JP5304414B2 - Face plate mounting structure and face plate mounting method - Google Patents

Face plate mounting structure and face plate mounting method Download PDF

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JP5304414B2
JP5304414B2 JP2009105810A JP2009105810A JP5304414B2 JP 5304414 B2 JP5304414 B2 JP 5304414B2 JP 2009105810 A JP2009105810 A JP 2009105810A JP 2009105810 A JP2009105810 A JP 2009105810A JP 5304414 B2 JP5304414 B2 JP 5304414B2
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face plate
packing
groove
rear surface
adhesive
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JP2010255264A (en
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順也 酒井
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本願発明は、面板をパッキンを介在させて取付け枠の内周縁面に取付ける構造およびその取付け方法に関する。   The present invention relates to a structure for attaching a face plate to an inner peripheral surface of an attachment frame with a packing interposed therebetween, and an attachment method thereof.

従来、矩形の取り付け枠内に透明または半透明の面板を取り付けた採光扉や、間仕切り戸、窓等が知られている。上記面板を取り付け枠、いわゆる框に取り付ける方法としては、例えば、左右の取付け枠の内周縁面に溝部を凹設し、この溝部にパッキンを介して面板を嵌め込む方法が知られている。   Conventionally, a daylighting door, a partition door, a window and the like in which a transparent or translucent face plate is attached in a rectangular attachment frame are known. As a method of attaching the face plate to a mounting frame, a so-called saddle, for example, a method is known in which a groove is provided in the inner peripheral surface of the left and right attachment frames, and the face plate is fitted into the groove via a packing.

特開２００４−２３２２４０号公報には、取付け枠の内周縁面に溝を形成し、この溝内部に自身の全部が収まるようにパッキンを配設し、面板の周縁部を前記溝の開口から差し込んで溝内部のパッキンに嵌め込んでなる面板と取付け枠の接続構造において、溝の両側面の開口側の端部に、溝の幅方向の内側に突出すると共にその突端が面板近傍に位置する隠し用突片を形成して成ることを特徴とする面板と取付け枠の接続構造が開示されている。   In Japanese Patent Application Laid-Open No. 2004-232240, a groove is formed on the inner peripheral surface of the mounting frame, a packing is provided so that the entire frame fits inside the groove, and the peripheral portion of the face plate is inserted from the opening of the groove. In the connection structure of the face plate and the mounting frame that are fitted in the packing inside the groove, the concealed protrusion that protrudes inward in the width direction of the groove at the opening side end of both sides of the groove and that the protruding end is located near the face plate. There is disclosed a connection structure between a face plate and a mounting frame, characterized by forming a projecting piece.

そして、溝内部にその全部が収納されたパッキンを取付け枠の内周縁面に露出しないように隠せるため、外観を向上させることができる。また、パッキンを隠し用突片により取付け枠の内周縁面に露出しないようにすることで、溝内部に異物や紫外線等が入り込み難くなり、これによってパッキンが経年変化によって劣化することを抑えることができるとの効果が記載されている。   And since the packing which the whole was accommodated in the inside of a groove | channel can be hidden so that it may not be exposed to the inner peripheral surface of an attachment frame, an external appearance can be improved. In addition, by preventing the packing from being exposed to the inner peripheral surface of the mounting frame by the concealing protrusion, it is difficult for foreign matter, ultraviolet rays, etc. to enter the groove, thereby suppressing deterioration of the packing due to secular change. The effect of being able to do is described.

