JPH0649803Y2 - Door trouser mounting structure - Google Patents
Door trouser mounting structureInfo
- Publication number
- JPH0649803Y2 JPH0649803Y2 JP15294389U JP15294389U JPH0649803Y2 JP H0649803 Y2 JPH0649803 Y2 JP H0649803Y2 JP 15294389 U JP15294389 U JP 15294389U JP 15294389 U JP15294389 U JP 15294389U JP H0649803 Y2 JPH0649803 Y2 JP H0649803Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- upper frame
- screw
- arm
- screw hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案はドアークローザーの取り付け構造に関するもの
である。TECHNICAL FIELD The present invention relates to a mounting structure for a door roser.
従来の技術 従来、ドアークローザーを建物の出入口部に取り付ける
とき、扉側に取り付けられたドアークローザー本体と出
入口部の上枠との間にアームを介在させている。このア
ームを上枠に取り付けるとき、上枠の内部ははじめは空
洞であり、外板は厚みが抑えられていることから、アー
ムの取り付け部を補強するためにアーム取り付け位置に
おける上枠内面に金属製の補強材を取り付け、この補強
材のねじ孔に対しアームの先端をビス止めしていた。こ
のビス止め後、上枠内にコンクリートを充填させるので
あるが、上枠の内方に突出するビス先端部ならびに補強
材のねじ孔にコンクリートが付着すると補修時において
ビスが回らなくなるために、それを防止すべく上枠内に
ビス先端部および補強材を覆う覆い板を取り付けてい
た。2. Description of the Related Art Conventionally, when a door trouser is attached to an entrance / exit of a building, an arm is interposed between the door trouser main body attached to the door and an upper frame of the entrance / exit. When this arm is attached to the upper frame, the inside of the upper frame is initially hollow and the thickness of the outer plate is suppressed.Therefore, in order to reinforce the attachment part of the arm, metal is attached to the inner surface of the upper frame at the arm attachment position. A reinforcing member made of steel was attached, and the tip of the arm was screwed to the screw hole of this reinforcing member. After fixing the screws, the upper frame is filled with concrete, but if concrete adheres to the screw tips of the screws protruding inward of the upper frame and the screw holes of the reinforcing material, the screws will not turn during repair. In order to prevent this, a cover plate that covers the screw tip and the reinforcing member is attached in the upper frame.
考案が解決しようとする課題 上記のように従来では上枠内でのビス先端部や補強材の
ねじ孔へのコンクリートの付着を防止するために内枠内
に覆い板を取り付けなければならず、その作業に手間が
かかるという問題があつた。Problems to be Solved by the Invention As described above, conventionally, a cover plate must be attached to the inner frame in order to prevent adhesion of concrete to the screw tip portion of the upper frame and the screw hole of the reinforcing material, There was a problem that the work took time.
本考案はこのような課題を解決するもので、従来のよう
な覆い板を取り付ける必要がなく、アーム取り付け時の
作業能率の向上を図ることができるようにすることを目
的とするものである。The present invention solves such a problem, and an object of the present invention is to eliminate the need to attach a cover plate as in the prior art and to improve the work efficiency when attaching an arm.
課題を解決するための手段 この課題を解決するために本考案は、扉によつて開閉さ
れる建物の出入口部の上枠にドアークローザー本体側と
上枠側とをつなぐアームをビス止めするようにしてなる
ドアークローザーの取り付け構造であつて、前記上枠の
内面に前記ビスによる締め付け部に位置するように金属
製の補強材を固定し、この補強材のねじ孔に前記ビスを
螺入締結させてアームを上枠側に連結するように構成
し、さらに前記補強材には前記ねじ孔に螺入されたビス
先端部およびねじ孔を覆う樹脂発泡体を設けてなるもの
である。Means for Solving the Problem In order to solve the problem, the present invention is to fix an arm connecting a door closer main body side and an upper frame side with a screw to an upper frame of a doorway portion of a building opened and closed by a door. In the mounting structure of the door roser, the metal reinforcing material is fixed to the inner surface of the upper frame so as to be located in the tightening portion by the screw, and the screw is screwed into the screw hole of the reinforcing material. The arm is connected to the upper frame side, and the reinforcing member is further provided with a resin foam that covers the screw tip screwed into the screw hole and the screw hole.
