JP4144156B2

JP4144156B2 - Thermal insulator

Info

Publication number: JP4144156B2
Application number: JP2000091443A
Authority: JP
Inventors: 新作増山
Original assignee: 三協立山アルミ株式会社
Priority date: 2000-03-29
Filing date: 2000-03-29
Publication date: 2008-09-03
Anticipated expiration: 2020-03-29
Also published as: JP2001280028A

Description

【０００１】
【発明の属する技術分野】
本発明は、屋外側を耐候性の良いアルミ材で、屋内側を熱伝導率の低い樹脂材で構成された断熱障子に関する。
【０００２】
【従来の技術】
従来、開閉障子において、内障子と外障子とから構成し、それぞれの障子の框を室外側アルミ材と室内側樹脂材とからなる開閉可能な断熱障子とし、外障子における召合せ框の室内側にも室内側樹脂材を配置する技術は公知である。
しかしながら、このような従来技術に係る外障子のガラス板３を支持する召合せ框４０の室内側の構造は、図４に示すように、アルミ材４１と樹脂材４２を二重に積層して配置するために、召合せ框４０全体の見込み寸法が大きくなり、コストアップの要因となっていた。
【０００３】
【発明が解決しようとする課題】
したがって、本発明の課題は、上記従来技術の問題点を解消することに有り、即ち、断熱障子の断熱機能を維持しつつ召合せ框部の見込み幅を小さくすることで、製品の低廉化とデザイン性の向上を図ることにある。
【０００４】
【課題を解決するための手段】
上記課題を達成するために、請求項１記載の断熱障子は、内障子Ａと外障子Ｂとからなり、両障子Ａ，Ｂは框が室外側アルミ材１と室内側樹脂材２とからなる開閉可能な断熱障子であって、外障子Ｂにおける召合せ框５の室内側樹脂材２を配置するに当って、室外側アルミ材１は、ガラス板３の間口端部３ａに臨む室外側延出部１ｅを室外側に有すると共に、煙返し部１ａと突起１ｃとを室内側側面に有し且つガラス板３側の見込み面に凹部１ｂを有しており、室内側樹脂材２は、一端部５０が室外側アルミ材１の煙返し部１ａに嵌合すると共に突起１ｃにバネ性を働かせて係止する係止片１ｄが設けてあり、中間部５１は凹部１ｂに係合しており、他端部５２に室外側アルミ材１の端部を超えて延長し且つガラス板３の間口端部３ａに臨ませる樹脂延出部２ａが設けてあり、室外側延出部１ｅ及び樹脂延出部２ａの各々に、ガラス板押え４を取り付ける取付段部１ｆ、２ｂを設けてあることを特徴とする。
【０００６】
【発明の実施の態様】
（全体構成）
本発明の実施例を、図面を参照しつつ説明する。先ず、断熱障子全体を図２，３に従って説明すると、断熱障子は、内障子Ａと外障子Ｂからなり、それぞれの障子Ａ，Ｂは、開口枠を構成する上枠１１、下枠１２及び縦枠１３，１４により開閉可能に支持されている。
また、内障子Ａは、上框２１、下框２２、戸先框２３及び内召合せ框３１により支持されたガラス板３から構成されており、外障子Ｂは、上框２１、下框２２、戸先框２３及び召合せ框５により支持されたガラス板３から構成されている。また、両障子Ａ，Ｂは、それぞれの框が室外側アルミ材１と室内側樹脂材２とからなる断熱障子である。
【０００７】
（外障子Ｂの召合せ框５）
本実施例は、外障子Ｂの召合せ框５の室内側構造に特徴を有するものであり、特に図１に示すように、外障子Ｂにおける召合せ框５の室内側樹脂材２を配置するに当って、室内側樹脂材２の一端部を室外側アルミ材１に形成されている煙返し部１ａに嵌合させ、室内側樹脂材２の中間部を室外側アルミ材１に形成した凹部１ｂに係合させる。なお、室外側アルミ材１と室内側樹脂材２の係止を強固で且つ安定させるために、室外側アルミ材１の室内側側面に突起１ｃを設け、室内側樹脂材２にそれに臨むバネ性を働かせた係止片１ｄを設け、それぞれを互いに係止させることが好ましい。
更に、室内側樹脂材２の他端部を、室外側アルミ材１の端部を超えて延長させた樹脂延出部２ａとする。そして、この樹脂延出部２ａをガラス板３間口に臨ませると共に、該樹脂延出部２ａのガラス板３側にガラス板押え４を取り付ける取付段部２ｂを形成したものである。なお、取付段部２ｂは、凹状の溝または底面が傾斜した溝によって形成されてもよい。
【０００８】
（実施例の効果）
本実施例は、上記の構成により、外障子Ｂにおける召合せ框５に室内側樹脂材２を配置するに当って、室内側樹脂材２単独でガラス間口に臨ませることができるため、断熱機能を維持したまま召合せ框５の見込み幅を小さくすることができる。また、室外側アルミ材１の室内側側面に突起１ｃを設け、室内側樹脂材２にそれに臨むバネ性を働かせた係止片１ｄを設け、それぞれを互いに係止させているので、室外側アルミ材１と室内側樹脂材２の係止は強固で安定している。また、召合せ框５，３１間に指を詰めた場合などには、樹脂延出部２ａが樹脂材のみであることから、怪我が小さくてすむという付随的効果もある。
【０００９】
更に、樹脂延出部２ａにガラス板押え４を取り付けるに当って、取付段部２ｂを形成したことから、ガラス板押え４の位置設定が容易になり、また、ガラス板押えのための幅が少なくてすむことから、召合せ框５部の見込み幅を一層小さくすることができる。
【００１０】
【発明の効果】
本発明は、上記構成により下記の効果を奏する。本発明によれば、外障子における召合せ框に室内側樹脂材を配置するに当って、樹脂材単独でガラス間口に臨ませることができるため、見込み幅を小さくすることができ、断熱性能も向上させることができる。更に、室外側延出部及び樹脂延出部の各々に取付段部を形成したことから、ガラス板押えの位置設定が容易になり、また、ガラス板押えのための幅を少なくすることができることから、召合せ框部の見込み幅を小さくすることができる。
【図面の簡単な説明】
【図１】本発明の実施例の要部水平断面図。
【図２】同実施例の縦断面図。
【図３】同実施例の水平断面図。
【図４】従来技術に係る断熱障子の水平断面図。
【符号の説明】
Ａ・・・内障子
Ｂ・・・外障子
１・・・室外側アルミ材
１ａ・・・煙返し部
１ｂ・・・凹部
１ｃ・・・突起
１ｄ・・・係止片
１ｅ・・・室外側延出部
１ｆ・・・取付段部（室外側）
２・・・室内側樹脂材
２ａ・・・樹脂延出部
２ｂ・・・取付段部（室内側）
３・・・ガラス板
３ａ・・・間口端部
４・・・ガラス板押え
５・・・召合せ框（外障子）
１１・・上枠
１２・・下枠
１３，１４・・縦枠
２１・・上框
２２・・下框
２３・・（外障子の）戸先框
３１・・内召合せ框（内障子）
４０・・外障子の召合せ框（従来技術）
４１・・アルミ材
４２・・樹脂材
５０・・一端部
５１・・中間部
５２・・他端部 [0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heat insulating shoji made of an aluminum material having good weather resistance on the outdoor side and a resin material having low thermal conductivity on the indoor side.
[0002]
[Prior art]
Conventionally, in an open / close shoji, it consists of an inner shoji and an outer shoji, and the saddle of each shoji is a heat-insulating shoji that can be opened and closed with an outdoor aluminum material and an indoor resin material. In addition, a technique for arranging the indoor resin material is well known.
However, as shown in FIG. 4, the indoor structure of the summoning bowl 40 for supporting the glass plate 3 of the shoji according to the prior art is formed by laminating an aluminum material 41 and a resin material 42 in a double layer. Because of the arrangement, the expected size of the summon basket 40 as a whole is increased, which increases the cost.
[0003]
[Problems to be solved by the invention]
