JPH035585A - Hinge mechanism - Google Patents
Hinge mechanismInfo
- Publication number
- JPH035585A JPH035585A JP14033989A JP14033989A JPH035585A JP H035585 A JPH035585 A JP H035585A JP 14033989 A JP14033989 A JP 14033989A JP 14033989 A JP14033989 A JP 14033989A JP H035585 A JPH035585 A JP H035585A
- Authority
- JP
- Japan
- Prior art keywords
- support member
- hole
- hinge pin
- hinge mechanism
- hinge
- 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.)
- Pending
Links
Landscapes
- Hinge Accessories (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は第１の支持部材の第１の穴と第２の支持部の第
２の穴をヒンジピンを通し継なぎ前記ヒンジピンに直交
する方向に前記第１の支持部材と前記第２の支持部材と
を回転し得るヒンジ機構に関する。Detailed Description of the Invention [Industrial Application Field] The present invention provides a first hole in a first support member and a second hole in a second support portion that are connected through a hinge pin in a direction perpendicular to the hinge pin. The present invention relates to a hinge mechanism capable of rotating the first support member and the second support member.
従来、この種のヒンジ機構は、扉の開閉、装置のチャン
バの開閉及び箱等の開閉に広く使用されてきた。例えば
、装置内部の二段に実装されたプリント配線基板にも、
このヒンジ機構が利用されている。Hitherto, this type of hinge mechanism has been widely used for opening and closing doors, chambers of devices, and boxes. For example, printed wiring boards mounted on two levels inside the device,
This hinge mechanism is used.
第４図は従来の一例を示す二枚のプリント配線基板を開
閉するヒンジ機構の平面図、第５図は第４図のヒンジ機
構の部分断面図である。このヒンジ機構は、第４図に示
すように、プリント配線基板６ａの一側面端に沿って取
り付けられている第２の支持部材１と、プリント配線基
板６ｂの一側面端に沿って取り付けられている第１の支
持部材２と、第５図に示すように、第１の支持部材２の
二枚の支持板４ａ及び４ｂの間に第２の支持部材１を挿
入し、この第１の支持部材の支持板４ａ及び４ｂの第２
の六つと第２の支持部材１の第２の穴５を貫通するヒン
ジピン３とから構成されている。FIG. 4 is a plan view of a hinge mechanism for opening and closing two printed wiring boards, showing a conventional example, and FIG. 5 is a partial sectional view of the hinge mechanism shown in FIG. 4. As shown in FIG. 4, this hinge mechanism includes a second support member 1 attached along one side edge of a printed wiring board 6a, and a second support member 1 attached along one side edge of a printed wiring board 6b. The second support member 1 is inserted between the first support member 2 and the two support plates 4a and 4b of the first support member 2 as shown in FIG. The second of the support plates 4a and 4b of the member
and a hinge pin 3 passing through the second hole 5 of the second support member 1.
このヒンジ機構のヒンジピン３の断面が円形であり、第
１の穴９及び第２の穴５も円形であるので、例えば、第
１の支持部材２を固定し、第２の支持部材１を可動する
ようにすれば、ヒンジピン３の中心を回転中心にして第
２の支持部材１を一方向に回転出来る。従って、第４図
に示すように、この第２の支持部材１に固定ねじ８で取
り付けられているプリント配線基板６ｂは矢印８の方向
に開閉出来る。The cross section of the hinge pin 3 of this hinge mechanism is circular, and the first hole 9 and the second hole 5 are also circular, so for example, the first support member 2 is fixed and the second support member 1 is movable. By doing so, the second support member 1 can be rotated in one direction with the center of the hinge pin 3 as the rotation center. Therefore, as shown in FIG. 4, the printed wiring board 6b attached to the second support member 1 with the fixing screws 8 can be opened and closed in the direction of the arrow 8.