作用 この構成により、ドアークローザーのアームを上枠側に
取り付けるのに際し、従来のような覆い板を取り付ける
必要がなく、予じめ補強材に設けた樹脂発泡体でビスや
ねじ孔へのコンクリートの付着を防止することができ、
アーム取り付け時の作業能率の向上を図ることができ
る。With this configuration, when attaching the arm of the DOA ROSER to the upper frame side, it is not necessary to attach a cover plate as in the past, and the resin foam provided on the pre-strengthening material prevents the concrete from entering the screw or screw hole. Can prevent adhesion,
It is possible to improve work efficiency when mounting the arm.
実施例 以下、本考案の一実施例について、図面に基づいて説明
する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図〜第５図において、１は建物の出入口部２に開閉
自在に設けられた内部が空洞の扉で、この扉１の上端部
にはドアークローザーの本体３が取り付けられ、この本
体３と出入口部２の上枠４との間にはアーム５が介在さ
れている。前記ドアークローザーの本体３の左右両端に
は本体３を扉１側に取り付けるためのフランジ部6,6が
突設され、この各フランジ部６に挿入したビス７を扉１
側に螺入して締め付けることにより本体３が取り付けら
れる。さらに詳しくは扉１は出入口部２の内外に向く表
面が厚み2mm前後の薄い鉄板からなる外板8,9で構成さ
れ、前記フランジ部6,6でのビス締め付け部においてド
アークローザー本体３取付側の外板８の内面に鉄製の補
強材10,10が溶接にて固定されている。各補強材10は前
記フランジ部６よりも若干大き目の縦、横長さを有し、
かつ前記外板８の厚みよりも大きな厚みを有しており、
しかも各フランジ部６での締め付けに使用される２本の
ビス７を螺入させるねじ孔11が形成され、さらに各ねじ
孔11の入口部周りに脹らみ部12を有している。従つて、
補強材10は脹らみ部12を外板８に形成した孔部13に嵌合
させることにより溶接固定時の正確な位置合わせがなさ
れる。In FIG. 1 to FIG. 5, reference numeral 1 is a door having a hollow interior which is provided in a doorway 2 of a building so as to be openable and closable, and a main body 3 of a door roser is attached to an upper end portion of the door 1. An arm 5 is interposed between the upper frame 4 and the entrance / exit portion 2. At the left and right ends of the main body 3 of the door trouser, flanges 6, 6 for attaching the main body 3 to the door 1 side are provided in a projecting manner.
The main body 3 is attached by screwing into the side and tightening. More specifically, the door 1 is composed of outer plates 8 and 9 made of a thin iron plate having a thickness of about 2 mm facing the inside and outside of the entrance / exit part 2, and at the screw tightening part of the flange parts 6 and 6, the door arc main body 3 mounting side. Iron reinforcing members 10, 10 are fixed to the inner surface of the outer plate 8 by welding. Each reinforcing member 10 has a vertical and horizontal length slightly larger than the flange portion 6,
And has a thickness greater than the thickness of the outer plate 8,
Moreover, the screw holes 11 into which the two screws 7 used for tightening at the respective flange portions 6 are screwed are formed, and further the bulge portion 12 is provided around the inlet portion of each screw hole 11. Therefore,
The reinforcement member 10 is fitted with the bulge portion 12 in the hole portion 13 formed in the outer plate 8 so that accurate positioning can be performed when welding and fixing.
