JP6891027B2 - Airtight member of switchgear - Google Patents

Airtight member of switchgear Download PDF

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JP6891027B2
JP6891027B2 JP2017074951A JP2017074951A JP6891027B2 JP 6891027 B2 JP6891027 B2 JP 6891027B2 JP 2017074951 A JP2017074951 A JP 2017074951A JP 2017074951 A JP2017074951 A JP 2017074951A JP 6891027 B2 JP6891027 B2 JP 6891027B2
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main body
airtight member
switchgear
pressing force
recess
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JP2018178402A (en
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久保　貴博
貴博 久保
智 船山
智 船山
田原　治将
治将 田原
宏彰 鈴木
宏彰 鈴木
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Bunka Shutter Co Ltd
Tokai Kogyo Co Ltd
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Bunka Shutter Co Ltd
Tokai Kogyo Co Ltd
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Description

本発明は、引き戸装置や開き戸装置等の開閉装置に用いられる気密部材に係り、開閉移動する開閉体と、開閉移動しない枠部材等の不動部材との間の気密状態を確保するために利用されるものである。 The present invention relates to an airtight member used for an opening / closing device such as a sliding door device or a hinged door device, and is used to secure an airtight state between an opening / closing body that opens / closes and an immovable member such as a frame member that does not open / close. It is a thing.

開閉移動する開閉体と、開閉移動しない不動部材とを含んで構成されている開閉装置には、開閉体と不動部材との間を気密状態にするための気密部材が用いられ、下記の特許文献１に示されている開閉装置は、開閉体がスライド移動する扉体となっている引き戸装置である。そして、この引き戸装置に用いられている気密部材は、本体部と、この本体部から延出している突片部とを有するものとなっており、扉体に対して開閉移動しない不動部材となっている枠部材には、本体部が挿入された凹部が形成されており、この本体部から扉体側へ延出した突片部が扉体に弾性的に接触している。 An airtight member for making an airtight state between the opening / closing body and the immovable member is used in the opening / closing device including the opening / closing body that moves to open / close and the immovable member that does not open / close, and the following patent documents The opening / closing device shown in 1 is a sliding door device in which the opening / closing body is a door body that slides and moves. The airtight member used in this sliding door device has a main body portion and a projecting piece portion extending from the main body portion, and is an immovable member that does not open and close with respect to the door body. The frame member is formed with a recess into which the main body is inserted, and the projecting piece extending from the main body toward the door body is in elastic contact with the door body.

特開２０１５−１３２０８７号公報（図２、図７及び図８）Japanese Unexamined Patent Publication No. 2015-132087 (FIGS. 2, 7, and 8)

上述の気密部材では、本体部が枠部材に形成された凹部に挿入されることにより、この気密部材は枠部材に配設される。このような気密部材の配設作業を行うためには、指で突片部を弾性的に本体部側へ折り曲げることにより、この突片部に凹部側への押圧力を作用させ、これによってこの押圧力が伝達される本体部を凹部に押し込むことが行われるが、押圧力を本体部の幅方向全体に均一に作用させることが困難である等の理由により、本体部が傾いて凹部に押し込まれてしまい、本体部を凹部に真っ直ぐに押し込むことが難しいため、気密部材の配設作業が手間のかかる作業となることがある。 In the above-mentioned airtight member, the main body is inserted into the recess formed in the frame member, so that the airtight member is arranged in the frame member. In order to perform such an arrangement work of the airtight member, the projecting piece portion is elastically bent toward the main body portion by a finger, and a pressing force is applied to the projecting piece portion toward the concave portion side, whereby this The main body to which the pressing force is transmitted is pushed into the recess, but the main body is tilted and pushed into the recess because it is difficult to apply the pressing force uniformly in the entire width direction of the main body. Since it is difficult to push the main body straight into the recess, the work of arranging the airtight member may be time-consuming.

本発明の目的は、本体部の傾きをなくしながらこの本体部を凹部に押し込むことができるようになり、配設作業を容易に行えるようになる開閉装置の気密部材を提供するところにある。 An object of the present invention is to provide an airtight member of a switchgear that enables the main body portion to be pushed into a recess while eliminating the inclination of the main body portion and facilitates arrangement work.

本発明に係る開閉装置の気密部材は、開閉移動する開閉体と、開閉移動しない不動部材とを含んで構成されている開閉装置に、前記開閉体と前記不動部材との間を気密状態にするために用いられる気密部材であって、本体部と、この本体部から延出している突片部とを有し、前記開閉体と前記不動部材とのうち、一方に設けられた凹部に前記本体部が挿入され、前記本体部から他方の側へ延出している前記突片部が前記他方に弾性的に接触する開閉装置の気密部材において、前記本体部から前記突片部と同じ側へ延出している押圧力受け部を有し、前記凹部に前記本体部を挿入するために前記突片部に作用させた前記凹部側への押圧力を前記押圧力受け部によって受けることが可能となっていることを特徴とするものである。 The airtight member of the switchgear according to the present invention is an opening / closing device including an opening / closing body that opens / closes and an immovable member that does not open / close, and makes the opening / closing body and the immovable member airtight. An airtight member used for this purpose, which has a main body portion and a projecting piece portion extending from the main body portion, and the main body is provided in a recess provided in one of the opening / closing body and the immovable member. parts are inserted, the airtight member switchgear which the protrusion portion extends to the side of the main body portion or found other hand is elastically in contact with the other, the same side as the protrusion portion from the body portion It has a pressing force receiving portion that extends to the recess, and the pressing force receiving portion can receive the pressing force on the recess side that acts on the projecting piece portion in order to insert the main body portion into the recess. It is characterized by being.