特開２００４−２３２２４０号公報JP 2004-232240 A

ところで、上記面板として、透明または半透明のガラスを用いる場合、面板を取り付け枠に取り付ける際、安全上の見地から、ガラスの角部を面取り加工して作業員が怪我等しないような配慮がされている。そして、面取り加工されたガラス等の面板の端部に対応した曲面（Ｒ部）で形成した内隅部を有するパッキンを介し、取付け枠に凹設された溝部に収めている。しかしながら、面取り加工を行う必要がない有機ガラス、例えば、アクリル樹脂を面板として用いる場合、パッキン内の上記内隅部が曲面で形成されていると位置決めを適正にすることが困難となる。そして、位置決めが不適正なままで面板の端部に装着されたパッキンは、上下左右の枠を組む、いわゆる框組の作業中に外れて面板を溝部に嵌入できないという場合がある。   By the way, when using transparent or semi-transparent glass as the face plate, when attaching the face plate to the mounting frame, from a safety standpoint, care should be taken not to injure the worker by chamfering the corners of the glass. ing. And it is stored in the groove part recessedly provided in the attachment frame through the packing which has the inner corner part formed in the curved surface (R part) corresponding to the edge part of face plates, such as chamfered glass. However, when organic glass that does not need to be chamfered, for example, acrylic resin, is used as the face plate, it is difficult to achieve proper positioning if the inner corner portion in the packing is formed with a curved surface. The packing attached to the end portion of the face plate with improper positioning may come off during the so-called saddle assembling work for assembling the upper, lower, left and right frames, and the face plate may not be fitted into the groove portion.

本願発明は、上記背景技術に鑑みて発明されたものであり、その課題は、面板の周囲に断面略コ字形に形成されたパッキンの位置決めを適正にして装着できるとともに、上記パッキンを取付け枠の内周縁面に凹設された溝部に作業性よく収め、框組を確実に行うことのできる面板の取付け構造およびその取付け方法を提供することである。   The present invention has been invented in view of the above-described background art, and its problem is that the packing formed in a substantially U-shaped cross section around the face plate can be properly mounted and the packing can be attached to the mounting frame. It is an object to provide a mounting structure and a mounting method for a face plate that can be housed in a groove portion recessed in an inner peripheral surface with good workability and can be reliably assembled.

上記課題を解決するために、本願請求項１に記載の発明に係る面板取付け構造は、面板の周縁に装着され、断面略コ字形のパッキンを介して面板を取り付ける構造であって、上記パッキンは後面部と該後面部の端部から延出する一対の挟持片とからなり、該挟持片は基端部と中間部と先端部とから構成され、かつ、その基端部は上記後面部と隅角部をなし、この隅角部の内側には上記面板の外周縁側端の角部が納められるものであり、上記基端部に連接する中間部どうしは一旦弓なりに内側へ膨らんで接近し、それから先端部にまで弓なりになり拡がって拡開するとともに、各挟持片は弾性的に協動して拡縮し、このパッキンを介して取付け枠に凹設された溝部に面板を嵌合する構造である。 In order to solve the above-mentioned problem, a face plate mounting structure according to the first aspect of the present invention is a structure in which a face plate is attached via a packing having a substantially U-shaped cross section attached to the periphery of the face plate. It comprises a rear surface portion and a pair of sandwiching pieces extending from the end portion of the rear surface portion, and the sandwiching piece is composed of a base end portion, an intermediate portion, and a tip end portion, and the base end portion is connected to the rear surface portion. A corner portion is formed, and the corner portion of the outer peripheral side end of the face plate is accommodated inside the corner portion, and the intermediate portions connected to the base end portion are once swollen inwardly and approached to the inside. , then becomes bowed to the tip Hiroga I expanded to Rutotomoni, each clamping piece is scaled elastically cooperate, the face plate into the groove that is recessed in the mounting frame through the packing It is a structure to fit.

ここで隅角部とは隅部が曲面で形成されておらず面と面の交差で形成されていることを意味するものである。上記パッキンとしては、軟質でゴム弾性を有する材料であれば、特に限定されず、例えば、ＥＶＡ、軟質塩化ビニル樹脂、軟質ポリエチレン、合成ゴム、天然ゴム等の各種軟質材料をあげることができる。これらは断面略コ字形に押出成形することによって得られる。   Here, the corner portion means that the corner portion is not formed by a curved surface but is formed by the intersection of surfaces. The packing is not particularly limited as long as it is a soft material having rubber elasticity, and examples thereof include various soft materials such as EVA, soft vinyl chloride resin, soft polyethylene, synthetic rubber, and natural rubber. These are obtained by extrusion molding in a substantially U-shaped cross section.

また、本願請求項２に記載の発明においては、上記断面略コ字形のパッキンの後面部の裏面側の長手方向に接着剤保持溝を形成し、上記取付け枠に凹設された溝部に接着剤を塗布するとともに、上記パッキンを介して面板を溝部に嵌合することを特徴としている。   In the invention according to claim 2 of the present application, an adhesive holding groove is formed in the longitudinal direction on the back surface side of the rear surface portion of the packing having a substantially U-shaped cross section, and the adhesive is formed in the groove portion recessed in the mounting frame. And a face plate is fitted into the groove portion through the packing.