このように扉１側に取り付けられるドアークローザー本
体３と出入口部２の上枠４との間に介在されるアーム５
は、互いに連結枢支され一方が本体３の上方から突出す
る軸14に結合され、他方が上枠４への取り付け板15に連
結枢支されてなる２本のアーム部材5a,5bを備えてい
る。他方のアーム部材5bと連結される取り付け板15は上
枠４の下面に当接してビス16により上枠４に固定される
のであるが、次にその詳細について説明する。上枠４は
厚み2mm前後の薄い鉄板で構成され、ビス締め付け部に
おいて上枠４の底板部内面に鉄製の補強材17が溶接にて
固定されている。この補強材17は前記取り付け板15の上
枠４下面との当接部より重なる大きさに形成され、かつ
上枠４の厚みよりも大きな厚みを有しており、しかも４
本のビス16を螺入させるねじ孔18が形成され、さらに４
つのねじ孔18の内、最も遠い位置にある対向するねじ孔
18の入口部周りに脹らみ部19を有している。従つて、補
強材17は脹らみ部19を上枠４の底板部に形成した孔部20
に嵌合させることにより溶接固定時の正確な位置合わせ
がなされる。さらに、補強材17の上面には柔軟性を有す
るスポンジ状の樹脂発泡体21が貼着され、前記４つのね
じ孔18を上方から覆つている。上記の構成により、前記
取り付け板15を取り付けるビス16は前記孔部20を通つて
ねじ孔18に螺入され、先端が樹脂発泡体21の内部に喰い
込むようにして締め付けられる。この状態で、上枠４の
内部にコンクリート22を充填させてもコンクリート22は
樹脂発泡体21の外側に接触するが、ビス16の先端部やね
じ孔18には接触せず、補修などのために取り付け板15を
上枠４から取り外す場合でもビス16をねじ孔18から容易
にゆるめることができる。In this way, the arm 5 interposed between the door closer main body 3 attached to the door 1 side and the upper frame 4 of the entrance / exit portion 2.
Is provided with two arm members 5a, 5b which are connected and pivotally connected to each other, one of which is connected to a shaft 14 protruding from above the main body 3 and the other of which is connected and pivotally connected to a mounting plate 15 to the upper frame 4. There is. The mounting plate 15 connected to the other arm member 5b comes into contact with the lower surface of the upper frame 4 and is fixed to the upper frame 4 with screws 16, which will be described in detail below. The upper frame 4 is made of a thin iron plate having a thickness of about 2 mm, and a reinforcing member 17 made of iron is welded to the inner surface of the bottom plate of the upper frame 4 at the screw tightening portion. The reinforcing member 17 is formed in a size overlapping the contact portion of the mounting plate 15 with the lower surface of the upper frame 4, and has a thickness larger than that of the upper frame 4, and
A screw hole 18 into which the screw 16 of the book is screwed is formed, and further 4
Out of the three screw holes 18, the farthest facing screw hole
A bulge portion 19 is provided around the entrance portion of 18. Therefore, the reinforcement member 17 has a hole portion 20 in which the bulge portion 19 is formed in the bottom plate portion of the upper frame 4.
By fitting it to, accurate positioning can be performed when welding and fixing. Further, a flexible sponge-like resin foam 21 is attached to the upper surface of the reinforcing member 17 to cover the four screw holes 18 from above. With the above structure, the screw 16 for mounting the mounting plate 15 is screwed into the screw hole 18 through the hole 20 and is tightened so that the tip of the screw 16 bites into the resin foam 21. In this state, even if the inside of the upper frame 4 is filled with concrete 22, the concrete 22 contacts the outside of the resin foam body 21, but does not contact the tip end of the screw 16 or the screw hole 18 for repairing. Even when the mounting plate 15 is removed from the upper frame 4, the screw 16 can be easily loosened from the screw hole 18.