この気密部材には、本体部から突片部と同じ側へ延出している押圧力受け部が設けられており、この押圧力受け部により、凹部に本体部を挿入するために突片部に作用させた凹部側への押圧力を受けることが可能となっているため、気密部材の本体部を凹部に挿入する際に、押圧力は突片部と押圧力受け部を介して本体部に伝達されることになり、このため、本体部の傾きをなくしながらこの本体部を凹部に押し込むことができ、これにより、気密部材の配設作業を容易に行えるようになる。 This airtight member is provided with a pressing force receiving portion extending from the main body portion to the same side as the projecting piece portion, and the pressing force receiving portion allows the projecting piece portion to insert the main body portion into the recess. Since it is possible to receive the pressing force on the recessed side, when the main body of the airtight member is inserted into the recess, the pressing force is applied to the main body via the projecting piece and the pressing force receiving portion. Therefore, the main body can be pushed into the recess while eliminating the inclination of the main body, which facilitates the work of arranging the airtight member.

以上において、気密部材の本体部が挿入される凹部は、不動部材に設けられていてもよく、あるいは、開閉体に設けられていてもよい。したがって、気密部材の突片部が弾性的に接触するものは、開閉体でもよく、あるいは、不動部材でもよい。 In the above, the recess into which the main body of the airtight member is inserted may be provided in the immovable member or may be provided in the opening / closing body. Therefore, the one in which the projecting pieces of the airtight member come into elastic contact with each other may be an opening / closing body or an immovable member.

以上の本発明に係る気密部材において、本体部が凹部の内部の所定深さまでに挿入されたときも、押圧力受け部のうち、少なくとも延出方向の先端部が凹部から突出していることが好ましい。 In the above airtight member according to the present invention, even when the main body portion is inserted to a predetermined depth inside the recess, it is preferable that at least the tip portion of the pressing force receiving portion in the extending direction protrudes from the recess. ..

これによると、凹部に挿入された本体部がこの凹部の内部の所定深さに達するまで、押圧力受け部によって前記押圧力を受けることができ、これにより、凹部の内部の所定深さまで本体部を挿入するための作業全体をとおして、本体部の傾きをなくしながら本体部を凹部に押し込むことができる。 According to this, the pressing force can be received by the pressing force receiving portion until the main body portion inserted into the recess reaches a predetermined depth inside the recess, whereby the main body portion reaches a predetermined depth inside the recess. Through the entire work for inserting the main body, the main body can be pushed into the recess while eliminating the inclination of the main body.

また、突片部が、本体部の幅方向両側のうち、一方の側から延出している場合には、押圧力受け部を他方の側から延出させることが好ましい。 Further, when the projecting piece portion extends from one side of both sides in the width direction of the main body portion, it is preferable to extend the pressing force receiving portion from the other side.

これによると、前記押圧力は、突片部と押圧力受け部を介して本体部に伝達されるため、この押圧力を本体部の幅方向全体に略均一状態にさせて本体部に伝達することができ、これにより、本体部が凹部の内部で傾いてしまうことを一層有効に防止することができて、本体部を凹部に真っ直ぐ又は略真っ直ぐに押し込むことができるようになる。 According to this, since the pressing force is transmitted to the main body portion via the projecting piece portion and the pressing force receiving portion, the pressing force is transmitted to the main body portion by making the pressing force substantially uniform in the entire width direction of the main body portion. This makes it possible to more effectively prevent the main body from tilting inside the recess, and to push the main body straight or substantially straight into the recess.

さらに、押圧力受け部を、本体部側での幅寸法が大きく、延出方向の先端部側での幅寸法が小さい台形又は略台形の形状としてもよい。 Further, the pressing force receiving portion may have a trapezoidal shape or a substantially trapezoidal shape having a large width dimension on the main body portion side and a small width dimension on the tip end portion side in the extending direction.

これによると、押圧力受け部によって受けられた押圧力を、形状が台形又は略台形となっている押圧力受け部を介して本体部に有効に伝達できるようになる。 According to this, the pressing force received by the pressing force receiving portion can be effectively transmitted to the main body portion via the pressing force receiving portion having a trapezoidal or substantially trapezoidal shape.

また、突片部における本体部側の部分を、本体部側での幅寸法が大きく、延出方向の先端部側での幅寸法が小さい台形又は略台形のベース部としてもよい。 Further, the portion of the projecting piece portion on the main body side may be a trapezoidal or substantially trapezoidal base portion having a large width dimension on the main body portion side and a small width dimension on the tip end side in the extending direction.

これによると、上述の押圧力受け部と同様に、押圧力を、台形又は略台形となっているベース部を介して本体部に有効に伝達できるようになる。 According to this, the pressing force can be effectively transmitted to the main body portion via the trapezoidal or substantially trapezoidal base portion as in the above-mentioned pressing force receiving portion.

さらに、ベース部の本体部からの突出高さを、押圧力受け部の本体部からの突出高さと同じ又は略同じにしてもよい。 Further, the protruding height of the base portion from the main body portion may be the same as or substantially the same as the protruding height of the pressing force receiving portion from the main body portion.

これによると、ベース部と押圧力受け部の両方に押圧力を均一又は略均一にさせて作用させることができ、これにより、本体部を凹部に一層真っ直ぐ又は略真っ直ぐに押し込むことができるようになる。 According to this, the pressing force can be made uniform or substantially uniform on both the base portion and the pressing force receiving portion so that the main body portion can be pushed further straight or substantially straight into the recess. Become.

以上の本発明に係る気密部材は、本体部と、この本体部から延出している突片部とを有するものであれば、他の部分が設けられているものでもよく、その一例の気密部材は、本体部の幅方向両側の面に、凹部の内面に弾性的に接触する突起が形成されているものである。 The airtight member according to the present invention may be provided with another portion as long as it has a main body portion and a projecting piece portion extending from the main body portion, and is an example of the airtight member. Is formed with protrusions on both sides of the main body in the width direction that elastically contact the inner surface of the recess.

さらに、気密部材の本体部が挿入される凹部が不動部材に設けられているとともに、開閉体が不動部材に対してスライド移動するスライド体であって、このスライド体における気密部材の突片部が弾性的に接触する面に突部が設けられている場合には、突片部の先端には、本体部側へ折り返されていて、突部を乗り越え可能となっている折り返し部が設けられていてもよい。 Further, the immovable member is provided with a recess into which the main body of the airtight member is inserted, and the opening / closing body is a slide body that slides with respect to the immovable member. When a protrusion is provided on the surface that makes elastic contact, the tip of the protrusion is provided with a folded portion that is folded toward the main body and is able to get over the protrusion. You may.

これによると、スライド体がスライド移動しているときに、突片部の先端に設けられている折り返し部がスライド体に設けられている突部を乗り越えるため、突片部がこの突部によってスライド体のスライド方向にめくり上がってしまうことを防止できる。 According to this, when the slide body is sliding, the folded portion provided at the tip of the projecting piece portion gets over the projecting portion provided on the slide body, so that the projecting piece portion slides by this projecting portion. It is possible to prevent the body from turning up in the sliding direction.

以上説明した本発明に係る気密部材は、任意の開閉装置に適用することができ、この開閉装置は、例えば、引き戸装置でもよく、開き戸装置でもよく、折れ戸装置でもよく、可動間仕切り装置でもよい。また、本発明に係る気密部材は、建物以外のものに設置される開閉装置にも適用できる。 The airtight member according to the present invention described above can be applied to any switchgear, and the switchgear may be, for example, a sliding door device, a hinged door device, a folding door device, or a movable partition device. .. Further, the airtight member according to the present invention can also be applied to a switchgear installed in something other than a building.

本発明によると、気密部材の本体部の傾きをなくしながらこの本体部を凹部に押し込むことができるようになり、気密部材の配設作業を容易に行えるという効果を得られる。 According to the present invention, the main body of the airtight member can be pushed into the recess while eliminating the inclination of the main body, and the effect of easily arranging the airtight member can be obtained.

図１は、本発明の一実施形態に係る気密部材が用いられている引き戸装置の全体を示す正面図である。FIG. 1 is a front view showing the entire sliding door device in which the airtight member according to the embodiment of the present invention is used. 図２は、図１のＳ２−Ｓ２線断面図である。FIG. 2 is a cross-sectional view taken along the line S2-S2 of FIG. 図３は、気密部材の斜視図である。FIG. 3 is a perspective view of the airtight member. 図４は、図１及び図２で示されている戸先側縦枠部材と、この戸先側縦枠部材に配設されている気密部材とを示す平断面図である。FIG. 4 is a plan sectional view showing a door end side vertical frame member shown in FIGS. 1 and 2 and an airtight member arranged on the door end side vertical frame member. 図５は、図４で示されている気密部材の本体部を戸先側縦枠部材の凹部に挿入する作業を示す平断面である。FIG. 5 is a flat cross section showing an operation of inserting the main body of the airtight member shown in FIG. 4 into the recess of the vertical frame member on the door end side. 図６は、図１及び図２で示されている竪額縁部材に配設された気密部材の折り返し部の作用を示す平断面図である。FIG. 6 is a plan sectional view showing the action of the folded portion of the airtight member arranged on the vertical frame member shown in FIGS. 1 and 2.

以下に本発明を実施するための形態を図面に基づいて説明する。本実施形態に係る開閉装置は、図１で示す引き戸装置である。このため、本実施形態に係る開閉体は、図１において左右方向に開閉移動することにより、開口部となっている出入口２を開閉する扉体１であり、この出入口２は、出入口の上方に配置された無目３と、扉体１の閉じ側に配置された戸先側縦枠部材４と、扉体１の閉じ方向の途中に配置された竪額縁部材５とからなる三方枠の内側に形成されている。 Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. The switchgear according to this embodiment is a sliding door device shown in FIG. Therefore, the opening / closing body according to the present embodiment is a door body 1 that opens / closes the doorway 2 which is an opening by opening / closing in the left-right direction in FIG. 1, and the doorway 2 is above the doorway. Inside of a three-sided frame composed of a transom 3 arranged, a vertical frame member 4 on the door end side arranged on the closing side of the door body 1, and a vertical frame member 5 arranged in the middle of the closing direction of the door body 1. Is formed in.

左右方向にスライドするスライド体になっている扉体１は、上吊り式の扉体であるため、点検カバー３Ａが着脱可能に取り付けられている無目３の内部には、扉体１の上部に配置された吊り車が転動自在に載置係合している上部ガイドレール部材等からなる扉体移動機構が収納され、また、床６には、扉体１の下部に配置されたローラ７が転動自在に載置係合している下部ガイドレール部材８が敷設されている。さらに、床６には、回転中心軸の軸方向が鉛直方向となっているガイドローラ９が回転自在に立設配置されており、このガイドローラ９が収納される溝が下面に左右方向に延設されている扉体１は、上部ガイドレール部材と、下部ガイドレール部材８と、ガイドローラ９とに案内されて開閉移動する。また、扉体１には、扉体１の厚さ方向に貫通形成された覗き窓用のドアスコープ１０が取り付けられている。 Since the door body 1 which is a sliding body that slides in the left-right direction is a hanging type door body, the upper part of the door body 1 is inside the transom light 3 to which the inspection cover 3A is detachably attached. A door body moving mechanism composed of an upper guide rail member or the like on which the suspension wheel arranged in the door body is rotatably mounted and engaged is housed, and a roller arranged in the lower part of the door body 1 is housed on the floor 6. A lower guide rail member 8 is laid on which the 7 is rotatably mounted and engaged. Further, on the floor 6, a guide roller 9 whose axial direction of the rotation center axis is in the vertical direction is rotatably arranged vertically, and a groove in which the guide roller 9 is housed extends in the left-right direction on the lower surface. The provided door body 1 is guided by the upper guide rail member, the lower guide rail member 8, and the guide roller 9 to open and close. Further, a door scope 10 for a viewing window, which is formed through the door body 1 in the thickness direction of the door body 1, is attached to the door body 1.

