JPH08193457A

JPH08193457A - Combination device of hinge and permanent magnet

Info

Publication number: JPH08193457A
Application number: JP5767193A
Authority: JP
Inventors: Masahide Tadokoro; 正秀田所
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-05
Filing date: 1993-02-05
Publication date: 1996-07-30

Abstract

PURPOSE: To operate an action by which a door always closes by mutually attracting force when the door opens by mutually attracting force of a hinge by forming a structure that back faces of the hinge are embedded in the door frame and door installing pillar sides, and arranging magnetic poles of magnets left and right so that S-N and N-S magnetic forces attract each other. CONSTITUTION: At manufacturing time, pockets 2 are formed in a U shape by press working, and are fixed to back faces of a conventional hinge, and magnets of the pockes 2 can obtain an effect by selectively loading magnets fit for the purpose of strength at opening-closing time. When an opening angle of a door is opened at 90 degrees when the door is opened and stopped, mutually arattracting force of magnetic forces becomes weak, and the door is put in an opening condition, and the door can be stopped. Therefore, economical efficiency and convenience can be provided at the same time.

Description

【発明の詳細な説明】（イ）産業上の利用分野この発明は一例として出入り口に取り付けた場合いに於
てドアーを開けた折りドアーを閉める動作を行なわずと
もドアーわ自然に元の定位置に復帰する蝶番と永久磁石
との合併装置。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention is, for example, when the door is attached to a doorway, the door is opened and the door is naturally moved to its original position without closing the folding door. The device that merges the hinge and the permanent magnet that returns to.

（ロ）従来の技術従来の蝶番は蝶番としての単機能でありドアーの復帰に
ついてはドアーチエック．ヒンジ．等を取り付けて復帰
させていた、又蝶番をも併せて取り付けていた。(B) Conventional technology The conventional hinge has a single function as a hinge, and the door is restored by DOARCH. Hinge. Etc. were attached and returned, and the hinge was also attached.

（ハ）発明が解決しようとする問題点この発明は発明の蝶番い装置のみにてドアーを開けた場
合において自然にドアーを元の定位置に復帰させる、蝶
番と永久磁石との合併装置を得ることを目的とする。(C) Problems to be Solved by the Invention The present invention provides a combined device of a hinge and a permanent magnet that naturally returns the door to its original position when the door is opened only by the hinge device of the invention. The purpose is to

（ニ）問題点を解決するための手段この発明を永久磁石との合併装置として実施した実施例
を図面にもとずいて説明すれば次の通りである。第１図
に示す公知の蝶番いを永久磁石のポケット２を、蝶番い
背面左右え設けて永久磁石３を装填すると（第１図）の
状態から永久磁石の磁力吸引力で（第３図）の状態に成
る（第３図）の状態の装置を（第４図）の６と７とに介
し取り付けるとドアーが開閉可能な状態と成る。(D) Means for Solving the Problems An embodiment in which the present invention is embodied as a combined device with a permanent magnet will be described below with reference to the drawings. When the known hinge shown in FIG. 1 is provided with the permanent magnet pocket 2 and the hinges are provided on the right and left sides of the hinge and the permanent magnet 3 is loaded (from FIG. 1), the magnetic attraction force of the permanent magnet is applied (see FIG. 3). When the device in the state of (Fig. 3) is attached to 6 and 7 of (Fig. 4), the door can be opened and closed.

（ホ）作用装置の作用によりドアーを押し開いた場合に於てもドア
ーは自然に復帰して定位置に戻りドアーは安定的に制止
する。(E) Even if the door is pushed open by the action of the working device, the door will naturally return to the fixed position and the door will be stably stopped.

（ヘ）発明の効果この発明は以上説明したように従来の蝶番の単機能を多
機能化を図るには（第一図）に示す通り２をプレス加工
を成し蝶番いの背面に固着し２の上部より目的に即した
磁力の永久磁石３を装填装着することにより、ドアーの
復帰速度及び制止時の吸引吸着力等の変化を得ることが
でき且つ発明の装置によりドアーの復帰速度も安定させ
又故障も極度に少なく耐久性も永くコストも低く、一般
的な技術を以て、製作も可能であり上記記載の効果があ
る。(F) Effect of the Invention As described above, according to the present invention, in order to make the single function of the conventional hinge multi-functional, as shown in (Fig. 1), 2 is pressed and fixed to the back surface of the hinge. By loading and mounting the permanent magnet 3 having a magnetic force suitable for the purpose from the upper part of 2, it is possible to obtain changes in the return speed of the door and the suction and adsorption force when stopping, and the return speed of the door is stable by the device of the invention. In addition, there are extremely few failures, durability is long and costs are low, and it is possible to manufacture using general techniques, and the above-mentioned effects are obtained.

【図面の簡単な説明】[Brief description of drawings]

図はこの発明の実施例示す図面である。第１図は実施例
を示す斜視図・第２図は立面図第３図は平面図・第４図は実用状態を示す１・・・・・蝶番、２・・・・・永久磁石のポケット、
３・・・・・永久磁石、４・・・・・蝶番と永久磁石の
ポケット背面、５・・・・・ガラス断面、６・・・・・
ドアー枠、７・・・・・ドアー取付部所（柱）。The drawings are drawings showing an embodiment of the present invention. FIG. 1 is a perspective view showing an embodiment, FIG. 2 is an elevation view, FIG. 3 is a plan view, and FIG. 4 shows a practical state. pocket,
3 ... Permanent magnet, 4 ... Hinge and back of permanent magnet pocket, 5 ... Glass section, 6 ...
Door frame, 7 ... Door mounting part (pillar).

【手続補正書】[Procedure amendment]

【提出日】平成７年３月８日[Submission date] March 8, 1995

【手続補正１】[Procedure Amendment 1]

【補正対象書類名】図面[Document name to be corrected] Drawing

【補正対象項目名】全図[Correction target item name] All drawings

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【第１図】 [Fig. 1]

【第２図】 [Fig. 2]

【第３図】 [Fig. 3]

【第４図】 [Fig. 4]

Claims

【特許請求の範囲】[Claims]

１蝶番（１）の背面に永久磁石（３）を取り付け永久
磁石と永久磁石との間に蝶番（１）を介在さした構造を
特徴とする蝶番と永久磁石との合併装置。1. A device for combining a hinge and a permanent magnet, characterized in that a permanent magnet (3) is attached to the back surface of the hinge (1) and the hinge (1) is interposed between the permanent magnets.