考案の効果 以上のように本考案によれば、ドアークローザーのアー
ムを上枠側に取り付けるのに際し、従来のような覆い板
を取り付ける必要がなく、予じめ補強材に設けた樹脂発
泡体でビスやねじ孔へのコンクリートの付着を防止する
ことができ、アーム取り付け時の作業能率の向上を図る
ことができる。As described above, according to the present invention, when attaching the arm of the DOA ROSER to the upper frame side, it is not necessary to attach a cover plate as in the conventional case, and the resin foam provided on the pre-strengthening material is used. It is possible to prevent concrete from adhering to the screws and screw holes, and improve work efficiency when mounting the arm.
図面は本考案の一実施例を示すもので、第１図はドアー
クローザー取り付け状態を示す縦断正面図、第２図は同
縦断側面図、第３図は同横断面図、第４図はドアークロ
ーザー本体取り付け用の補強材を示す斜視図、第５図は
アーム取り付け用の補強材を示す斜視図である。 １……扉、２……出入口部、３……ドアークローザー本
体、４……上枠、５……アーム、5a,5b……アーム部
材、６……フランジ部、７……ビス、8,9……外板、10
……補強材、11……ねじ孔、12……脹らみ部、13……孔
部、14……軸、15……取り付け板、16……ビス、17……
補強材、18……ねじ孔、19……脹らみ部、20……孔部、
21……樹脂発泡体、22……コンクリート。The drawings show an embodiment of the present invention. Fig. 1 is a vertical sectional front view showing a state of mounting a door roser, Fig. 2 is a vertical sectional side view of the same, Fig. 3 is a horizontal sectional view of the same, and Fig. 4 is a door. FIG. 5 is a perspective view showing a reinforcement member for attaching the closer body, and FIG. 5 is a perspective view showing a reinforcement member for attaching the arm. 1 ... Door, 2 ... Entrance / outlet part, 3 ... Door ark main body, 4 ... Upper frame, 5 ... Arm, 5a, 5b ... Arm member, 6 ... Flange part, 7 ... Screw, 8, 9 …… Outer skin, 10
…… Reinforcement material, 11 …… Screw hole, 12 …… Bulging portion, 13 …… Hole portion, 14 …… Shaft, 15 …… Mounting plate, 16 …… Screw, 17 ……
Reinforcement material, 18 …… Screw hole, 19 …… Bulging portion, 20 …… Hole portion,
21 …… Resin foam, 22 …… Concrete.
Claims (1)
枠にドアークローザー本体側と上枠側とをつなぐアーム
をビス止めするようにしてなるドアークローザーの取り
付け構造であつて、前記上枠の内面に前記ビスによる締
め付け部に位置するように金属製の補強材を固定し、こ
の補強材のねじ孔に前記ビスを螺入締結させてアームを
上枠側に連結するように構成し、さらに前記補強材には
前記ねじ孔に螺入されたビス先端部およびねじ孔を覆う
樹脂発泡体を設けてなるドアークローザーの取り付け構
造。1. An installation structure of a door roser, wherein an arm connecting a door roser body side and an upper frame side is screwed to an upper frame of an entrance / exit of a building opened and closed by a door. A metal reinforcing material is fixed to the inner surface of the upper frame so as to be located at the tightening portion by the screw, and the screw is screwed into a screw hole of the reinforcing material to connect the arm to the upper frame side. Further, a mounting structure for a door roser, in which a resin foam covering the screw tip and the screw hole screwed into the screw hole is further provided on the reinforcing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15294389U JPH0649803Y2 (en) | 1989-12-28 | 1989-12-28 | Door trouser mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15294389U JPH0649803Y2 (en) | 1989-12-28 | 1989-12-28 | Door trouser mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390782U JPH0390782U (en) | 1991-09-17 |
| JPH0649803Y2 true JPH0649803Y2 (en) | 1994-12-14 |
Family
ID=31699179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15294389U Expired - Lifetime JPH0649803Y2 (en) | 1989-12-28 | 1989-12-28 | Door trouser mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649803Y2 (en) |
-
1989
- 1989-12-28 JP JP15294389U patent/JPH0649803Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0390782U (en) | 1991-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |