JP2543448Y2 - Gate opening and closing device - Google Patents
Gate opening and closing deviceInfo
- Publication number
- JP2543448Y2 JP2543448Y2 JP1990125912U JP12591290U JP2543448Y2 JP 2543448 Y2 JP2543448 Y2 JP 2543448Y2 JP 1990125912 U JP1990125912 U JP 1990125912U JP 12591290 U JP12591290 U JP 12591290U JP 2543448 Y2 JP2543448 Y2 JP 2543448Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- hinge
- bearing cylinder
- movable
- rotation
- 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
- Gates (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
本考案は、クローズ機能を有する門扉の開閉装置に関
するものである。The present invention relates to a gate opening / closing device having a closing function.
【従来の技術】 開いた扉Ｂを自動的に閉じた状態に復帰させるものと
して、第４図に示すようなドアクローザーＡが従来から
用いられている。2. Description of the Related Art A door closer A as shown in FIG. 4 is conventionally used to automatically return an opened door B to a closed state.
しかしこのようなドアクローザーＡは外形が大きいた
めに、玄関ドアなど大型の扉Ｂには取り付けることがで
きても、門扉のように比較的小さなものでは門扉の外観
を大きく損なうことになるために取り付けることができ
ず、従って門扉においてはクローズ機能を有するものは
未だに提供されていないというのが現状である。 本考案は上記の点に鑑みて為されたものであり、外観
を損なうおそれなく且つスムーズなクローズ機能を付与
することができる門扉の開閉装置を提供することを目的
とするものである。However, since such a door closer A has a large outer shape, even if it can be attached to a large door B such as an entrance door, a relatively small one such as a gate would greatly impair the appearance of the gate. At present, it is not possible to attach the door, and therefore, there is no gate with a closing function. The present invention has been made in view of the above points, and an object of the present invention is to provide a gate opening / closing device capable of providing a smooth closing function without damaging the appearance.
【課題を解決するための手段】 本考案に係る門扉の開閉装置は、軸受け筒３の上端部
と下端部に固定側ヒンジ２をそれぞれ設けると共に門扉
支持体１に固定側ヒンジ２を取り付け、門扉４の側端部
の上下端付近に上下一対の可動側ヒンジ５を取り付ける
と共に各可動側ヒンジ５に回動軸６を設け、軸受け筒３
の上端と下端の開口にそれぞれ各可動側ヒンジ５の回動
軸６を回動自在に挿着して門扉支持体１に門扉４を開閉
自在に枢支し、門扉４を開く方向に回動させた各可動側
ヒンジ５の回動軸６に逆方向に回動付勢力を付与する回
動復帰手段７を軸受け筒３内に設けて成ることを特徴と
するものである。The gate opening / closing device according to the present invention includes a fixed hinge 2 provided at an upper end and a lower end of a bearing tube 3 and a fixed hinge 2 attached to a gate support 1. A pair of upper and lower movable hinges 5 is attached near the upper and lower ends of the side end portions of the movable member 4, and a rotating shaft 6 is provided on each movable hinge 5.
The pivot shafts 6 of the movable hinges 5 are rotatably inserted into the upper and lower openings of the door, respectively, to pivotally open and close the gate 4 on the gate support 1, and rotate in the opening direction of the gate 4. Rotation return means 7 for applying a rotational urging force to the rotating shaft 6 of each movable hinge 5 in the opposite direction is provided in the bearing cylinder 3.
本考案にあっては、軸受け筒３に回動軸６を回動自在
に挿着して門扉支持体１に門扉４を開閉自在に枢支し、
門扉４を開く方向に回動させた回動軸６に逆方向に回動
付勢力を付与する回動復帰手段７を軸受け筒３内に設け
るようにしているために、門扉４をクローズさせる回動
復帰手段７を固定側ヒンジ２と可動側ヒンジ５とで形成
されるヒンジ内に組み込むことができ、門扉４の外観を
損なうことなく門扉４にクローズ機能を付与することが
できる。また、門扉４の側端部の上下端付近に上下一対
の可動側ヒンジ５を取り付けたことによって、門扉４を
開く方向に回動させたときに、軸受け筒３内に設けた回
動復帰手段７からの逆方向の回動付勢力が、門扉４の側
端部の上下端付近に取り付けた上下一対の可動側ヒンジ
５の回動軸６に同時に付与されることとなり、このよう
に門扉４の側端部の上下端に対して同じ大きさの回動付
勢力が同時に作用することによって、門扉４の上下端を
同じタイミングで回動させることができ、門扉４がスム
ーズに閉じられるようになる。In the present invention, the pivot shaft 6 is rotatably inserted into the bearing cylinder 3 and the gate 4 is pivotally supported on the gate support 1 so as to be openable and closable,
Since the rotation return means 7 for applying a rotational urging force in the opposite direction to the rotation shaft 6 rotated in the opening direction of the gate 4 is provided in the bearing cylinder 3, the rotation for closing the gate 4 is performed. The movement return means 7 can be incorporated in the hinge formed by the fixed hinge 2 and the movable hinge 5, and the gate 4 can be provided with a closing function without impairing the appearance of the gate 4. A pair of upper and lower movable hinges 5 are attached near the upper and lower ends of the side end of the gate 4 so that when the gate 4 is rotated in the opening direction, the rotation returning means provided in the bearing cylinder 3. 7, the rotation biasing force in the opposite direction is simultaneously applied to the rotation shafts 6 of the pair of upper and lower movable hinges 5 attached near the upper and lower ends of the side ends of the gate 4. The upper and lower ends of the gate 4 can be rotated at the same timing by simultaneously applying the same amount of rotational urging force to the upper and lower ends of the side ends of the side end of the door 4 so that the gate 4 can be closed smoothly. Become.
以下本考案を実施例によって詳述する。 軸受け筒３は上下に長い円筒体で形成されるものであ
り、一対の固定側ヒンジ2,2がこの軸受け筒３の上端部
と下端部に突出させて設けてある。この軸受け筒３内に
回動復帰手段７が設けてある。回動復帰手段７としては
ばねや空気圧等を利用したものが用いられる。第２図は
ゼンマイばね7aを回動復帰手段７として用いるようにし
た一例を示すものであり、軸受け筒３の上端部内と下端
部内それぞれ連結棒11,11が水平回動自在に差し込んで
あって、軸受け筒３の上下の中央部にゼンマイばね7aの
一端を固定すると共に各連結棒11,11にゼンマイばね7a
の他端が固定してある。また上の連結棒11の上端部と下
の連結棒11の下端部にはそれぞ連結孔12,12が穿設して
ある。また、一対の可動側ヒンジ5,5の一端にはそれぞ
れ回動軸6,6が突出して設けてある。 上記一対の固定側ヒンジ2,2はその固定用孔13にビス
等を通して門柱など門扉支持体１に固定されるものであ
り、軸受け筒３は門扉支持体１に沿って上下方向に配設
される。また一対の可動側ヒンジ5,5は門扉４の一側端
面にその固定用孔13にビス等を通して固定されるもので
あり、この可動側ヒンジ5,5の各回動軸6,6を軸受け筒３
内の各連結棒11,11の連結孔12,12に挿着することによっ
て、各可動側ヒンジ5,5は軸受け筒３に回動自在に取り
付けてある。回動軸６と連結棒11とは、連結孔12内に回
動軸６を固着させるか、あるいは連結孔12と回動軸６の
断面形状を多角形にして、両者が空回りしないようにし
てある。 上記のように固定側ヒンジ２と可動側ヒンジ５とで形
成されるヒンジによって、第１図のように門扉支持体１
に門扉４を開閉自在に支持させることができるものであ
る。そしてこのものにあって、門扉４を閉じた状態から
回動させて開くと、可動側ヒンジ５の回動軸６が連結棒
11を回動させ、連結棒11のこの回動でゼンマイばね7aが
圧縮される。従って、門扉４を開いた後に手を離すとゼ
ンマイばね7aの弾性復帰力で連結棒11を介して可動側ヒ
ンジ５の回動軸６は逆向きに回動されることになり、門
扉４を閉じる方向に回動させて自動的に閉じることがで
きるものである。このようにして門扉４にクローズ機能
を付与することができるものである。尚、門扉４として
一対のものを観音開き状に設ける場合には、両方の門扉
４に上記のようにクローズ機能を付与するようにしても
よく、あるいは第３図のように一方の門扉４にはクロー
ズ機能を付与すると共に他方の門扉４にはクローズ機能
を持たないヒンジ14で門扉支持体１に取り付けるように
してもよい。Hereinafter, the present invention will be described in detail with reference to examples. The bearing cylinder 3 is formed of a vertically long cylindrical body, and a pair of fixed side hinges 2 are provided so as to protrude from the upper end and the lower end of the bearing cylinder 3. Rotation return means 7 is provided in the bearing cylinder 3. As the rotation return means 7, a means utilizing a spring, air pressure or the like is used. FIG. 2 shows an example in which the mainspring 7a is used as the rotation return means 7, and the connecting rods 11, 11 in the upper end portion and the lower end portion of the bearing cylinder 3, respectively, are inserted so as to be horizontally rotatable. One end of a mainspring 7a is fixed to the upper and lower central portions of the bearing cylinder 3, and the connecting springs 11
Is fixed at the other end. In addition, connecting holes 12, 12 are formed in the upper end of the upper connecting rod 11 and the lower end of the lower connecting rod 11, respectively. Rotating shafts 6, 6 protrude from one ends of the pair of movable hinges 5, 5, respectively. The pair of fixed hinges 2, 2 are fixed to the gate support 1 such as a gate post through screws or the like in the fixing holes 13, and the bearing cylinder 3 is disposed vertically along the gate support 1. You. A pair of movable hinges 5, 5 are fixed to one end surface of the gate 4 through screws or the like in fixing holes 13 thereof, and each rotating shaft 6, 6 of the movable hinges 5, 5 is connected to a bearing cylinder. 3
The movable hinges 5, 5 are rotatably attached to the bearing tube 3 by being inserted into the connection holes 12, 12 of the respective connection rods 11, 11 therein. The rotating shaft 6 and the connecting rod 11 are fixed by fixing the rotating shaft 6 in the connecting hole 12 or by making the cross-sectional shape of the connecting hole 12 and the rotating shaft 6 polygonal so that they do not idle. is there. The hinge formed by the fixed hinge 2 and the movable hinge 5 as described above allows the gate support 1 as shown in FIG.
The gate 4 can be supported so as to be openable and closable. In this case, when the gate 4 is rotated from the closed state and opened, the rotating shaft 6 of the movable hinge 5 is connected to the connecting rod.
The rotation of the connecting rod 11 causes the mainspring spring 7a to be compressed. Accordingly, if the user releases his / her hand after opening the gate 4, the pivot shaft 6 of the movable hinge 5 is rotated in the opposite direction via the connecting rod 11 by the elastic return force of the mainspring spring 7a. It can be automatically closed by turning in the closing direction. In this way, the gate 4 can be provided with the closing function. In the case where a pair of gates 4 are provided in a double-opened manner, both gates 4 may be provided with the closing function as described above, or one of the gates 4 may be provided as shown in FIG. The door 4 may be attached to the gate support 1 by a hinge 14 having a closing function and not having the closing function.
上述のように本考案にあっては、軸受け筒の上端部と
下端部に固定側ヒンジをそれぞれ設けるとともに門扉支
持体に固定側ヒンジを取り付け、門扉の側端部の上下端
付近に上下一対の可動側ヒンジを取り付けると共に各可
動側ヒンジに回動軸を設け、軸受け筒の上端と下端の開
口にそれぞれ各可動側ヒンジの回動軸を回動自在に挿着
して門扉支持体に門扉を開閉自在に枢支し、門扉を開く
方向に回動させた各可動側ヒンジの回動軸に逆方向に回
動付勢力を付与する回動復帰手段を軸受け筒内に設けた
ことにより、門扉を開く方向に回動させたときに、軸受
け筒内に設けた回動復帰手段からの逆方向の回動付勢力
が、門扉の側端部の上下端付近に取り付けた上下一対の
可動側ヒンジの回動軸に同時に付与されることとなり、
このように門扉の側端部の上下端に対して同じ大きさの
回動付勢力が同時に作用することによって、門扉の上下
端を同じタイミングで回動させることができ、門扉がス
ムーズに閉じられるようになる。しかも門扉をクローズ
させる回動復帰手段を固定側ヒンジと可動側ヒンジとで
形成されるヒンジ内に組み込むことができ、門扉の外観
を損なうことなく門扉にクローズ機能を付与することが
できるものであり、しかもこのように回動復帰手段を固
定側ヒンジと可動側ヒンジとで形成されるヒンジ内に組
み込むようにしてあるので、任意の門扉にクローズ機能
を付与することが可能になると共にクローズ機能を付与
するための施工が不要になって施工工数を低減すること
ができるものである。As described above, in the present invention, fixed side hinges are provided at the upper end and the lower end of the bearing cylinder, and the fixed side hinge is attached to the gate support, and a pair of upper and lower sides near the upper and lower ends of the side end of the gate is provided. Attach the movable hinges and provide a rotating shaft on each movable hinge, and insert the rotating shaft of each movable hinge into the opening at the upper and lower ends of the bearing cylinder so as to be freely rotatable, and attach the gate to the gate support. By providing rotation return means in the bearing cylinder for pivotally opening and closing and applying a rotation biasing force in the opposite direction to the rotation axis of each movable hinge which has been rotated in the direction to open the gate, When the door is turned in the opening direction, a pair of upper and lower movable hinges attached near the upper and lower ends of the side end of the gate are provided with the opposite rotation urging force from the rotation return means provided in the bearing cylinder. Will be given simultaneously to the rotation axis of
In this way, the upper and lower ends of the gate can be rotated at the same timing by simultaneously applying the rotational urging forces of the same magnitude to the upper and lower ends of the side ends of the gate, and the gate is closed smoothly. Become like In addition, the rotation return means for closing the gate can be incorporated in the hinge formed by the fixed hinge and the movable hinge, so that the gate can be provided with a closing function without impairing the appearance of the gate. In addition, since the rotation return means is incorporated in the hinge formed by the fixed hinge and the movable hinge as described above, it is possible to provide a closing function to any gate and to provide the closing function. This eliminates the necessity of the work for applying, and can reduce the number of man-hours for the work.
第１図は本考案の一実施例の斜視図、第２図は同上のヒ
ンジ部分の断面図、第３図は同上の全体を示す縮小正面
図、第４図は従来例の斜視図である。 １は門扉支持体、２は固定側ヒンジ、３は軸受け筒、４
は門扉、５は可動側ヒンジ、６は回動軸、７は回動復帰
手段である。1 is a perspective view of one embodiment of the present invention, FIG. 2 is a cross-sectional view of a hinge part of the same, FIG. 3 is a reduced front view showing the whole of the same, and FIG. 4 is a perspective view of a conventional example. . 1 is a gate support, 2 is a fixed hinge, 3 is a bearing cylinder, 4
Is a gate, 5 is a movable hinge, 6 is a rotation axis, and 7 is a rotation return means.
Claims (1)
をそれぞれ設けると共に門扉支持体に固定側ヒンジを取
り付け、門扉の側端部の上下端付近に上下一対の可動側
ヒンジを取り付けると共に各可動側ヒンジに回動軸を設
け、軸受け筒の上端と下端の開口にそれぞれ各可動側ヒ
ンジの回動軸を回動自在に挿着して門扉支持体に門扉を
開閉自在に枢支し、門扉を開く方向に回動させた各可動
側ヒンジの回動軸に逆方向に回動付勢力を付与する回動
復帰手段を軸受け筒内に設けて成る門扉の開閉装置。A fixed hinge is provided at an upper end and a lower end of a bearing cylinder, a fixed hinge is attached to a gate support, and a pair of upper and lower movable hinges are attached near upper and lower ends of a side end of the gate. A pivot shaft is provided on each movable hinge, and the pivot shaft of each movable hinge is rotatably inserted into the opening at the upper end and lower end of the bearing cylinder to pivotally open and close the gate on the gate support. A gate opening / closing device, wherein a rotation return means for applying a rotation biasing force in a reverse direction to a rotation axis of each movable hinge that has rotated in a direction to open the gate is provided in the bearing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990125912U JP2543448Y2 (en) | 1990-11-27 | 1990-11-27 | Gate opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990125912U JP2543448Y2 (en) | 1990-11-27 | 1990-11-27 | Gate opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0482197U JPH0482197U (en) | 1992-07-16 |
| JP2543448Y2 true JP2543448Y2 (en) | 1997-08-06 |
Family
ID=31873492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990125912U Expired - Lifetime JP2543448Y2 (en) | 1990-11-27 | 1990-11-27 | Gate opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543448Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7048886B2 (en) * | 2018-03-19 | 2022-04-06 | 株式会社グリーンライフ | Baby gate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511443U (en) * | 1978-07-07 | 1980-01-24 | ||
| JPS63117898U (en) * | 1987-01-14 | 1988-07-29 |
-
1990
- 1990-11-27 JP JP1990125912U patent/JP2543448Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0482197U (en) | 1992-07-16 |
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