JPH0448311Y2 - - Google Patents

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Publication number
JPH0448311Y2
JPH0448311Y2 JP6435587U JP6435587U JPH0448311Y2 JP H0448311 Y2 JPH0448311 Y2 JP H0448311Y2 JP 6435587 U JP6435587 U JP 6435587U JP 6435587 U JP6435587 U JP 6435587U JP H0448311 Y2 JPH0448311 Y2 JP H0448311Y2
Authority
JP
Japan
Prior art keywords
shaft
mounting plate
door
spring
shaft 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
Application number
JP6435587U
Other languages
Japanese (ja)
Other versions
JPS63171581U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6435587U priority Critical patent/JPH0448311Y2/ja
Publication of JPS63171581U publication Critical patent/JPS63171581U/ja
Application granted granted Critical
Publication of JPH0448311Y2 publication Critical patent/JPH0448311Y2/ja
Expired legal-status Critical Current

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Description

【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、開けられた扉を自動的に閉める自動
蝶番に関する。
[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to an automatic hinge that automatically closes an opened door.

〈従来技術〉 従来の自動に扉を閉める装置は、長大で美感を
損うばかりでなく、かなりの力でないと開閉でき
ない欠点があつた。
<Prior Art> Conventional automatic door closing devices not only are long and unsightly, but also have the disadvantage that they require a considerable amount of force to open and close.

〈考案が解決しようとする課題〉 本考案は、渦巻型バネを使用することにより、
小型安価で美麗であり、最大の360度近くまでに
扉を開いても、閉鎖が容易であり、バネ強さの調
整により、扉開閉速度も調整ができる自動蝶番の
提供を目的としている。
<Problems to be solved by the invention> This invention uses a spiral spring to solve the problem.
The objective is to provide an automatic hinge that is small, inexpensive, and beautiful, that can be easily closed even when the door is opened nearly 360 degrees, and that the speed of opening and closing the door can be adjusted by adjusting the spring strength.

〈課題を解決するための手段〉 本考案による課題解決手段は、第1,2,3図
の如く、縦溝1が形成され中央部に鍔3が取り付
けられた連軸2と、前記鍔3の周縁の一部に穿設
された複数の小孔3′,3″,3と、これら小孔
3′,3″,3の何れか一つに係脱自在に係合さ
れた上向突子6が植設されかつ前記連軸の下部が
嵌合された下軸孔B1を有する下取付鈑Bと、前
記連軸2の縦溝1に基端が係合された渦巻型バネ
5と、該バネ5の先端を係止された係止ピン4が
下向きに取り付けられかつ前記連軸2の上部が嵌
合された上軸孔A1を有する上取付鈑Aとを具え
ている。
<Means for Solving the Problem> As shown in FIGS. 1, 2, and 3, the means for solving the problem according to the present invention includes a connecting shaft 2 in which a vertical groove 1 is formed and a flange 3 attached to the central part, and the flange 3. A plurality of small holes 3', 3'', 3 bored in a part of the periphery of the 3', and an upward protrusion detachably engaged with any one of these small holes 3', 3'', 3. a lower mounting plate B having a lower shaft hole B1 into which a child 6 is implanted and into which the lower part of the link shaft is fitted; a spiral spring 5 whose base end is engaged with the vertical groove 1 of the link shaft 2; , and an upper mounting plate A having an upper shaft hole A1 in which a locking pin 4 to which the tip of the spring 5 is locked is attached downward, and the upper part of the link shaft 2 is fitted therein.

さらに、前記上軸孔A1内で前記連軸2の上端
に当接された玉7と、該玉7を前記連軸2の上端
に当接させるよう前記上軸孔A1の雌ネジ部に螺
嵌された蓋ネジ9とを具えている。
Furthermore, a ball 7 that is in contact with the upper end of the link shaft 2 in the upper shaft hole A1 is screwed into the female screw portion of the upper shaft hole A1 so that the ball 7 is brought into contact with the upper end of the link shaft 2. It has a lid screw 9 fitted therein.

