JPH1162393A - Fixing structure of bay window sash frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the production cost and the management cost of parts, by providing an inner frame and an outer frame fixed to a building frame and using the same inner frames regardless of the extent protruded out of the wall face of a bay window. SOLUTION: This bay window 10 is formed of a sash frame 40 fixed in a window opening 25 opened on a wall face 41 of a building and two sliding window bodies 11, 12 fitted in the sash frame 40 to oppositely slide. The sash frame 40 is constituted of an outer frame 14 fixed to a building frame 19 and an inner frame 15 directly fixed to the building frame 19. Accordingly, the same inner frames 15 can be used regardless of the extent protruded from the wall fade 41 of the bay window 10. When forming the sash frame 40 of the bay window 10, only the same inner frames can be always produced and prepared. And hence, the production cost and the management cost for parts can be reduced by using the same inner frames regardless of the extent protruded from the wall face of the bay window.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing structure of a bay window sash frame, and more particularly to a fixing structure of a sash frame having an inner frame formed of woody plastic and a metal outer frame.

[0002]

2. Description of the Related Art Generally, a sash frame is fixed to the periphery of a bay window opening of a house or the like, and a sliding window, for example, is provided in the sash frame. Such a sash frame is composed of an outer frame and an inner frame, and members to which the inner frame is fixed differ depending on the shape of the bay window and the degree of protrusion from the wall surface.

That is, when the degree of protrusion of the bay window is large, it is necessary to attach an outer frame having a larger width dimension, and it is necessary to fix the inner frame to a portion protruding further outward from the general surface of the wall surface. Therefore, it is fixed to the outer frame. On the other hand, if the degree of protrusion of the bay window is small, an outer frame with a small width may be attached, and the inner frame may be fixed inside the wall, so it can be directly fixed to the frame. Become.

Conventionally, as described above, the object to which the inner frame is fixed differs depending on the degree of projection of the wall portion of the bay window from the general surface.
Each used a separately formed inner frame.

[0005]

However, if separate inner frames are used depending on the degree of projection of the wall portion of the bay window from the general surface, the number of parts increases, There is a problem that the manufacturing cost increases and the parts management cost increases. Furthermore, the conventional aluminum sash frame, when viewed from the indoor side of a house or the like, exposes the aluminum material, so that the sash frame always has the same silver color and has a texture in a living environment. However, the appearance quality was poor, and some improvement was desired.

On the other hand, the present applicant has filed an application for PCT JP94 / 00351 (International Publication No. WO94 / 20280) as a technique relating to a wood-like molded product.
That is, this technology relates to “cellulose-based fine particles, wood-like molded products and wood-like products”, and powders obtained by pulverizing a cellulose material as a raw material and grinding the powder to increase the bulk specific gravity. And fixed to the outer peripheral surface of the powder particles are fixed surface particles having a smaller diameter and harder than the powder particles, and a resin and a pigment are mixed and melted in the fixed particles, and then extruded thereafter or simultaneously with the melting. It is molded into a desired shape by molding or injection molding.

[0007] When molded in this way, it is possible to provide various wood-like products having a pattern very close to the grain of a natural tree on the surface and having a feeling such as a touch feeling similar to that of a natural tree. . Furthermore, with regard to general woody resin including the above-mentioned technology, so-called wood plastic, as a cellulose material to be contained in the resin, a material which is usually incinerated, such as wood scraps and sawdust, can be used. It is excellent as a gentle technology and can be widely applied to various housing parts such as floorboards, stair railings, stair treads, and sash frame room interiors.

[0008] Since such a wood-like molded product has a pattern close to a natural grain and is more heat-insulating than an aluminum product, when the wood-like molded product is applied to a sash frame, the appearance quality and heat insulation are improved. A sash frame having excellent properties can be formed. Therefore, the technical problem of the invention described in claims 1 and 2 is that regardless of the degree of protrusion of the bay window from the wall portion,
An object of the present invention is to provide a bay window sash frame fixing structure that can reduce manufacturing costs and component management costs using the same inner frame.

The technical problem of the invention described in claim 3 is, in addition to the technical problem of the invention described in claim 1 or 2,
An object of the present invention is to improve the appearance quality around a bay window opening by using a sash frame formed of aluminum and woody resin. According to the fourth aspect of the present invention,
Another object of the present invention is to provide a bay window sash frame fixing structure capable of further improving the appearance quality around a bay window opening viewed from the indoor side, in addition to the technical problems of the invention described in 2 or 3.