本願請求項３に記載の発明に係る面板取付け方法は、請求項２に記載の面板の取付け構造において、上記パッキンを面板に装着させ、該面板を該パッキンを介して、取付け枠の内周縁面に凹設され、かつ、接着剤が塗布された溝部に嵌合する方法である。   According to a third aspect of the present invention, there is provided a face plate mounting method, wherein the packing is attached to the face plate, and the face plate is attached to the inner peripheral surface of the mounting frame via the packing. It is a method of fitting into a groove portion that is recessed in and coated with an adhesive.

本願請求項１記載の発明に係る面板取付け構造においては、上記パッキンは断面略コ字形であって、後面部と該後面部の端部から延出する一対の挟持片とからなり、各挟持片は弾性的に協動して拡縮するため、面板の外周縁側端を２つの挟持片の間に嵌入するとき、各挟持片は弾性的に拡開され、その後は、弾性復帰して上記面板の外周縁側端をしっかりと挟着保持する。この時、挟持片の基端部が後面部と隅角部を形成しているため、面板の側端角部が隅角部に位置決めされ適切な位置に保持され、作業中にパッキンが落下する恐れが少ないものである。このようにして、パッキンを装着した面板を取付け枠に凹設された溝部に嵌合させることにより、面板をしっかりと取付け枠に取り付けることができる。   In the face plate mounting structure according to the first aspect of the present invention, the packing has a substantially U-shaped cross section, and includes a rear surface portion and a pair of sandwiching pieces extending from the end of the rear surface portion. Since the outer peripheral side end of the face plate is inserted between the two holding pieces, each holding piece is elastically expanded, and thereafter, the elastic plate is elastically restored to return to the above-mentioned face plate. Hold the outer peripheral edge firmly. At this time, since the base end portion of the sandwiching piece forms the rear surface portion and the corner portion, the side end corner portion of the face plate is positioned at the corner portion and held at an appropriate position, and the packing falls during the operation. There is little fear. In this way, the face plate can be firmly attached to the attachment frame by fitting the face plate on which the packing is attached to the groove portion recessed in the attachment frame.

また、本願請求項２記載の発明に係る面板取付け構造においては、特に、断面略コ字形のパッキンの後面部の裏面側の長手方向に接着剤保持溝を形成されているため、取付け枠に凹設された溝部に塗布された接着剤のうち、余分な接着剤の接着剤溜まりとして機能し、溝部からの接着剤の漏れや溢れをパッキンの裏面側で防いで、框組を作業性よく行うことができる。   Further, in the face plate mounting structure according to the second aspect of the present invention, since the adhesive holding groove is formed in the longitudinal direction on the back surface side of the rear surface portion of the packing having a substantially U-shaped cross section, the mounting frame is recessed. Of the adhesive applied to the installed groove, it functions as an adhesive reservoir for excess adhesive, preventing leakage and overflow of the adhesive from the groove on the back side of the packing, making the assembly workable be able to.

また、本願請求項３記載の発明に係る面板取付け方法においては、特に、軟質でゴム弾性を有するパッキンの後面部に接着剤保持溝を設けているため、この接着剤保持溝が接着剤溜まりとして機能し、框組の際、パッキンが溝部の内奥部に圧接されて接着されたとき、余分の接着剤は上記接着剤保持溝で保持されることにより、溝部からの接着剤の漏れや溢れを防ぐことができる。そして、拭き取り作業等、余分な作業を行うことなく、作業性よく、かつ、確実に框組を行うことができる。   Further, in the face plate mounting method according to the third aspect of the present invention, since the adhesive holding groove is provided in the rear surface portion of the soft and rubber-elastic packing, the adhesive holding groove serves as an adhesive reservoir. When the gasket is assembled, when the packing is pressed and bonded to the inner back of the groove, the excess adhesive is retained in the adhesive retaining groove, thereby leaking or overflowing the adhesive from the groove. Can be prevented. And, it is possible to perform the braiding with good workability and surely without performing extra work such as wiping work.