〈作用〉 上記課題解決手段において、下取付鈑Bの上向
突子6を、鍔3の小孔3′,3″,3の何かに挿
入することにより、縦溝1の位置を変化させてバ
ネ5のセツト時の強さを調整し、扉11の自動閉
め速度を最適な値に調整する。
<Operation> In the above problem solving means, the position of the vertical groove 1 is changed by inserting the upward protrusion 6 of the lower mounting plate B into any of the small holes 3', 3'', 3 of the collar 3. to adjust the strength of the spring 5 when set, and adjust the automatic closing speed of the door 11 to an optimum value.

また、上取付鈑Aにある蓋ネジ9のネジ込み度
合を調整し、すなわち、蓋ネジ9のネジ込み量を
増加すると、相対的に上取付鈑Aは上昇し、逆に
蓋ネジ9のネジ込み量を減少すると、相対的に上
取付鈑Aは下降するので、該上取付鈑Aに取り付
けられた扉11の上下の微調整が可能となる。
In addition, when adjusting the screwing degree of the lid screw 9 on the upper mounting plate A, that is, increasing the screwing amount of the lid screw 9, the upper mounting plate A relatively rises, and conversely, the screwing amount of the lid screw 9 is increased. When the amount of filling is reduced, the upper mounting plate A is relatively lowered, so that fine vertical adjustment of the door 11 attached to the upper mounting plate A becomes possible.

さらにまた、蓋ネジ9に掛かる扉11の荷重は
玉7を介して連軸2の上端に作用するが、玉7は
常に円滑に回転するので、扉11の開閉は常に円
滑に行える。
Furthermore, the load of the door 11 applied to the lid screw 9 acts on the upper end of the link shaft 2 through the ball 7, but since the ball 7 always rotates smoothly, the door 11 can always be opened and closed smoothly.

〈実施例〉 以下、本考案自動蝶番の第一実施例を第1,
2,3図に基づいて説明すると、これは、縦溝1
が形成され中央部に鍔3が取り付けられた連軸2
と、前記鍔3の周縁の一部に穿設された複数の小
孔3′,3″,3と、これら小孔3′,3″,3
の何れか一つに係脱自在に係合された上向突子6
が植設されかつ前記連軸の下部が嵌合された下軸
孔B1を有する下取付鈑Bと、前記連軸2の縦溝
1に基端が係合された渦巻型バネ5と、該バネ5
の先端を係止された係止ピン4が下向きに取り付
けられかつ前記連軸2の上部が嵌合された上軸孔
A1を有する上取付鈑Aとを具えている。
<Example> Hereinafter, the first example of the automatic hinge of the present invention will be described as a first example.
Explaining based on Figures 2 and 3, this is the vertical groove 1
The connecting shaft 2 is formed with a flange 3 attached to the center part.
, a plurality of small holes 3', 3'', 3 bored in a part of the periphery of the collar 3, and these small holes 3', 3'', 3.
an upward protrusion 6 that is removably engaged with any one of the
a lower mounting plate B having a lower shaft hole B1 into which a lower part of the linking shaft is fitted; a spiral spring 5 whose base end is engaged with the vertical groove 1 of the linking shaft 2; spring 5
The upper mounting plate A has an upper shaft hole A1 in which a locking pin 4 having a distal end thereof is mounted downward and into which the upper part of the connecting shaft 2 is fitted.

さらに、前記上軸孔A1内で前記連軸2の上端
に当接された玉7と、該玉7を前記連軸2の上端
に当接させるよう前記上軸孔A1の雌ネジ部に螺
嵌された蓋ネジ9とを具えている。
Furthermore, a ball 7 that is in contact with the upper end of the linking shaft 2 in the upper shaft hole A1 is screwed into the female screw portion of the upper shaft hole A1 so that the ball 7 is brought into contact with the upper end of the linking shaft 2. It has a lid screw 9 fitted therein.

また、8はビス孔、10はバネの蓋、11は
扉、12は柱を示す。
Further, 8 indicates a screw hole, 10 indicates a spring cover, 11 indicates a door, and 12 indicates a pillar.

本考案実施例は、上記のように構成してあるか
ら、上下取付鈑A,Bを扉11と柱12に取付け
て扉11を開けると、バネ5に弾性エネルギーが
蓄積され、扉11から手を離すことによつて扉1
1を自動的に閉めることができる。
Since the embodiment of the present invention is constructed as described above, when the upper and lower mounting plates A and B are attached to the door 11 and the pillar 12 and the door 11 is opened, elastic energy is accumulated in the spring 5, and the user can remove the door from the door 11. Door 1 by releasing
1 can be closed automatically.

また、下取付鈑Bの上向突子6を、鍔3の小孔
3′,3″,3の何かに挿入することにより、縦
溝1の位置を変化させてバネ5のセツト時の強さ
を調整し、扉11の自動閉め速度を最適な値に調
整する。
In addition, by inserting the upward protrusion 6 of the lower mounting plate B into any of the small holes 3', 3'', and 3 of the collar 3, the position of the vertical groove 1 can be changed and the position of the vertical groove 1 can be changed when the spring 5 is set. The strength is adjusted and the automatic closing speed of the door 11 is adjusted to an optimal value.

さらに、鍔3を連軸2に装備し、この鍔3にバ
ネ5を載置状態になるように連軸2に係合するの
で、バネ5が安定しバネ5の作動は円滑になる。
Further, the collar 3 is mounted on the connecting shaft 2 and is engaged with the connecting shaft 2 so that the spring 5 is placed on the collar 3, so that the spring 5 is stabilized and the operation of the spring 5 becomes smooth.

また、バネ5の基端は、連軸2の縦溝1に係止
し、バネ5の先端は上取付鈑Aの係止ピン4に係
止しているので、離脱することがなく堅牢であ
る。
In addition, the base end of the spring 5 is locked in the vertical groove 1 of the link shaft 2, and the tip of the spring 5 is locked in the locking pin 4 of the upper mounting plate A, so it is sturdy and will not come off. be.

しかも、渦巻型バネを使用しているので、最大
の360度近くまで扉11を開いても、閉鎖が容易
である。
Moreover, since a spiral spring is used, even if the door 11 is opened nearly 360 degrees, it can be easily closed.

さらに、上取付鈑Aにある蓋ネジ9のネジ込み
度合いを調整し、すなわち、蓋ネジ9のネジ込み
量を増加すると、相対的に上取付鈑Aは上昇し、
逆に蓋ネジ9のネジ込み量を減少すると、相対的
に上取付鈑Aは下降するので、該上取付鈑Aに取
り付けられた扉11の上下の微調整が可能とな
る。
Furthermore, when the screwing degree of the lid screw 9 on the upper mounting plate A is adjusted, that is, when the screwing amount of the lid screw 9 is increased, the upper mounting plate A relatively rises.
On the other hand, when the screwing amount of the lid screw 9 is reduced, the upper mounting plate A is relatively lowered, so that the door 11 attached to the upper mounting plate A can be finely adjusted up and down.

また、蓋ネジ9に掛かる扉11の荷重は玉7を
介して連軸2に上端に、連軸2の下端から下取付
鈑Bに作用するが、玉7は常に円滑に回転し、上
軸孔A1の周壁も連軸2の上部に案内されて回転
するので、扉11の開閉は常に円滑に行える。
In addition, the load of the door 11 applied to the lid screw 9 is applied to the upper end of the connecting shaft 2 through the ball 7, and from the lower end of the connecting shaft 2 to the lower mounting plate B, but the ball 7 always rotates smoothly and the upper shaft Since the peripheral wall of the hole A1 also rotates while being guided by the upper part of the connecting shaft 2, the door 11 can always be opened and closed smoothly.