図２は、図１のＳ２−Ｓ２線断面図であり、図１に示されている壁等は省略されている。この図２には、戸先側縦枠部材４に配設された気密部材２０が、全閉位置に達している扉体１の厚さ方向両側の表面に接触している状態が示されている。また、図２には、扉体１の厚さ方向両側のうち、一方の側に配設されている竪額縁部材５に気密部材２０が配設されていて、この気密部材２０が、扉体１の厚さ方向両側の表面のうち、一方の表面に接触している状態も示されており、扉体１の高さ方向が長さ方向となっているこれらの気密部材２０により、扉体１と、戸先側縦枠部材４及び竪額縁部材５との間の気密性が確保されている。 FIG. 2 is a cross-sectional view taken along the line S2-S2 of FIG. 1, and the wall and the like shown in FIG. 1 are omitted. FIG. 2 shows a state in which the airtight member 20 arranged on the door end side vertical frame member 4 is in contact with the surfaces on both sides in the thickness direction of the door body 1 reaching the fully closed position. There is. Further, in FIG. 2, an airtight member 20 is arranged on a vertical frame member 5 arranged on one side of both sides of the door body 1 in the thickness direction, and the airtight member 20 is the door body. A state in which one of the surfaces on both sides in the thickness direction of 1 is in contact with the surface is also shown, and the airtight member 20 in which the height direction of the door body 1 is the length direction makes the door body The airtightness between 1 and the door end side vertical frame member 4 and the vertical frame member 5 is ensured.

なお、以上の本実施形態において、前述のスライド体である扉体１が開閉移動する開閉体となっているのに対し、戸先側縦枠部材４及び竪額縁部材５は開閉移動しない不動部材となっている。 In the above embodiment, the door body 1 which is the above-mentioned slide body is an opening / closing body that opens / closes, whereas the door end side vertical frame member 4 and the vertical frame member 5 are immovable members that do not open / close. It has become.

図３には気密部材２０が示されている。この気密部材２０は、全体が弾力性を有する合成ゴム又は天然ゴムで形成され、かつ長さ方向と直交する断面形状が同一形状となって長さ方向に連続している。そして、気密部材２０は、内部に空洞部２１Ａが形成された本体部２１と、この本体部２１の幅方向（言い換えると、扉体１の開閉移動方向）両側のうち、一方の側において、本体部２１から延出している突片部２２とを有するものとなっており、この突片部２２は、本体部２１側のベース部２２Ａと、このベース部２２Ａの先端から外側へ凸状に湾曲しながら、本体部２１の幅方向両側のうち、他方の側へ延伸している延伸部２２Ｂとを備えたものとなっており、延伸部２２Ｂの先端には、延伸部２２Ｂよりも小さい曲率半径で外側へ凸状に湾曲しながら本体部２１側へ折り返されている折り返し部２２Ｃが設けられている。 FIG. 3 shows the airtight member 20. The airtight member 20 is entirely made of elastic synthetic rubber or natural rubber, and has the same cross-sectional shape orthogonal to the length direction and is continuous in the length direction. The airtight member 20 is formed on one side of the main body 21 having the hollow portion 21A formed therein and both sides of the main body 21 in the width direction (in other words, the opening / closing movement direction of the door body 1). It has a projecting piece portion 22 extending from the portion 21, and the projecting piece portion 22 is curved outward from the base portion 22A on the main body portion 21 side and the tip of the base portion 22A. However, it is provided with a stretched portion 22B extending to the other side of both sides of the main body 21 in the width direction, and the tip of the stretched portion 22B has a radius of curvature smaller than that of the stretched portion 22B. A folded portion 22C is provided which is folded outward toward the main body portion 21 side while being curved outward in a convex shape.

突片部２２のうち、延伸部２２Ｂと折り返し部２２Ｃは、図１及び図２で示した扉体１の表面に弾性的に接触し、これにより、扉体１と、戸先側縦枠部材４及び竪額縁部材５との間の気密性が確保されるようになっている。 Of the projecting piece portions 22, the extending portion 22B and the folded portion 22C elastically contact the surface of the door body 1 shown in FIGS. 1 and 2, whereby the door body 1 and the door end side vertical frame member are in contact with each other. The airtightness between the 4 and the vertical frame member 5 is ensured.

ベース部２２Ａは、本体部２１側の幅寸法が大きくて、ベース部２２Ａの延出方向の先端部側（言い換えると、本体部２１側とは反対側）の幅寸法が小さい台形又は略台形の形状となっており、また、延伸部２２Ｂと折り返し部２２Ｃは、ベース部２２Ａの最小幅寸法と同じ又は略同じになっている厚さが連続したものとなっている。 The base portion 22A is a trapezoidal or substantially trapezoidal shape in which the width dimension on the main body portion 21 side is large and the width dimension on the tip end side (in other words, the side opposite to the main body portion 21 side) of the base portion 22A in the extending direction is small. In addition, the stretched portion 22B and the folded portion 22C have a continuous thickness that is the same as or substantially the same as the minimum width dimension of the base portion 22A.