このプリント配線基板６ａを開くことにより、プリント
配線基板６ｂの実装状態の検査あるいはメンテナンスを
実施をしていた。勿論、このプリント配線基板６ａが開
いた状態を維持するために、図面には示さないが、取り
付けられたヒンジ機構と対向するプリント配線基板６ａ
の側端を支える支持棒がある。By opening the printed wiring board 6a, the mounting state of the printed wiring board 6b is inspected or maintenance is carried out. Of course, in order to maintain the open state of the printed wiring board 6a, although not shown in the drawing, the printed wiring board 6a facing the attached hinge mechanism is
There is a support rod that supports the side edges of the
上述した従来のヒンジ機構は、ヒンジピンが丸棒である
ため、回転途中で任意の位置で固定することが出来ない
という欠点があった。また、任意の位置に固定する場合
、ヒンジ機構の取り付けられている側と反対側に支持棒
を立てたりする必要があり、非常に煩わしく、プリント
配線基板上の実装部品を点検する際に、支持棒が邪魔に
なったりする欠点がある。The above-mentioned conventional hinge mechanism has a drawback that since the hinge pin is a round bar, it cannot be fixed at an arbitrary position during rotation. In addition, when fixing it in an arbitrary position, it is necessary to erect a support rod on the side opposite to the side where the hinge mechanism is attached, which is very troublesome, and when inspecting the mounted components on the printed wiring board, it is necessary to erect a support rod. The disadvantage is that the stick gets in the way.
本発明の目的は、支持棒を必要とすることなく、任意の
開き角度で停止出来るヒンジ機構を提供することである
。An object of the present invention is to provide a hinge mechanism that can be stopped at any opening angle without requiring a support rod.
本発明のヒンジ機構は、第１の支持部材の第１の穴と第
２の支持部の第２の穴をヒンジピンを通し継なぎ前記ヒ
ンジピンに直交する方向に前記第１の支持部材と前記第
２の支持部材とを回転し得るヒンジ機構において、前記
第２の穴が一側面側から形成される円形の穴と他側面か
ら形成される正多角形の穴とからなる第２の支持部材と
、前記第２の穴と通る部分の断面が円形及び正多角形で
あるヒンジピンと、このヒンジピンの先端から挿入され
るコイルばねと、このコイルバネを抜けないように前記
ヒンジピンの先端に取り付けられる固定部材とを備え構
成される。In the hinge mechanism of the present invention, the first hole of the first support member and the second hole of the second support part are connected through a hinge pin, and the first support member and the second hole are connected in a direction perpendicular to the hinge pin. In the hinge mechanism, the second support member has a circular hole formed from one side and a regular polygonal hole formed from the other side. , a hinge pin whose section passing through the second hole is circular and regular polygonal; a coil spring inserted from the tip of the hinge pin; and a fixing member attached to the tip of the hinge pin to prevent the coil spring from coming off. It consists of:
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は本発明の一実施例を示すヒンジ機構の部分断面
図、第２図はヒンジピンの斜視図、第３図（ａ）、（ｂ
）及び（Ｃ）はそれぞれ第２の支持部材の平面図、断面
図及び裏面図である。このヒンジ機構は、第１図に示す
ように、従来例のヒンジ機構に、ヒンジピン３ａの先端
から挿入されたコイルばね１１と、このコイルばね１１
が抜は出さないように固定部材である袋ナツト１０とを
設けたことである。また、ヒンジピン３ａは、第２図に
示すように、軸の断面が、例えば、正方形の部分と円形
の部分がある。更に、第２の支持部材１ａの第２の穴５
ａが、第３図に示すように、−側面側から明けられた正
方形の穴と他側面側から明けられた円形の穴とからなっ
ている。それ以外は従来と同じである。FIG. 1 is a partial sectional view of a hinge mechanism showing an embodiment of the present invention, FIG. 2 is a perspective view of a hinge pin, and FIGS.
) and (C) are a plan view, a sectional view, and a back view of the second support member, respectively. This hinge mechanism, as shown in FIG.