〈考案の効果〉 以上の説明から明らかな通り、本考案では、下
取付鈑の上向突子は、連軸の鍔の小孔の何かに挿
入することにより、渦巻型バネの強さを調整する
ことができ、扉の自動閉め速度を最適な値に調整
することができる。さらに、前記鍔にバネを載置
状態になるように連軸に係合するので、バネが安
定して、その作動は円滑にでき、渦巻型バネを使
用しているので、最大の360度近くまで扉を開い
ても、閉鎖が容易である。また、上取付鈑にある
蓋ネジのネジ込み度合を調整すると、該上取付鈑
に取り付けられる扉の上下の微調整が可能とな
る。さらにまた、蓋ネジに掛かる扉の荷重は玉を
介して連軸の上端に作用するが、玉は常に円滑に
回転するので、扉の開閉は常に円滑に行える等、
安価に製造できると共に実用上優れた効果があ
る。
<Effect of the invention> As is clear from the above explanation, in the present invention, the strength of the spiral spring is increased by inserting the upward protrusion of the lower mounting plate into a small hole in the collar of the link shaft. It is possible to adjust the automatic closing speed of the door to the optimum value. Furthermore, since the spring is engaged with the connecting shaft so that it is placed on the collar, the spring is stable and its operation is smooth.Since a spiral spring is used, the spring can be rotated almost 360 degrees. Even if the door is opened, it is easy to close it. Furthermore, by adjusting the screwing degree of the lid screw on the upper mounting plate, it becomes possible to finely adjust the vertical position of the door attached to the upper mounting plate. Furthermore, the load of the door on the lid screw acts on the upper end of the linking shaft through the ball, but the ball always rotates smoothly, so the door can always be opened and closed smoothly.
It can be manufactured at low cost and has excellent practical effects.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案蝶番の一部切欠き正面図、第2
図は同じく底面図、第3図は同じく分解斜視図で
ある。 A……上取付鈑、B……下取付鈑、1……縦
溝、2……連軸、3……鍔、3′,3″,3……
小孔、4……係止ピン、5……バネ、6……上向
突子、7……玉、9……蓋ネジ、11……扉、1
2……柱。
Figure 1 is a partially cutaway front view of the hinge of the present invention;
The figure is a bottom view, and FIG. 3 is an exploded perspective view. A... Upper mounting plate, B... Lower mounting plate, 1... Vertical groove, 2... Interlocking shaft, 3... Tsuba, 3', 3'', 3...
Small hole, 4... Locking pin, 5... Spring, 6... Upward projection, 7... Ball, 9... Lid screw, 11... Door, 1
2... Pillar.

Claims (1)

【実用新案登録請求の範囲】 縦溝が形成され上下方向中央部に鍔が取り付け
られた連軸と、 前記鍔の周縁の一部に穿設された複数の小孔
と、 これら小孔の何れか一つに係脱自在に係合され
た上向突子が植設されかつ前記連軸の下部が嵌合
された下軸孔を有する下取付鈑と、 前記連軸の縦溝に基端が係合された渦巻型バネ
と、 該バネの先端を係止された係止ピンが下向きに
取り付けられかつ前記連軸の上部が嵌合された上
軸孔を有する上取付鈑と、 前記上軸孔内で前記連軸の上端に当接された玉
と、 該玉を前記連軸の上端に当接させるよう前記上
軸孔の雌ネジ部に螺嵌された蓋ネジと、 から構成されたことを特徴とする自動蝶番。
[Claims for Utility Model Registration] A linked shaft in which a vertical groove is formed and a flange is attached to the center in the vertical direction, a plurality of small holes drilled in a part of the periphery of the flange, and any of these small holes. a lower mounting plate having a lower shaft hole in which an upward protrusion that is removably engaged is implanted and into which the lower part of the linking shaft is fitted; an upper mounting plate having an upper shaft hole in which a locking pin, which locks the tip of the spring, is attached facing downward and into which the upper part of the linking shaft is fitted; A ball abutting the upper end of the linking shaft within the shaft hole; and a lid screw screwed into the female threaded portion of the upper shaft hole so as to bring the ball into contact with the upper end of the linking shaft. An automatic hinge characterized by:
JP6435587U 1987-04-29 1987-04-29 Expired JPH0448311Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6435587U JPH0448311Y2 (en) 1987-04-29 1987-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6435587U JPH0448311Y2 (en) 1987-04-29 1987-04-29

Publications (2)

Publication Number Publication Date
JPS63171581U JPS63171581U (en) 1988-11-08
JPH0448311Y2 true JPH0448311Y2 (en) 1992-11-13

Family

ID=30900438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6435587U Expired JPH0448311Y2 (en) 1987-04-29 1987-04-29

Country Status (1)

Country Link
JP (1) JPH0448311Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5767768B2 (en) * 2008-03-25 2015-08-19 佐野 智哉 Spiral spring hinge
JP5945619B2 (en) * 2015-05-22 2016-07-05 佐野 智哉 Spiral spring hinge

Also Published As

Publication number Publication date
JPS63171581U (en) 1988-11-08

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