本体部２１の幅方向両側のうち、突片部２２が設けられている側とは反対側（言い換えると、前記他方の側）には、押圧力受け部２３が形成されており、この押圧力受け部２３は、本体部２１から突片部２２と同じ側へ、すなわち、気密部材２０が戸先側縦枠部材４及び竪額縁部材５に配設されたときに扉体１側となる側へ延出している。この押圧力受け部２３も、突片部２２のベース部２２Ａと同様に、本体部２１側の幅寸法が大きくて、押圧力受け部２３の延出方向の先端部側の幅寸法が小さい台形又は略台形の形状となっている。また、押圧力受け部２３の先端部は、突片部２２の折り返し部２２Ｃまで達しておらず、押圧力受け部２３の先端部と突片部２２の折り返し部２２Ｃとの間には、間隔が存在しており、押圧力受け部２３の先端部と突片部２２の折り返し部２２Ｃは、接触していない。 A pressing force receiving portion 23 is formed on both sides of the main body portion 21 in the width direction opposite to the side on which the projecting piece portion 22 is provided (in other words, the other side). The receiving portion 23 is on the same side as the projecting piece portion 22 from the main body portion 21, that is, the side that becomes the door body 1 side when the airtight member 20 is arranged on the door end side vertical frame member 4 and the vertical frame member 5. It extends to. Like the base portion 22A of the projecting piece portion 22, the pressing force receiving portion 23 also has a trapezoidal shape having a large width dimension on the main body portion 21 side and a small width dimension on the tip portion side in the extending direction of the pressing force receiving portion 23. Alternatively, it has a substantially trapezoidal shape. Further, the tip of the pressing force receiving portion 23 does not reach the folded-back portion 22C of the projecting piece portion 22, and there is a gap between the tip portion of the pressing force receiving portion 23 and the folded-back portion 22C of the projecting piece portion 22. Is present, and the tip end portion of the pressing force receiving portion 23 and the folded-back portion 22C of the projecting piece portion 22 are not in contact with each other.

そして、本実施形態に係る気密部材２０において、突片部２２の一部となっているベース部２２Ａの本体部２１からの突出高さは、押圧力受け部２３の本体部２１からの突出高さと同じ又は略同じになっている。 In the airtight member 20 according to the present embodiment, the protrusion height of the base portion 22A, which is a part of the projecting piece portion 22, from the main body portion 21 is the protrusion height of the pressing force receiving portion 23 from the main body portion 21. Is the same as or almost the same as.

なお、本実施形態に係る気密部材２０では、突片部２２のうち、台形又は略台形の形状となっているベース部２２Ａは、全体として押圧力受け部２３から離れる方向に傾きながら本体部２１から延出している。 In the airtight member 20 according to the present embodiment, of the projecting piece portions 22, the base portion 22A having a trapezoidal or substantially trapezoidal shape is tilted in a direction away from the pressing force receiving portion 23 as a whole, and the main body portion 21 It extends from.

また、本実施形態に係る気密部材２０では、本体部２１の幅方向両側の面において、複数の突起２４が形成されており、本体部２１にヒレ状に設けられているこれらの突起２４は、突片部２２及び押圧力受け部２３の側への傾き角度をもって本体部２１の幅方向両側の面から突出形成されている。また、本体部２１における突片部２２及び押圧力受け部２３が設けられた箇所とは反対側の箇所には、気密部材２０の全体の高さ寸法を調整可能とするための複数の高さ調整部２５が重なり合って設けられている。三角状凸部の先端で本体部２１や他の高さ調整部２５と接続されているこれらの高さ調整部２５は、引っ張り力により三角状凸部の先端での接続が切断されて個別に剥離可能となっているため、本体部２１に接続されている高さ調整部２５の個数を変えることにより、気密部材２０の全体の高さ寸法が調整される。 Further, in the airtight member 20 according to the present embodiment, a plurality of protrusions 24 are formed on both side surfaces of the main body portion 21 in the width direction, and these protrusions 24 provided in the main body portion 21 in a fin shape are formed. The projecting piece portion 22 and the pressing force receiving portion 23 are formed so as to project from both surfaces in the width direction of the main body portion 21 with an inclination angle toward the side. Further, in the portion of the main body portion 21 opposite to the portion where the projecting piece portion 22 and the pressing force receiving portion 23 are provided, a plurality of heights for adjusting the overall height dimension of the airtight member 20 can be obtained. The adjusting portions 25 are provided so as to overlap each other. These height adjusting portions 25, which are connected to the main body 21 and other height adjusting portions 25 at the tip of the triangular convex portion, are individually disconnected by the tensile force at the tip of the triangular convex portion. Since it can be peeled off, the overall height dimension of the airtight member 20 can be adjusted by changing the number of height adjusting portions 25 connected to the main body portion 21.

そして、高さ調整部２５の個数を変えることにより、後述するように、戸先側縦枠部材４と竪額縁部材５に形成されている凹部の内部の所定深さまで気密部材２０の本体部２１を挿入したときに、凹部から突出する気密部材２０の突片部２２の突出量が調整され、この突出量を適正量とすることができる。 Then, by changing the number of the height adjusting portions 25, as will be described later, the main body portion 21 of the airtight member 20 reaches a predetermined depth inside the recesses formed in the door end side vertical frame member 4 and the vertical frame member 5. The amount of protrusion of the projecting piece portion 22 of the airtight member 20 that protrudes from the recess is adjusted, and this amount of protrusion can be set to an appropriate amount.

図４及び図６には、気密部材２０が戸先側縦枠部材４と竪額縁部材５に配設されたときの状態が拡大されて示されている。板金の折り曲げ品であるこれらの戸先側縦枠部材４と竪額縁部材５には、扉体１側が開口している凹部３０が形成されており、これらの凹部３０に気密部材２０の本体部２１が挿入されることにより、気密部材２０は、弾性変形した突起２４が凹部３０の内面に弾性接触して戸先側縦枠部材４と竪額縁部材５に配設される。 4 and 6 show an enlarged state when the airtight member 20 is arranged on the door end side vertical frame member 4 and the vertical frame member 5. The door end side vertical frame member 4 and the vertical frame member 5, which are bent sheets of sheet metal, are formed with recesses 30 in which the door body 1 side is open, and the recesses 30 are formed with the main body of the airtight member 20. When the 21 is inserted, the airtight member 20 is arranged on the door end side vertical frame member 4 and the vertical frame member 5 by elastically contacting the elastically deformed protrusion 24 with the inner surface of the recess 30.

