opposite direction to the groove pieces 59 and 59, and the engaging portions are similarly formed inside the tip portions of the groove pieces 60 and 60. 22 are formed. The gap dimension between the groove pieces 60, 60 is formed to be the same as the width dimension of the engagement groove part 54 of the base 52, and the engagement groove part 54 can be press-fitted between the groove pieces 60, 60. .
[0035]
Therefore, in the present embodiment, when the window opening frame 35 is to be formed, first, the base 51 is attached to the window opening side of the housing 19 with an adhesive, and the screw 31 is screwed into the fixing groove 41. The base 51 is fixed to the housing 19 by the screw 31.
[0036]
Further, the base 52 is fixed to the indoor side of the housing 19 with the adhesive and the screw 31 in the same manner. In this case, since the bases 51 and 52 are fixed to the housing 19 by the screw 31, it is not necessary to wait for the adhesive to dry and solidify. Thereafter, the surface side portion 45 is engaged and fixed to the base portion 51, and the surface side portion 48 is engaged and fixed to the base portion 52.
[0037]
When the surface side portion 45 is fixed to the base portion 51, the locking ridges 44, 44 of the surface side portion 45 are press-fitted into the engaging recesses 42, 42, and the engaging portions 43 of the locking ridges 44, 44 are inserted. It fixes in the state latched by the engaging part 22 of the engaging recessed part 42. FIG. Further, when the surface side portion 48 is fixed to the base portion 52, the engaging groove portion 55 of the surface side portion 48 is engaged with the protrusion 53 formed in the base portion 52, and the engaging groove portion 56 is connected to the base 52 side. Is engaged with the engaging groove portion 54 formed in the above. In this case, the engaging portion 22 formed in the engaging groove portion 55 and the engaging portion 22 formed in the engaging groove portion 56 are formed in the engaging portion 43 and the engaging groove portion 54 formed in the protrusion 53. The leg portions 57 are fixed in contact with the engaging portions 43 and the leg portions 57 are pressed against the housing 19.
[0038]
Therefore, in the present embodiment, the surface side portions 45 and 48 can be fixed to the base portions 51 and 52 with substantially one touch, and the window opening frame 35 can be easily formed.
As a result, in the present embodiment, the indoor side of the sash frame 10, sash frame portion 23 formed of a resin type material is disposed, further, the window opening frame 35 is similarly woody molded article Therefore, it is possible to create a sense of unity with a wood texture around the window opening 11.
[0039]
Further, when the window opening frame 35 is constructed, the conventional period for curing the adhesive is not required, so that the window opening frame can be easily constructed. In addition, since the window opening frame 35 is formed to be harder than the shoji frame portion 23, it is considered that the window opening frame 35 is less likely to be scratched even if something comes into contact with it in daily life of a resident or the like. Yes.
[0040]
In addition, in the said embodiment, although the window opening frame 35 whole demonstrated as an example the case where it was comprised with the wood-like molded article, especially the wood-like molded article formed with the cellulose type fine particle, It is not limited to embodiment, You may comprise only the surface side parts 45 and 48 by the wood-like molded article formed with the cellulose type fine particle. Furthermore, you may form only the surface side part 48 of an indoor side with the wood-like molded article formed with the cellulose type fine particle.
[0041]
【The invention's effect】
In invention of Claim 1, it can provide the window opening frame structure attached to the window opening part of a building which has the external appearance close | similar to the natural grain which was excellent in the external appearance quality from the inside and outside.
[0042]
[0043]
Furthermore, in the invention according to claim 1, it is possible to provide a window opening frame structure provided with a member formed of a wood-like molded product, which is easy to construct, on the indoor side .
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment of a window opening frame according to the present invention.
FIG. 2 is a cross-sectional view showing an embodiment of a window opening frame according to the present invention, and an enlarged view of the structure of the window opening frame.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 ... Sash frame, 11 ... Window opening part, 12 ... Aluminum mold material part (metal mold material), 13 ... Resin mold material part (resin mold material), 14 ... Gap part, 15 ... Sliding window (window opening and closing body), 16 ... Screw , 18 ... window glass, 19 ... housing, 20 ... sash body, 21 ... gap portion, 22 ... engagement portion, 23 ... shoji frame portion (resin mold material) , 26 ... packing, 27 ... fixed piece, 28 ... continuous portion , 29 ... continuous part, 30 ... projecting piece, 31 ... screw, 32 ... indoor, 33 ... outdoor, 34 ... stepped part, 35 ... window opening frame (resin mold material) , 36 ... indoor side peripheral edge part, 37 ... chamber Inner wraparound portion, 41 ... fixed groove portion, 42 ... engagement recess, 43 ... engagement portion, 44 ... engagement protrusion, 45 ... surface side portion, 46 ... flat plate portion, 48 ... surface side portion, 49 ... flat plate portion , 51 ... base, 52 ... base, 53 ... ridge, 54 ... engagement groove, 55 ... engagement groove, 56 ... engagement groove, 57 Legs, 58 ... fixing groove 59 ... groove piece, 60 ... groove piece, 61 ... main body, 62 ... outdoor unit, 63 ... fixing piece portion, 64 ... fixing piece portion, 65 ... protruding portion, 66 ... end.

Claims (1)

A sash body disposed in the window opening and closing member periphery capable of opening and closing the window opening, and the sash frame for accommodating the window opening and closing body, distribution to the indoor side edge of the window opening an interior side of the sash frame A window opening frame provided,
The sash body and the sash frame are formed by engaging a metal mold and a resin mold formed by extrusion,
The resin mold part located on the indoor side of the sash body, the shodder frame part made of the resin mold arranged on the indoor side of the sash frame , and the window opening frame are made by mixing pulverized powder of cellulose-based material, resin and pigment. It is composed of a resin mold made of a wood-like molded product formed by spraying an inorganic substance around the formed powder particles ,
The window opening frame is formed to be harder than the wood-like molded product forming the shoji frame portion ,
The window opening frame includes a base portion that is fixed to the building frame at the indoor side peripheral edge portion and the indoor side wraparound portion of the window opening portion, and a surface side portion that is engaged and fixed to the indoor side surface of the base portion. With
When the window is closed, the resin mold part located on the indoor side of the sash body, the shoji frame part located on the indoor side of the sash frame , and the surface side part of the window opening frame are continuously desired from the indoor side. A window opening frame structure characterized by being configured to be seen.

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