（イ）は第１実施形態に係る面板取付け構造の主構成部分であるパッキンを示す断面図、（ロ）は第１実施形態に係るパッキンを装着した面板を取付け枠の内周縁面に凹設された溝部に嵌入する状態を示す説明図。(A) is sectional drawing which shows the packing which is the main components of the faceplate attachment structure which concerns on 1st Embodiment, (b) is recessedly provided in the inner peripheral surface of the attachment frame with the faceplate which attached the packing which concerns on 1st Embodiment. Explanatory drawing which shows the state inserted in the groove part made. （イ）は第１実施形態の変形例に係る面板取付け構造の主構成部分であるパッキンを示す断面図、（ロ）は第２実施形態に係る面板取付け構造およびそれを用いて面板を取付け枠に取り付ける方法を示す説明図。(A) is sectional drawing which shows the packing which is the main components of the faceplate attachment structure which concerns on the modification of 1st Embodiment, (b) is the faceplate attachment structure which concerns on 2nd Embodiment, and a faceplate is attached to it using a frame Explanatory drawing which shows the method to attach to the. 取付け枠の内周縁面に凹設された溝部に面板を取り付けた状態を示す断面図。Sectional drawing which shows the state which attached the face plate to the groove part recessedly provided by the inner peripheral surface of the attachment frame.

以下、本願発明に係る面板取付け構造および取付け方法の実施形態について図面を参照して詳細に説明する。本実施形態においては、面板として有機ガラスである半透明のアクリル樹脂板を使用し、仕切り戸の採光に用いる場合について述べる。   Hereinafter, embodiments of a face plate mounting structure and a mounting method according to the present invention will be described in detail with reference to the drawings. In the present embodiment, a case where a translucent acrylic resin plate, which is organic glass, is used as a face plate and used for lighting of a partition door will be described.

図１（イ）は、本願発明の第１実施形態に係る面板取付け構造の主構成部分であるパッキン１を示す断面図である。図１（イ）に示すように、上記パッキン１は、矩形に形成された図外面板の外周縁側端に装着されるように断面略コ字形とされ、後面部１１と該後面部１１の端部から延出する一対の挟持片１２とから構成される。   FIG. 1A is a cross-sectional view showing a packing 1 which is a main component of the face plate mounting structure according to the first embodiment of the present invention. As shown in FIG. 1 (a), the packing 1 has a substantially U-shaped cross section so as to be attached to the outer peripheral edge of a rectangular outer surface plate, and has a rear surface portion 11 and an end of the rear surface portion 11. It is comprised from a pair of clamping piece 12 extended from a part.

この挟持片１２は基端部１２１と中間部１２２と先端部１２３とから構成され、基端部１２１は上記後面部１１と鋭角αをなして隅角部を形成するとともに、上記基端部１２１に連接する中間部１２２から先端部１２３に向けて弓なりに拡がる構造とされている。   The sandwiching piece 12 includes a base end portion 121, an intermediate portion 122, and a tip end portion 123. The base end portion 121 forms a corner portion by forming an acute angle α with the rear surface portion 11, and the base end portion 121. It is made into the structure which spreads in the shape of a arch toward the front-end | tip part 123 from the intermediate part 122 connected to the.

上記したパッキン１は、例えば、ＥＶＡ樹脂から形成され、軟質でゴム弾性を有しているため、図示しない面板の外周縁側端を挟持するように挟持片１２どうしが協働して拡縮自在に弾性変位することができる。   The packing 1 described above is made of, for example, EVA resin and is soft and has rubber elasticity. Therefore, the sandwiching pieces 12 cooperate with each other so as to sandwich the outer peripheral edge of the face plate (not shown), and can be expanded and contracted. Can be displaced.