図５には、気密部材２０の本体部２１を凹部３０に挿入するための作業が示されている。作業者は、指３１を気密部材２０の突片部２２の延伸部２２Ｂの外面に当てて、延伸部２２Ｂをベース部２２Ａに対して折り曲げることにより、指３１により突片部２２に凹部３０側への押圧力を作用させる。これにより、延伸部２２Ｂの内面が押圧力受け部２３の先端部に当接して、指３１からの押圧力は、押圧力受け部２３で受けられることになり、このため、この押圧力は、押圧力受け部２３と、突片部２２のベース部２２Ａとを介して本体部２１に伝達される。このため、本体部２１が凹部３０に挿入されるときに、凹部３０の内面と弾性接触することでこの挿入時の抵抗力が生ずる突起２４が、本体部２１の幅方向両側の面に設けられていても、本体部２１が凹部３０の内部で傾くことなくこの本体部２１を凹部３０に押し込むことができ、これにより、本体部２１を凹部３０に挿入することよって実施される気密部材２０の配設作業を容易に行うことができる。 FIG. 5 shows an operation for inserting the main body 21 of the airtight member 20 into the recess 30. The operator puts the finger 31 on the outer surface of the extending portion 22B of the projecting piece portion 22 of the airtight member 20 and bends the extending portion 22B with respect to the base portion 22A. Apply a pressing force to. As a result, the inner surface of the stretched portion 22B comes into contact with the tip end portion of the pressing force receiving portion 23, and the pressing force from the finger 31 is received by the pressing force receiving portion 23. It is transmitted to the main body portion 21 via the pressing force receiving portion 23 and the base portion 22A of the projecting piece portion 22. Therefore, when the main body 21 is inserted into the recess 30, protrusions 24 are provided on both sides of the main body 21 in the width direction to generate a resistance force at the time of insertion by elastically contacting the inner surface of the recess 30. Even so, the main body 21 can be pushed into the recess 30 without tilting inside the recess 30, whereby the airtight member 20 implemented by inserting the main body 21 into the recess 30. The arrangement work can be easily performed.

また、突片部２２のベース部２２Ａは、前述したように、本体部２１の幅方向両側のうち、一方の側に設けられ、押圧力受け部２３は、他方の側に設けられているため、本体部２１に伝達される上記押圧力は、本体部２１の幅方向全体に略均一状態となって本体部２１に作用し、このため、本体部２１を凹部３０に真っ直ぐ又は略真っ直ぐに押し込むことができる。 Further, as described above, the base portion 22A of the projecting piece portion 22 is provided on one side of both sides in the width direction of the main body portion 21, and the pressing force receiving portion 23 is provided on the other side. The pressing force transmitted to the main body 21 acts on the main body 21 in a substantially uniform state in the entire width direction of the main body 21, and therefore pushes the main body 21 straight or substantially straight into the recess 30. be able to.

さらに、押圧力受け部２３は、前述したように、本体部２１側の幅寸法が大きくて、押圧力受け部２３の延出方向の先端部側の幅寸法が小さい台形又は略台形の形状となっており、突片部２２のベース部２２Ａも、本体部２１側の幅寸法が大きくて、ベース部２２Ａの延出方向の先端部側の幅寸法が小さい台形又は略台形の形状となっているため、これらの押圧力受け部２３と突片部２２のベース部２２Ａとを介して本体部２１に伝達される上記押圧力は、本体部２１の幅方向全体に一層均一状態に近い状態となって本体部２１に作用することになり、これにより、本体部２１を凹部３０に真っ直ぐ又は略真っ直ぐに押し込むことを一層有効に実現できる。 Further, as described above, the pressing force receiving portion 23 has a trapezoidal or substantially trapezoidal shape in which the width dimension on the main body portion 21 side is large and the width dimension on the tip end portion side in the extending direction of the pressing force receiving portion 23 is small. The base portion 22A of the projecting piece portion 22 also has a trapezoidal or substantially trapezoidal shape in which the width dimension on the main body portion 21 side is large and the width dimension on the tip portion side in the extending direction of the base portion 22A is small. Therefore, the pressing force transmitted to the main body 21 via the pressing force receiving portion 23 and the base portion 22A of the projecting piece portion 22 is closer to a uniform state in the entire width direction of the main body portion 21. Therefore, it acts on the main body portion 21, and thereby, it is possible to more effectively push the main body portion 21 into the recess 30 in a straight or substantially straight manner.

また、前述したように、ベース部２２Ａの本体部２１からの突出高さは、押圧力受け部２３の本体部２１からの突出高さと同じ又は略同じになっているため、ベース部２２Ａと押圧力受け部２３の両方に押圧力が均一又は略均一となって作用することになり、このため、本体部２１を凹部３０に一層真っ直ぐ又は略真っ直ぐに押し込むことができる。 Further, as described above, the protruding height of the base portion 22A from the main body portion 21 is the same as or substantially the same as the protruding height of the pressing force receiving portion 23 from the main body portion 21, and therefore the base portion 22A is pushed. The pressing force acts uniformly or substantially uniformly on both of the pressure receiving portions 23, so that the main body portion 21 can be pushed further straight or substantially straight into the recess 30.