According to the fifth aspect of the present invention, in addition to the technical problems of the first, second, third or fourth aspect of the present invention, a bay window can be easily formed by providing a sliding door guide rail. It is to provide a possible bayonet sash frame fastening structure.

[0011]

Means for Solving the Problems In order to solve such a technical problem, in the invention according to claim 1, the invention according to claim 1 is installed on a wall portion 41 of a building. The sash frame 40 has an inner frame 15 and an outer frame 14 fixed to the frame 19, and is fixed to the window opening 25. Regardless of the degree of protrusion, the same inner frame 15 is used.

Therefore, according to the first aspect of the present invention,
The same inner frame 15 can be used irrespective of the degree of projection of the bay window from the wall portion 41, and therefore, regardless of the extent of projection of the bay window 10 from the wall portion 41, the sash frame 4 of the bay window can be used.
In forming 0, only the same inner frame 15 is always manufactured and prepared. As a result, according to the first aspect of the invention, it is possible to reduce the manufacturing cost and the parts management cost of the bay window sash frame.

The invention according to claim 2 is characterized in that the inner frame 15 has fixing portions 55 and 58 that can be fixed to the outer frame 14 and the frame 19. Therefore, according to the second aspect of the present invention, the inner frame 15 is
And the frame 19 can be fixed. As a result, according to the second aspect of the invention, it is possible to reduce the manufacturing cost and the parts management cost of the bay window sash frame.

According to a third aspect of the present invention, the outer frame 14 is made of aluminum and the inner frame 15 is made of wood-like resin. Therefore, in the invention according to claim 3, since the inner frame 15 disposed on the indoor 24 side is formed of a woody resin, the inner frame 15 formed of the wooden Is expected.

As a result, according to the third aspect of the invention, the appearance quality around the bay window when viewed from the room 24 side can be improved. The invention according to claim 4 is characterized in that the inner frame 15 is formed by mixing a resin and a pigment with a pulverized powder obtained by pulverizing a cellulosic material, melting the mixture, and extruding the mixture. .

Therefore, in the invention according to claim 4,
From the room 24 side, an inner frame 15 formed using cellulose fine powder particles can be seen. As a result, in the invention according to the fourth aspect, in addition to the effects of the inventions according to the first to third aspects, the appearance quality around the bay window 10 from the room 24 side can be further improved.

According to a fifth aspect of the present invention, the inner frame has guide rails 48 and 49 for sliding windows disposed in the window opening 25. Therefore, according to the fifth aspect of the present invention, even when the sliding door is provided in the window opening 25, there is no need to separately prepare the guide rails 48 and 49 when forming the bay window 10. .

As a result, according to the fifth aspect of the invention, the window opening 25 having the sliding doors 11 and 12 can be easily formed.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings. FIG. 1 shows a fixing structure of a bay window sash frame according to the present embodiment, in which the amount of protrusion outside the wall portion 41 of the bay window 10 is small and the inner frame 15 is directly
9 is shown.

As shown in FIG. 1, the bay window sash frame fixing structure according to the present embodiment is applied to a bay window 10, and the bay window 10 is formed as a sliding window to be pulled. The bay window 10 includes a sash frame 40 fixed in a window opening 25 formed in a wall portion 41 of a building, and two sliding window bodies attached to the sash frame 40 and sliding with each other by sliding. 11 and 12.

The sash frame 40 includes an outer frame 14 fixed to the frame 19 and an inner frame 15 fixed directly to the frame 19.
It is composed of The outer frame 14 is formed of an aluminum sash, has a rectangular cross-sectional shape, and is fixed by fixing portions 16 and 17 formed at upper and lower ends.
It is fixed to the frame 19 via locking members 13, 13.

An inner frame joining portion 23 formed of a concave portion is formed on the lower surface of the upper frame portion 18 of the outer frame 14, and the outer side portion of the inner frame 15 is fitted in the inner frame joining portion 23. It is configured to touch. At the side end of the inner frame joining portion 23 in the outdoor 42 direction, an inner frame holding portion 31 that is suspended downward is formed. The front end of the inner frame holding portion 31 is bent in an L-shape toward the inside of the window opening 25 so that the inner frame holding portion 31 can hold the side surface of the outdoor 42 of the inner frame 15. Is configured.

A guide rail portion 22 of a screen door 21 is provided at an end of the upper frame portion 18 on the outdoor side, and the guide guide rail portion 22 forms a sash piece for forming the outer frame 14. It is formed to extend downward. The lower frame 20 is provided on the indoor 24 side, and the inner frame 15
Fixed part 26 which is joined to
And guide rail portions 27 of the sliding window bodies 11 and 12 extending to the outdoor side 42 of the fixing portion 26.
And a guide rail portion 28 of the screen door 21 provided on the outdoor side of the guide rail portion 27.

That is, the fixing portion 26 is placed on the frame 19 and has a joint portion 32 of the inner frame 15 and a fixing surface portion 33 for fixing the outer frame 14 to the frame 19 together with the inner frame 15. ing. The joint 32 of the inner frame 15 is formed to have a substantially L-shaped cross section, and is configured to hold the lower frame 45 of the inner frame 15. The fixing surface portion 33 extends obliquely from the joining portion 32, and has a fixing hole 34 formed in the fixing surface portion 33.

The guide rail portion 27 is connected to the joint portion 32 and has an inner side guide rail 36 and an outer side formed to be lower than the inner side guide guide rail 36 on the outdoor side. And a guide rail 37 on one side. The guide guide rail portion 27 and the guide guide rail portion 28 of the screen door are formed on the upper surface of the sash main body 43. That is, the sash body 43 forming the lower frame 20 has two large and small closed cross-section structures. Sash body 4 with large closed section structure
An outer side guide guide rail 37 is provided at the outer end of the upper surface of 3a.
The inner guide guide rail 36 is protruded from a portion of the sash main body 43a near the fixing portion 26, and the inner guide guide rail 36 and the outer guide guide rail 37 are provided on the inner guide guide rail 36. The wheels 51 fixed to the lower ends of the sliding window bodies 11 and 12 are configured to roll. The fixing portion 17 is formed to extend downward at an inner end of the lower surface of the sash body 43a.

Further, the outside 42 of the sash body 43a
On the side, a sash body 43 having a smaller closed section structure
b is formed, and a guide rail 28 is integrally formed on the upper surface of the sash body 43b.
The guide guide rail portion 28 and the guide guide rail portion 22 are disposed so as to face each other in the vertical direction.

On the other hand, the inner frame 15 is formed of a woody molding sash, and in the present embodiment, the inner frame 15 is formed by adding resin and pigment to a pulverized powder obtained by pulverizing a cellulose material. Are mixed, melted and extruded. That is, the pulverized powder obtained by pulverizing the cellulose material is subjected to attrition treatment to obtain a powder having a high bulk specific gravity, and a surface particle having a smaller diameter and a harder surface than the powder is fixed to the outer peripheral surface of the powder. As fixed grains, resin and pigment are mixed with the fixed grains,
In addition, the sash frame is formed into a shape that can form a sash frame after or simultaneously with the melting. In addition, such a wood-like molded product is used as various housing parts, and is widely used, for example, as a step board of a stair, a pillar, a window frame, a rising stall, and the like.

In the present embodiment, the inner frame 15 is provided with sliding door guide rails 48, 49 of sliding window bodies 11, 12 as sliding doors constituting sliding windows disposed in the window opening 25. It is formed integrally. That is, the upper frame portion 44 of the inner frame 15 includes a sash main body portion 47 and an outer guide guide rail 48, which is formed to hang down from the sash main body portion 47 to the inside of the window opening 25, and the inner side. The guide comprises a guide rail 49 and a blind piece 50.

These guide rails 48, 49
When the inner frame 15 is disposed together with the outer frame 14 in the window opening 25, the guide rail portions 48 and 49 are connected to the inner side. The guide rails 36 and the outer guide rails 37 are formed so as to be arranged at positions that can be opposed to each other in the vertical direction with respect to the guide rails 36 and 37.

Therefore, when the inner frame 15 and the outer frame 14 are provided, the outer sliding window main body 12 is provided between the outer guide rail 37 and the outer guide rail 48. Is arranged, and an inner side sliding window main body 11 is arranged between the inner side guide guide rail 36 and the inner side guide guide rail 49.

A fixing hole 58 is formed between the blind piece 50 of the upper frame 44 and the guide rail 49, and the screw 56 is connected to the frame 19 through the fixing hole 58. It is configured such that the upper frame portion 44 can be directly screwed and fixed to the frame 19. In addition, voids 52 are provided in the sash body 47, the guide rails 48 and 49, and the blinds 50, respectively.