Therefore, an object of the present invention is to eliminate the above-mentioned problems of the prior art, i.e., by reducing the expected width of the summoning heel while maintaining the heat insulating function of the heat insulating shoji, thereby reducing the cost of the product. The aim is to improve the design.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, the heat insulating shoji according to claim 1 is composed of the inner shoji A and the outer shoji B, and both shoji A and B are composed of the outdoor aluminum material 1 and the indoor resin material 2. In the heat insulating shoji that can be opened and closed, and the indoor resin material 2 of the summon bowl 5 in the external shoji B is arranged, the outdoor aluminum material 1 is extended to the outdoor end facing the front end 3a of the glass plate 3. and has a detecting section 1e to the outdoor side, and a smoke return part 1a projections 1c has and recess 1b on estimated plane of the glass plate 3 side includes the indoor side surface, the indoor-side resin material 2, one end part 50 is provided with a locking piece 1d for locking and exert a spring property to both projections 1c when fitted into the smoke return part 1a of the outdoor aluminum material 1, the intermediate portion 51 is engaged with the recess 1b to extend beyond the end of the outdoor side aluminum material 1 to the other end 52 and face the frontage end 3a of the glass plate 3 That the resin extending portion 2a is provided with, in each of the outdoor-side extending portion 1e and the resin extending portion 2a, wherein the mounting step portion 1f for mounting the glass plate retainer 4, and 2b is provided.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
(overall structure)
Embodiments of the present invention will be described with reference to the drawings. First, the entire heat insulating shoji will be described with reference to FIGS. 2 and 3. The heat insulating shoji includes an inner shoji A and an outer shoji B. Each of the shoji A and B has an upper frame 11, a lower frame 12 and a vertical frame constituting an opening frame. The frames 13 and 14 are supported so as to be opened and closed.
The inner shoji A is composed of the glass plate 3 supported by the upper arm 21, the lower arm 22, the door toe arm 23, and the inner summoning arm 31, and the outer shoji B is the upper arm 21, the lower arm 22. The glass plate 3 is supported by the door toe 23 and the summon 5. Moreover, both the shojis A and B are heat-insulating shojis, each of which has an outdoor aluminum material 1 and an indoor resin material 2.
[0007]
(Association of Kojiko B 5)
The present embodiment is characterized by the indoor structure of the summon 5 of the shoji B. In particular, as shown in FIG. 1, the indoor resin material 2 of the summon 5 in the shoji B is arranged. At this time, one end portion of the indoor side resin material 2 is fitted into the smoke return portion 1 a formed on the outdoor side aluminum material 1, and the intermediate portion of the indoor side resin material 2 is formed on the outdoor side aluminum material 1. Engage with 1b. In addition, in order to firmly and stably lock the outdoor side aluminum material 1 and the indoor side resin material 2, a protrusion 1c is provided on the indoor side surface of the outdoor side aluminum material 1, and the spring property facing the indoor side resin material 2 is provided. It is preferable to provide a locking piece 1d that works and to lock each other.
Furthermore, let the other end part of the indoor side resin material 2 be the resin extension part 2a extended beyond the edge part of the outdoor side aluminum material 1. FIG. And while attaching this resin extension part 2a to the glass plate 3 frontage, the attachment step part 2b which attaches the glass plate holder 4 to the glass plate 3 side of this resin extension part 2a is formed. The mounting step 2b may be formed by a concave groove or a groove whose bottom surface is inclined.
[0008]
(Effect of Example)