また、図１（ロ）に示すように、面板３の外周縁側端３１は、２つの挟持片１２の弾性抵抗に抗して拡開させ、嵌入後に弾性復帰する挟持片１２によってしっかりと挟着保持される。このとき、後面部１１と当初、鋭角αをなしていた隅角部を形成する挟持片１２の基端部１２１は、弾性変位することにより、略直角となるまで拡開し、外周縁側端３１の角部は略直角まで拡開された内隅角部に納められる。隅角部は曲面を形成していない隅部を意味しており、角度は鋭角である必要はないものである。   Further, as shown in FIG. 1 (b), the outer peripheral edge 31 of the face plate 3 is expanded against the elastic resistance of the two clamping pieces 12, and is firmly clamped by the clamping piece 12 that is elastically restored after insertion. Retained. At this time, the base end portion 121 of the sandwiching piece 12 that forms the corner portion that originally formed the acute angle α with the rear surface portion 11 is expanded to a substantially right angle by elastic displacement, and the outer peripheral edge 31 The corners of these are housed in inner corners that are expanded to a substantially right angle. The corner portion means a corner portion that does not form a curved surface, and the angle does not need to be an acute angle.

このようにして、パッキン１を装着された面板３は、図１（ロ）に白抜き矢印で示すように、取付け枠４の内周縁面４１に凹設された溝部５に嵌入される。パッキン１の後面部１１の裏面側の長手方向には、断面略Ｖ字形の接着剤保持溝１１１が形成されている。接着剤保持溝１１１は取付け枠４の内周縁面４１に凹設された溝部５に嵌入される際に、溝部５の接着剤が溢れるのを防止するものである。   In this way, the face plate 3 to which the packing 1 is attached is fitted into the groove portion 5 provided in the inner peripheral surface 41 of the mounting frame 4 as indicated by the white arrow in FIG. An adhesive holding groove 111 having a substantially V-shaped cross section is formed in the longitudinal direction on the back surface side of the rear surface portion 11 of the packing 1. The adhesive retaining groove 111 prevents the adhesive in the groove 5 from overflowing when the adhesive retaining groove 111 is fitted into the groove 5 recessed in the inner peripheral surface 41 of the mounting frame 4.

図２（イ）は、本願発明の第１実施形態の変形例に係る面板取付け構造の主構成部分であるパッキン１を示す断面図である。図２（イ）に示すように、上記パッキン１は、後面部１１と該後面部１１の端部から延出する一対の挟持片１２とから構成されている。   FIG. 2A is a cross-sectional view showing a packing 1 which is a main component part of a face plate mounting structure according to a modification of the first embodiment of the present invention. As shown in FIG. 2A, the packing 1 includes a rear surface portion 11 and a pair of clamping pieces 12 extending from the end portion of the rear surface portion 11.

上記挟持片１２は、基端部１２１と中間部１２２と先端部１２３とから構成されているが、基端部１２１は上記後面部１１の上下端部から直角に近い鋭角をなした隅角部を形成している。そして、上記基端部１２１に連接する中間部１２２どうしは一旦接近して、それから先端部１２３に向けて弓なりに拡がる構造とされている。   The sandwiching piece 12 includes a base end portion 121, an intermediate portion 122, and a tip end portion 123. The base end portion 121 is a corner portion having an acute angle close to a right angle from the upper and lower end portions of the rear surface portion 11. Is forming. And the intermediate part 122 connected with the said base end part 121 is once approached, Then, it is set as the structure which spreads toward the front-end | tip part 123 like a bow.

図２（ロ）は、本願発明の第２実施形態に係る面板取付け構造およびそれを用いて面板３を取付け枠４に取り付ける方法を示す説明図である。図２（ロ）に示すように、本実施形態においても、パッキン２の後面部２１の裏面側の長手方向に断面略Ｖ字形の接着剤保持溝２１１が形成されており、その両側の部分が上記実施形態よりも二山状に厚く形成されている。そして、上記変形例と同様に、該パッキン２の後面部２１と該後面部２１の端部から延出する一対の挟持片２２とから構成されている。   FIG. 2 (b) is an explanatory view showing a face plate mounting structure according to the second embodiment of the present invention and a method for mounting the face plate 3 to the mounting frame 4 using the structure. As shown in FIG. 2 (b), also in the present embodiment, an adhesive holding groove 211 having a substantially V-shaped cross section is formed in the longitudinal direction on the back surface side of the rear surface portion 21 of the packing 2, and portions on both sides thereof are formed. It is formed thicker in the shape of a double mountain than in the above embodiment. And like the said modification, it is comprised from the rear surface part 21 of this packing 2, and a pair of clamping piece 22 extended from the edge part of this rear surface part 21. As shown in FIG.