On the other hand, the lower frame portion 45 of the inner frame 15 is formed in a substantially L-shaped cross section, and includes a blind portion 53 and a fixing portion 54. The fixing portion 54 is provided with a fixing hole 55. Therefore, when the sash frame 40 of the window opening 25 is to be formed using the bay window sash frame fixing structure thus configured, first, the outer frame 14 is attached to the frame 19 by the locking members 13, 13. Fix it.

Thereafter, the fixing portion 54 of the lower frame portion 45 of the inner frame 15 is joined to the fixing portion 26 of the outer frame 14, and the fixing hole 3
4 and the fixing hole 55 are matched with each other, and the upper frame 44 of the inner frame 15 is joined to the inner frame joint 23 of the outer frame 14.
A screw 57 is inserted through the fixing hole 34 and the fixing hole 55, and a screw 56 is inserted through the fixing hole 58 to fix the upper frame 44 of the inner frame 15 to the frame 19, respectively. At the same time, the lower frame portion 45 of the inner frame 15 and the lower frame portion 20 of the outer frame 14 are simultaneously fixed to the frame 19.

As described above, when the sash frame 40 is formed by the inner frame 15 and the outer frame 14,
Is formed with a void portion 52. Therefore, even when there is a temperature difference between the outdoor 42 and the room 24, the air in the space 52 forms a heat insulating layer by the air in the space 52, and the air from the outdoor 42 to the room 24 side. It is possible to reduce the effects of temperature changes.

Also, in the bay window sash frame fixing structure according to the present embodiment, the inner window 15 is provided with the sliding window main bodies 11 and 12 constituting the sliding window. Are formed integrally, there is no need to separately form guide guide rails, and the number of parts can be reduced. Therefore, the manufacturing cost of the bay window 10 can be reduced and the bay window 10 can be formed. In addition, the construction work becomes easy.

FIG. 2 shows a structure for fixing the bay window sash frame according to the present embodiment, in which the inner frame 15 is fixed to the outer frame 60 because the amount of the projection protruding outward from the wall portion 41 of the bay window 70 is large.
In this case, the inner frame 15 is the same inner frame 15 as the inner frame used in FIG. The outer frame 60 according to the present embodiment
Unlike the outer frame 14 according to the first embodiment, the outer frame 14 is formed to have a larger width, and the bay window 70 projects more from the wall portion 41 than in the first embodiment shown in FIG.

Even in the bay window sash frame fixing structure according to the present embodiment, the same inner frame 15 as in the above embodiment is used as the inner frame. Unlike the previous embodiment, the outer frame 60 is further provided with fixing portions 63 and 64 fixed on the side surface portion 61 of the frame 19 on the side of the window opening 25. Therefore, the outer frame 60 according to the present embodiment
Is configured to be fixed to the side surface portion 62 on the outdoor 42 side of the frame 19 by the fixing portions 16 and 17 and also to the side surface portions 61 and 61 on the window opening 25 side.

A fixing hole 71 is formed in the upper frame portion 18 of the outer frame 60 at a position separated by a predetermined distance from the inner frame holding portion 31 in the room 24 direction. Is formed to have the same distance as the distance between the outer surface of the outer guide rail 48 and the fixing hole 65. Further, in the bay window sash frame fixing structure shown in FIG. 2, unlike the case shown in FIG. 1, the lower frame portion 45 of the inner frame 15 is
A screw 68 is inserted through a fixing hole 66 of the lower frame 45 and a fixing hole 69 formed in the lower frame 20 of the outer frame 60.
To the outer frame 60.

Therefore, in the present embodiment, the inner frame 1
When the sash frame 40 is to be formed using the outer frame 60 and the outer frame 60, first, the outer frame 60 is fixed to the frame 19 at the fixing portions 16, 17 and the fixing portions 63, 64. The screw 66 is fixed to the fixing hole 5 by aligning the fixing hole 71 of the upper frame 18 with the fixing hole 65 of the inner frame 15.
8 and 71 and tightened and fixed.
The fixing hole 69 of the lower frame 20 and the fixing hole 5 of the inner frame 15
5, the screw 68 is passed through, and the outer frame 60 is
The inner frame 15 is fixed.

The other structure is the same as that of the bay window sash frame fixing structure shown in FIG. Therefore, in the bay window sash frame fixing structure according to the present embodiment, the bay window 70 is formed with a larger width dimension, and the bay window 70 protrudes more from the wall surface portion 41 than in the previous embodiment. Even in this case, it is possible to use the same inner frame 15 as in the case of forming the bay window 10 not protruding so much from the wall surface portion 41.