A cap nut 10, which is a fixing member, is provided to prevent it from being pulled out. Further, as shown in FIG. 2, the hinge pin 3a has, for example, a square section and a circular section. Furthermore, the second hole 5 of the second support member 1a
As shown in FIG. 3, a is made up of a square hole opened from the negative side and a circular hole opened from the other side. Other than that, it is the same as before.
次に、このヒンジ機構の動作を説明する。第１図の状態
はヒンジ機構が停止した状態である。゛すなわち、ヒン
ジピン３ａの正方形の断面部分が第２の支持部材１ａの
第２の穴５ａの正方形の穴に噛み合っているからである
。このヒンジ機構を開くときには、まず、第２の支持部
材１ａを固定し、ヒンジピン３ａの袋ナツト１０の部分
を押し、ヒンジピン３ａの正方形断面部分を第２の穴５
ａより外すことである。次に、第１の支持部材２ａをい
ずれかの方向に回転させる。Next, the operation of this hinge mechanism will be explained. The state shown in FIG. 1 is a state in which the hinge mechanism is stopped. That is, this is because the square cross section of the hinge pin 3a is engaged with the square hole of the second hole 5a of the second support member 1a. When opening this hinge mechanism, first fix the second support member 1a, press the cap nut 10 part of the hinge pin 3a, and insert the square cross-section part of the hinge pin 3a into the second hole 5.
It is to remove it from a. Next, the first support member 2a is rotated in either direction.
さらにこの第１の支持部材２ａを回転し、第１の支持部
材２ａが第２の支持部材１ａに対して９０°開くと、再
び、ヒンジピン３ａの正方形断面部と第２の支持部材１
ａの正方形の穴と一致し、コイルばね１１の復元力でヒ
ンジピン３ａの正方形断面部が第２の支持部材１ａの正
方形の穴に嵌り込み、第２の支持部材１ａは固定される
。When the first support member 2a is further rotated and opened 90 degrees with respect to the second support member 1a, the square cross section of the hinge pin 3a and the second support member 1
The square cross section of the hinge pin 3a fits into the square hole of the second support member 1a by the restoring force of the coil spring 11, and the second support member 1a is fixed.
ここで、例えば、ヒンジピンの正方形断面部を正六角形
とし、第２の支持部材の第２の穴の正方形部分を正六角
形にすれば、６０゛ずつ開閉し停止することになる。従
って、これらの形状をＮ角形の形状に作製してやれば、
３６０”／Ｎずつ開閉し停止することが出来る。Here, for example, if the square section of the hinge pin is made into a regular hexagon, and the square portion of the second hole of the second support member is made into a regular hexagon, it will open and close in steps of 60 degrees and then stop. Therefore, if these shapes are made into N-gon shapes,
It can be opened and closed in increments of 360”/N and stopped.
以上説明したように本発明のヒンジ機構は、ヒンジピン
の第２の支持部材の第２の穴を通す部分を正多角形の断
面にし、第２の穴にも相似の正多角形穴を設け、このヒ
ンジピンを第２の穴にはむ込んだり、外したりすること
により、任意の角度に開いたり、固定したりすることが
出来る効果がある。また、ヒンジ機構を固定する支持棒
が必要がなくなり、例えば、このヒンジ機構を使用した
二段のプリント配線基板では、支持棒がなくなるために
、メンテナンスや点検の際に、邪魔にならないという利
点がある。As explained above, in the hinge mechanism of the present invention, the portion of the second support member of the hinge pin through which the second hole passes has a regular polygonal cross section, and the second hole is also provided with a similar regular polygonal hole. By inserting and removing the hinge pin into the second hole, the hinge pin can be opened at any angle or fixed. In addition, there is no need for a support rod to fix the hinge mechanism.For example, in a two-tier printed wiring board using this hinge mechanism, there is no need for a support rod, which has the advantage that it does not get in the way during maintenance or inspection. be.
第１図は本発明の一実施例を示すヒンジ機構の部分断面
図、第２図はヒンジピンの斜視図、第３図（ａ）、（ｂ
）及び（ｃ）はそれぞれ第２の支持部材の平面図、断面
図及び裏面図、第４図は従来の一例を示す二枚のプリン
ト配線基板を開閉するヒンジ機構の平面図、第５図は第
４図のヒンジ機構の部分断面図である。
１．１ａ・・・第２の支持部材、２．２ａ・・・第１の
支持部材、３．３ａ・・・ヒンジピン、４ａ、４ｂ、４
ｃ、４ ｄ−・・支持板、５．５ ａ−・第２の穴、６
ａ、６ｂ・・・プリント配線基板、７・・・固定ねじ、
８・・・矢印、９．９ａ・・・第１の穴、１０・・・袋
ナツト、１１・・・コイルばね。FIG. 1 is a partial sectional view of a hinge mechanism showing an embodiment of the present invention, FIG. 2 is a perspective view of a hinge pin, and FIGS.
) and (c) are respectively a plan view, a cross-sectional view, and a back view of the second support member, FIG. 4 is a plan view of a hinge mechanism for opening and closing two printed wiring boards showing an example of the conventional method, and FIG. 5 is a plan view of a hinge mechanism for opening and closing two printed wiring boards. FIG. 5 is a partial cross-sectional view of the hinge mechanism of FIG. 4; 1.1a... Second support member, 2.2a... First support member, 3.3a... Hinge pin, 4a, 4b, 4
c, 4 d--Support plate, 5.5 a--Second hole, 6
a, 6b...Printed wiring board, 7...Fixing screw,
8... Arrow, 9.9a... First hole, 10... Cap nut, 11... Coil spring.
Claims (1)
をヒンジピンを通し継なぎ前記ヒンジピンに直交する方
向に前記第１の支持部材と前記第２の支持部材とを回転
し得るヒンジ機構において、前記第２の穴が一側面側か
ら形成される円形の穴と他側面から形成される正多角形
の穴とからなる第２の支持部材と、前記第２の穴と通る
部分の断面が円形及び正多角形であるヒンジピンと、こ
のヒンジピンの先端から挿入されるコイルばねと、この
コイルバネを抜けないように前記ヒンジピンの先端に取
り付けられる固定部材とを備えることを特徴とするヒン
ジ機構。Pass the hinge pin through the first hole of the first support member and the second hole of the second support part, and rotate the first support member and the second support member in a direction perpendicular to the hinge pin. In the hinge mechanism, the second support member includes a circular hole formed from one side and a regular polygonal hole formed from the other side; It is characterized by comprising a hinge pin whose passing portion has a circular or regular polygonal cross section, a coil spring inserted from the tip of the hinge pin, and a fixing member attached to the tip of the hinge pin to prevent the coil spring from coming off. hinge mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033989A JPH035585A (en) | 1989-06-01 | 1989-06-01 | Hinge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033989A JPH035585A (en) | 1989-06-01 | 1989-06-01 | Hinge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035585A true JPH035585A (en) | 1991-01-11 |
Family
ID=15266532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14033989A Pending JPH035585A (en) | 1989-06-01 | 1989-06-01 | Hinge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223612A (en) * | 2006-02-21 | 2007-09-06 | Sanyo Electric Co Ltd | Lid pivotally supporting structure, and electrical equipment having said structure |
| GB2554728A (en) * | 2016-10-06 | 2018-04-11 | Cathal Osullivan Tech Services Limited | A roller chain locking mechanism |
-
1989
- 1989-06-01 JP JP14033989A patent/JPH035585A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007223612A (en) * | 2006-02-21 | 2007-09-06 | Sanyo Electric Co Ltd | Lid pivotally supporting structure, and electrical equipment having said structure |
| GB2554728A (en) * | 2016-10-06 | 2018-04-11 | Cathal Osullivan Tech Services Limited | A roller chain locking mechanism |
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