図４及び図６は、気密部材２０の本体部２１が凹部３０の内部の所定深さまで挿入されたときの状態を示している。なお、気密部材２０の本体部２１が凹部３０の内部の所定深さまで挿入されたときとは、図４及び図６では、本体部２１に複数の高さ調整部２５が残されているため、最下段の高さ調整部２５が凹部３０の底部に接触したときであり、本体部２１に高さ調整部２５が残されていない場合には、本体部２１が凹部３０の底部に接触したときである。図４及び図６から分かるように、本体部２１が凹部３０の内部の所定深さまで挿入されたときでも、押圧力受け部２３の先端部と、突片部２２のベース部２２Ａの先端部は、凹部３０から突出している。このため、本体部２１を凹部３０の内部の所定深さまで挿入する作業全体をとおして、指３１からの押圧力を、押圧力受け部２３と、突片部２２のベース部２２Ａとを介して本体部２１に作用させ続けることができ、このため、本体部２１が凹部３０の内部の所定深さまで挿入されるまで、本体部２１が凹部３０の内部で傾いてしまうことはなく、本体部２１を凹部３０に真っ直ぐ又は略真っ直ぐに押し込むことができる。 4 and 6 show a state when the main body 21 of the airtight member 20 is inserted to a predetermined depth inside the recess 30. When the main body 21 of the airtight member 20 is inserted to a predetermined depth inside the recess 30, in FIGS. 4 and 6, a plurality of height adjusting portions 25 are left in the main body 21. When the height adjusting portion 25 at the bottom is in contact with the bottom of the recess 30, and when the height adjusting portion 25 is not left in the main body 21, when the main body 21 is in contact with the bottom of the recess 30. Is. As can be seen from FIGS. 4 and 6, even when the main body portion 21 is inserted to a predetermined depth inside the recess 30, the tip portion of the pressing force receiving portion 23 and the tip portion of the base portion 22A of the projecting piece portion 22 remain. , Protruding from the recess 30. Therefore, the pressing force from the finger 31 is applied through the pressing force receiving portion 23 and the base portion 22A of the projecting piece portion 22 through the entire work of inserting the main body portion 21 to the predetermined depth inside the recess 30. It can continue to act on the main body 21, so that the main body 21 does not tilt inside the recess 30 until the main body 21 is inserted to a predetermined depth inside the recess 30, and the main body 21 does not tilt. Can be pushed straight into or substantially straight into the recess 30.

以上の作業により、気密部材２０は戸先側縦枠部材４と竪額縁部材５に配設され、この配設後においては、気密部材２０の突片部２２と押圧力受け部２３は、本体部２１から扉体１側へ延出しており、扉体１の厚さ方向の表面に弾性的に接触する突片部２２により、扉体１と、戸先側縦枠部材４及び竪額縁部材５との間の気密性が確保される。 By the above work, the airtight member 20 is arranged on the door end side vertical frame member 4 and the vertical frame member 5, and after this arrangement, the projecting piece portion 22 and the pressing force receiving portion 23 of the airtight member 20 are main bodies. The door body 1, the door end side vertical frame member 4, and the vertical frame member are formed by the projecting piece portion 22 that extends from the portion 21 to the door body 1 side and elastically contacts the surface of the door body 1 in the thickness direction. Airtightness between 5 and 5 is ensured.

また、図６は、全閉位置まで達した扉体１が全開位置に向かって移動しているときの状態を示している。前述したように、扉体１にはドアスコープ１０が取り付けられ、このドアスコープ１０は、気密部材２０の突片部２２が弾性的に接触している扉体１の表面１Ａから突出した突部となっているフランジ部１０Ａを有する。扉体１が全開位置に向かって移動しているときに、フランジ部１０Ａは気密部材２０の突片部２２に当接するが、突片部２２の先端には、本体部２１側へ折り返されている折り返し部２２Ｃが設けられ、この折り返し部２２Ｃの折り返し量は、扉体１の表面１Ａからのフランジ部１０Ａの突出量よりも大きく、折り返し部２２Ｃがフランジ部１０Ａを乗り越えて扉体１は移動するため、突片部２２がフランジ部１０Ａによって扉体１の移動方向にめくり上がってしまうことを防止できることになる。 Further, FIG. 6 shows a state when the door body 1 that has reached the fully closed position is moving toward the fully open position. As described above, the door scope 10 is attached to the door body 1, and the door scope 10 is a protrusion protruding from the surface 1A of the door body 1 in which the protrusion 22 of the airtight member 20 is in elastic contact. It has a flange portion 10A which is. When the door body 1 is moving toward the fully open position, the flange portion 10A comes into contact with the projecting piece portion 22 of the airtight member 20, but the tip of the projecting piece portion 22 is folded back toward the main body portion 21. The folded-back portion 22C is provided, and the folded-back amount of the folded-back portion 22C is larger than the protrusion amount of the flange portion 10A from the surface 1A of the door body 1, and the folded-back portion 22C gets over the flange portion 10A and the door body 1 moves. Therefore, it is possible to prevent the projecting piece portion 22 from being turned up by the flange portion 10A in the moving direction of the door body 1.

本発明は、引き戸装置や開き戸装置等の開閉装置の開閉移動する開閉体と、開閉移動しない枠部材等の不動部材との間の気密状態を確保するために利用することができる。 The present invention can be used to ensure an airtight state between an opening / closing body that opens / closes and moves an opening / closing device such as a sliding door device or a hinged door device and an immovable member such as a frame member that does not open / close.

１ 開閉体であって、スライド体となっている扉体
４ 不動部材である戸先側建枠部材
５ 不動部材である竪額縁部材
１０Ａ 突部となっているドアスコープのフランジ部
２０ 気密部材
２１ 本体部
２２ 突片部
２２Ａ ベース部
２２Ｂ 延伸部
２２Ｃ 折り返し部
２３ 押圧力受け部
２４ 突起
３０ 凹部 1 Door body that is an opening / closing body and is a sliding body 4 Door-end side building frame member that is an immovable member 5 Vertical frame member that is an immovable member 10A Flange part of the door scope that is a protrusion 20 Airtight member 21 Main body 22 Projection piece 22A Base part 22B Stretching part 22C Folded part 23 Pushing pressure receiving part 24 Protrusion 30 Recess

Claims (9)