Therefore, in the bay window sash frame fixing structure according to the present embodiment, the bay window 70 formed so as to protrude largely from the wall surface portion 41 or the bay window 10 which is not formed so much. However, when forming the sash frame 40, the same inner frame 15 can be used.
Therefore, in the bay window sash frame fixing structure according to the present embodiment, the inner frame 15 constituting the sash frames 10 and 60 is
In each case, the resin and the pigment are mixed with the pulverized powder obtained by pulverizing the cellulose material, and the mixture is melted and extruded. Therefore, the inner frame 15 is very similar to the appearance and feel of a real tree. The appearance quality around the window opening 25 of the bay window from the living room can be improved.

The specific configuration of the sash frame and the specific configuration around the window opening 25 of the bay window 10 in the present invention are not limited to the above embodiment.

[0043]

According to the first and second aspects of the present invention,
There is provided a bay window sash frame fixing structure that can reduce manufacturing costs and component management costs using the same inner frame regardless of the degree of projection of the bay window from the wall portion. Claim 3
In the invention described above, in addition to the effects of the invention described in claim 1 or 2, the appearance quality around the bay window opening can be improved by the sash frame formed of aluminum and woody resin.

According to the fourth aspect of the present invention, in addition to the effects of the first, second or third aspect of the invention, the appearance quality around the bay window opening, which can be seen from the indoor side, is further improved. A bay window sash frame fixing structure is provided. In the invention according to claim 5, in addition to the effects of the invention described in claim 1, 2, 3, or 4, a sliding door guide rail is provided,
A bay window sash frame fixing structure capable of easily forming a bay window is provided.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of a bay window sash frame fixing structure according to the present invention, in which the present invention is applied to a sliding window, in which an inner frame is directly fixed to a frame. FIG.

FIG. 2 is a cross-sectional view showing an embodiment of a bay window sash frame fixing structure according to the present invention, in which the present invention is applied to a sliding window, in a state where an inner frame is fixed to an outer frame. FIG.

[Explanation of symbols]

Reference Signs List 10 bay window 11 sliding window main body (sliding door) 12 sliding window main body (sliding door) 13 locking member 14 outer frame 15 inner frame 16 fixing portion 17 fixing portion 18 upper frame portion 19 skeleton 20 lower frame portion 21 screen door 22 guide rail portion 23 inside Frame joint part 24 Indoor 25 Window opening 26 Fixed part 27 Guide rail part 28 Guide rail part 29 Ridge part 30 Outdoor 31 Inner frame holding part 32 Joint part 33 Fixed surface part 34 Fixed hole part 35 Mounting piece 36 Inner side guide rail 37 outside guide rail 38 screw 39 screw 40 sash frame 41 wall surface 42 outdoor 43 sash body 44 upper frame 45 lower frame 46 gap 47 sash body 48 guide rail 49 guide rail 50 blind piece 51 wheel 52 gap Part 53 blindfold part 54 fixing part 55 fixing hole (fixing part) 56 Clew 57 a screw 58 fixing holes (fixing portions) 60 outer frame 61 side surface portion 62 side portion 63 fixed portion 64 fixed portion 66 fixing member 67 fixing holes 68 fixing member 69 fixing holes 70 oriel 71 fixing holes

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Nobuhiro Okamoto 2-7-23 Kiba, Koto-ku, Tokyo Nippon Light Corporation

Claims (5)

[Claims] 1. A fixing structure of a bay window sash frame fixed to a bay window opening formed on a wall surface of a building, wherein the sash frame includes an inner frame and an outer frame fixed to a frame. A bay window sash frame fixing structure, wherein the same inner frame is used regardless of the degree of projection of the bay window from the wall portion. 2. The sash frame fixing structure according to claim 1, wherein the inner frame has a fixing portion that can be fixed to the outer frame and the frame. 3. The sash frame fixing structure according to claim 1, wherein said outer frame is made of aluminum, and said inner frame is made of a wood-like resin. 4. The inner frame is formed by extruding a mixture of a resin and a pigment in a crushed powder obtained by crushing a cellulose material and melting the mixture.
4. The sash frame fixing structure according to 2 or 3. 5. A fixing structure for a bay window sash frame according to claim 1, wherein said inner frame has a guide rail of a sliding window provided in the bay window opening. .