上記挟持片２２は、基端部２２１と中間部２２２と先端部２２３とから構成されているが、基端部２２１は上記後面部２１の上下端部から直角に近い鋭角をなして隅角部を形成している。そして、上記基端部２２１に連接する中間部２２２どうしは一旦接近して、それから先端部２２３に向けて弓なりに拡がる構造とされている。   The sandwiching piece 22 includes a base end part 221, an intermediate part 222, and a front end part 223. The base end part 221 forms an acute angle close to a right angle from the upper and lower end parts of the rear surface part 21, and is a corner part. Is forming. The intermediate portions 222 connected to the base end portion 221 are close to each other, and then extend in a bow shape toward the distal end portion 223.

つぎに、第２実施形態に係る面板取付け方法について、図２（ロ）を参照して説明する。まず、面板３の外周縁側端３１を第２実施形態に係るパッキン２の一対の挟持片２２の間に嵌入させ、弾性挟持させる。そして、外周縁側端３１の外角を基端部２２１と後面部２１のなす略直角の隅角部にしっかりと嵌着させる。   Next, a face plate mounting method according to the second embodiment will be described with reference to FIG. First, the outer peripheral edge 31 of the face plate 3 is fitted between the pair of sandwiching pieces 22 of the packing 2 according to the second embodiment, and is elastically sandwiched. Then, the outer angle of the outer peripheral edge 31 is firmly fitted to the substantially right-angled corner formed by the base end 221 and the rear surface 21.

一方、取付け枠４の内周縁面４１に凹設された溝部５の内奥部には接着剤６が塗布され、予め接着剤６が塗布された溝部５に、図２（ロ）に白抜き矢印で示すように、パッキン２を装着した面板３を嵌入する。ここで、溝部５に塗布された接着剤６のうち、接着に供されなかった余分の接着剤６は上記接着剤保持溝２１１に溜まり、溝部５から溢れることを防いで保持される。   On the other hand, the adhesive 6 is applied to the inner back portion of the groove portion 5 recessed in the inner peripheral surface 41 of the mounting frame 4, and the groove portion 5 to which the adhesive agent 6 has been previously applied is outlined in FIG. As indicated by the arrow, the face plate 3 to which the packing 2 is attached is inserted. Here, out of the adhesive 6 applied to the groove portion 5, the excess adhesive 6 that has not been used for adhesion is retained in the adhesive holding groove 211 and is prevented from overflowing from the groove portion 5.

図３は、上記した方法により、取付け枠４の内周縁面４１に凹設された溝部５に面板３を取り付けた状態を示す断面図である。図３に示すように、軟質でゴム弾性を有するパッキン２は嵌入時に弾性的に延伸し、かつ、接着剤保持溝２１１も溝部５の内奥部に圧接され接着される。ここで、接着剤保持溝２１１は余分の接着剤６の接着剤溜まりとして機能し、框組の作業の際、溝部５から接着剤６の漏れや溢れを防止する。そして、拭き取り作業等、余分な作業を行うことなく、作業性よく框組を行うことができる。   FIG. 3 is a cross-sectional view showing a state in which the face plate 3 is attached to the groove portion 5 recessed in the inner peripheral face 41 of the attachment frame 4 by the method described above. As shown in FIG. 3, the soft and rubber-elastic packing 2 is elastically stretched when fitted, and the adhesive holding groove 211 is also pressed and bonded to the inner back of the groove 5. Here, the adhesive holding groove 211 functions as an adhesive reservoir for excess adhesive 6, and prevents leakage and overflow of the adhesive 6 from the groove 5 during the assembling work. Then, the braiding can be performed with good workability without performing extra work such as wiping work.

このようにして、接着剤６で確実にパッキン２を溝部５に接着することにより、面板３の外周縁側端３１をパッキン２を介して溝部５に嵌着し、面板３を取付け枠４に取り付けることができる。   In this way, by securely bonding the packing 2 to the groove portion 5 with the adhesive 6, the outer peripheral edge 31 of the face plate 3 is fitted into the groove portion 5 via the packing 2, and the face plate 3 is attached to the mounting frame 4. be able to.