In the present embodiment, when the indoor side resin material 2 is placed on the summon 5 in the shoji B with the above configuration, the indoor side resin material 2 alone can face the glass front, so that the heat insulating function can be achieved. The expected width of the summon bowl 5 can be reduced while maintaining the above. Further, the outdoor side aluminum material 1 is provided with a protrusion 1c on the side surface on the indoor side, and the indoor side resin material 2 is provided with a locking piece 1d that exerts a spring property facing it. The locking of the material 1 and the indoor side resin material 2 is strong and stable. Moreover, when a finger is put between the summon baskets 5 and 31, the resin extending portion 2a is only a resin material, so that there is an accompanying effect that the injury can be reduced.
[0009]
Further, since the mounting step 2b is formed when the glass plate retainer 4 is attached to the resin extending portion 2a, the position setting of the glass plate retainer 4 becomes easy, and the width for the glass plate retainer is increased. Since less is required, the expected width of 5 parts of the summon bowl can be further reduced.
[0010]
【The invention's effect】
The present invention has the following effects by the above configuration. According to the present invention, hitting To place indoor resin material召合allowed stile of the outer sliding door, since it is possible to face the glass frontage with a resin material alone, it is possible to reduce the likelihood width, heat insulation performance Can be improved. Furthermore, since the mounting step portion is formed in each of the outdoor extension portion and the resin extension portion, the position setting of the glass plate presser becomes easy, and the width for the glass plate presser can be reduced. Therefore, the expected width of the summoning buttock can be reduced.
[Brief description of the drawings]
FIG. 1 is a horizontal sectional view of an essential part of an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of the same embodiment.
FIG. 3 is a horizontal sectional view of the same embodiment.
FIG. 4 is a horizontal sectional view of a heat insulating shoji according to the prior art.
[Explanation of symbols]
A ... inner shoji B ... outer shoji 1 ... outdoor aluminum material 1a ... smoke return part 1b ... recessed part 1c ... protrusion 1d ... locking piece
1e ・・・ Outdoor extension
1f: Mounting step (outside)
2 ... Inside resin material 2a ... Resin extension 2b ... Installation step (indoor)
3 ... Glass plate
3a ... front edge 4 ... glass plate presser 5 ... summon bowl
11. ・ Upper frame 12. ・ Lower frame 13,14 ・・ Vertical frame 21 ・・ Upper frame 22 ・・ Lower frame 23 ・・ Toe bowl 31
40. ・ Shoujiko's summoning bowl (conventional technology)
41 .. Aluminum material 42 .. Resin material
50..One end
51 .. Intermediate part
52..Other end

Claims

The shoji A and B are comprised of an inner shoji A and an outer shoji B, and both shoji A and B are heat-insulating shojis that can be opened and closed with an outdoor aluminum material 1 and an indoor resin material 2. When the indoor side resin material 2 is arranged, the outdoor side aluminum material 1 has an outdoor side extended portion 1e facing the front end 3a of the glass plate 3 on the outdoor side, and a smoke return portion 1a and a protrusion 1c. And the concave portion 1b on the prospective surface on the glass plate 3 side, and the indoor side resin material 2 has one end portion 50 fitted to the smoke return portion 1a of the outdoor side aluminum material 1. Both of the protrusions 1c are provided with a locking piece 1d that locks the protrusion 1c with a spring property, the intermediate portion 51 is engaged with the concave portion 1b, and the other end portion 52 extends beyond the end of the outdoor aluminum material 1. Yes and extended and the resin extending portion 2a for exposing the frontage end 3a of the glass plate 3 is provided, leaving portions 1e and the outdoor-side extension Each of Aburanobede portion 2a, the heat insulating shoji, characterized in that the mounting stepped portion 1f for mounting the glass plate retainer 4, and 2b is provided.