開閉移動する開閉体と、開閉移動しない不動部材とを含んで構成されている開閉装置に、前記開閉体と前記不動部材との間を気密状態にするために用いられる気密部材であって、本体部と、この本体部から延出している突片部とを有し、前記開閉体と前記不動部材とのうち、一方に設けられた凹部に前記本体部が挿入され、前記本体部から他方の側へ延出している前記突片部が前記他方に弾性的に接触する開閉装置の気密部材において、
前記本体部から前記突片部と同じ側へ延出している押圧力受け部を有し、前記凹部に前記本体部を挿入するために前記突片部に作用させた前記凹部側への押圧力を前記押圧力受け部によって受けることが可能となっており、
前記本体部の幅方向両側の面には、前記凹部の内面に向かって突出している突起が、前記凹部の深さ方向となっている前記本体部の高さ方向に複数個形成されており、これらの突起のうち、最も下部に形成されている突起の突出寸法は、他の突起の突出寸法よりも小さいことを特徴とする開閉装置の気密部材。 An airtight member used for making an airtight state between the opening / closing body and the immovable member in an opening / closing device including an opening / closing body that moves to open / close and an immovable member that does not open / close. parts and, and a protrusion portion extending from the body portion, one of said stationary member and the closing member, the main body portion is inserted in a recess provided in one, the main body portion or al the other In the airtight member of the switchgear in which the projecting piece extending to one side elastically contacts the other.
It has a pressing force receiving portion extending from the main body portion to the same side as the projecting piece portion, and the pressing force applied to the projecting piece portion to insert the main body portion into the recessed portion is applied to the concave portion side. Can be received by the pressing force receiving portion .
A plurality of protrusions protruding toward the inner surface of the recess are formed on both sides of the main body in the width direction in the height direction of the main body, which is the depth direction of the recess. Among these protrusions, the protrusion dimension of the protrusion formed at the lowermost portion is smaller than the protrusion dimension of the other protrusions, which is an airtight member of the opening / closing device. 請求項１に記載の開閉装置の気密部材において、最も下部に形成されている前記突起よりも上方には、前記他の突起が複数個形成されていることを特徴とする開閉装置の気密部材。The airtight member of the switchgear according to claim 1, wherein a plurality of the other protrusions are formed above the protrusion formed at the lowermost portion. 請求項１又は２に記載の開閉装置の気密部材において、前記本体部の内部には、空洞部が形成されていることを特徴とする開閉装置の気密部材。The airtight member of the switchgear according to claim 1 or 2, wherein a cavity is formed inside the main body of the switchgear. 請求項１〜３のいずれかに記載の開閉装置の気密部材において、前記本体部が前記凹部の内部の所定深さまでに挿入されたときも、前記押圧力受け部のうち、少なくとも延出方向の先端部が前記凹部から突出していることを特徴とする開閉装置の気密部材。 In the airtight member of the switchgear according to any one of claims 1 to 3, even when the main body portion is inserted to a predetermined depth inside the recess, the pressing force receiving portion is at least in the extending direction. An airtight member of a switchgear, characterized in that the tip portion protrudes from the recess. 請求項１〜４のいずれかに記載の開閉装置の気密部材において、前記突片部は、前記本体部の幅方向両側のうち、一方の側から延出しており、前記押圧力受け部は他方の側から延出していることを特徴とする開閉装置の気密部材。 In the airtight member of the switchgear according to any one of claims 1 to 4, the projecting piece portion extends from one of both sides in the width direction of the main body portion, and the pressing force receiving portion is the other. An airtight member of a switchgear that extends from the side of the switchgear. 請求項１〜５のいずれかに記載の開閉装置の気密部材において、前記押圧力受け部は、前記本体部側での幅寸法が大きく、延出方向の先端部側での幅寸法が小さい台形又は略台形の形状となっていることを特徴とする開閉装置の気密部材。 In the airtight member of the switchgear according to any one of claims 1 to 5, the pressing force receiving portion is a trapezoid having a large width dimension on the main body side and a small width dimension on the tip end side in the extending direction. Alternatively, an airtight member of a switchgear characterized by having a substantially trapezoidal shape. 請求項１〜６のいずれかに記載の開閉装置の気密部材において、前記突片部における前記本体部側の部分は、前記本体部側での幅寸法が大きく、延出方向の先端部側での幅寸法が小さい台形又は略台形のベース部となっていることを特徴とする開閉装置の気密部材。 In the airtight member of the switchgear according to any one of claims 1 to 6, the portion of the protruding piece portion on the main body side has a large width dimension on the main body side, and is on the tip end side in the extension direction. An airtight member of a switchgear, characterized in that it is a trapezoidal or substantially trapezoidal base portion having a small width dimension. 請求項７に記載の開閉装置の気密部材において、前記ベース部は、前記本体部の幅方向両側のうち、一方の側から延出しており、前記突片部は、前記ベース部と、このベース部の先端から、前記本体部の幅方向両側のうち、前記一方の側から他方の側へ凸状に湾曲しながら延伸している延伸部と、を備えたものとなっており、前記延伸部の先端には、この延伸部よりも小さい曲率半径で凸状に湾曲しながら前記本体部側へ折り返されている折り返し部が設けられていることを特徴とする開閉装置の気密部材。In the airtight member of the switchgear according to claim 7, the base portion extends from one side of both sides in the width direction of the main body portion, and the projecting piece portion is the base portion and the base portion. The stretched portion is provided with a stretched portion extending from the tip of the portion while being convexly curved from one side to the other side of both sides of the main body portion in the width direction. An airtight member of a switchgear, characterized in that the tip of the switchgear is provided with a folded portion that is bent convexly with a radius of curvature smaller than that of the extended portion and is folded back toward the main body portion. 請求項７又は８に記載の開閉装置の気密部材において、前記ベース部の前記本体部からの突出高さは、前記押圧力受け部の前記本体部からの突出高さと同じ又は略同じになっていることを特徴とする開閉装置の気密部材。 In the airtight member of the switchgear according to claim 7 or 8 , the protruding height of the base portion from the main body portion is the same as or substantially the same as the protruding height of the pressing force receiving portion from the main body portion. An airtight member of a switchgear, which is characterized by being present.
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