なお、本実施形態においては、面板として半透明のアクリル樹脂板を用いる場合について述べたが、ガラス製の面板を用いる場合についても上記と同様にして実施可能である。このように本願発明に係る面板の取付け構造および取付け方法は設計変更自在であり、特許請求の範囲を逸脱しない限り、いずれの場合も本願発明の技術的範囲に属する。   In the present embodiment, the case where a translucent acrylic resin plate is used as the face plate has been described. However, the case where a glass face plate is used can also be implemented in the same manner as described above. As described above, the structure and method for attaching the face plate according to the present invention can be freely changed in design, and both cases belong to the technical scope of the present invention unless departing from the scope of the claims.

α 後面部と挟持片とでなす鋭角
１ 第１実施形態に係るパッキン
１１ 後面部
１１１ 接着剤保持溝
１２ 挟持片
１２１ 基端部
１２２ 中間部
１２３ 先端部
２ 第２実施形態に係るパッキン
２１ 後面部
２１１ 接着剤保持溝
２２ 挟持片
２２１ 基端部
２２２ 中間部
２２３ 先端部
３ 面板
３１ 外周縁側端
４ 取付け枠
４１ 内周縁面
５ 溝部
６ 接着剤 α Acute angle formed by rear surface portion and sandwiching piece 1 Packing 11 according to first embodiment Rear surface portion 111 Adhesive holding groove 12 Holding piece 121 Base end portion 122 Intermediate portion 123 Tip portion 2 Packing 21 according to second embodiment Rear surface portion 211 Adhesive holding groove 22 Nipping piece 221 Base end portion 222 Intermediate portion 223 Front end portion 3 Face plate 31 Outer peripheral edge side end 4 Mounting frame 41 Inner peripheral surface 5 Groove portion 6 Adhesive

Claims (3)

面板の周縁に装着され、断面略コ字形のパッキンを介して面板を取り付ける構造であって、上記パッキンは後面部と該後面部の端部から延出する一対の挟持片とからなり、該挟持片は基端部と中間部と先端部とから構成され、かつ、その基端部は上記後面部と隅角部をなし、この隅角部の内側には上記面板の外周縁側端の角部が納められるものであり、上記基端部に連接する中間部どうしは一旦弓なりに内側へ膨らんで接近し、それから先端部にまで弓なりになり拡がって拡開するとともに、各挟持片は弾性的に協動して拡縮し、このパッキンを介して取付け枠に凹設された溝部に面板を嵌合する面板取付け構造。 The face plate is attached to the periphery of the face plate via a packing having a substantially U-shaped cross section. The packing includes a rear surface portion and a pair of sandwich pieces extending from the end of the rear surface portion. The piece is composed of a base end portion, an intermediate portion, and a tip end portion, and the base end portion forms a corner portion with the rear surface portion, and inside this corner portion is a corner portion of the outer peripheral edge of the face plate. are those for which it is accommodated, and how the middle section is connected to the proximal end once approaching bulged inwardly bowed, then to the tip portion becomes bowed Hiroga I expanded to Rutotomoni, each clamping piece Is a face plate mounting structure in which the face plate is fitted into a groove portion recessed in the mounting frame via this packing, elastically cooperating. 上記断面略コ字形のパッキンの後面部の裏面側の長手方向に接着剤保持溝を形成し、上記取付け枠に凹設された溝部に接着剤を塗布するとともに、上記パッキンを介して面板を溝部に嵌合する請求項１に記載の面板取付け構造。   An adhesive holding groove is formed in the longitudinal direction of the back surface side of the rear surface portion of the packing having a substantially U-shaped cross section, and an adhesive is applied to the groove portion recessed in the mounting frame, and the face plate is grooved through the packing. The face plate mounting structure according to claim 1, wherein the face plate mounting structure is fitted to the base plate. 請求項２に記載の面板取付け構造において、上記パッキンを面板に装着させ、該面板を該パッキンを介して、取付け枠の内周縁面に凹設され、かつ、接着剤が塗布された溝部に嵌合する面板取付け方法。   3. The face plate mounting structure according to claim 2, wherein the packing is attached to the face plate, and the face plate is recessed in the inner peripheral surface of the mounting frame via the packing and fitted into a groove portion to which an adhesive is applied. How to attach the face plate.
JP2009105810A 2009-04-24 2009-04-24 Face plate mounting structure and face plate mounting method Active JP5304414B2 (en)

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