JP2000129993A - Hinge device - Google Patents
Hinge deviceInfo
- Publication number
- JP2000129993A JP2000129993A JP10304444A JP30444498A JP2000129993A JP 2000129993 A JP2000129993 A JP 2000129993A JP 10304444 A JP10304444 A JP 10304444A JP 30444498 A JP30444498 A JP 30444498A JP 2000129993 A JP2000129993 A JP 2000129993A
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- hinges
- hinge device
- exterior
- wall
- 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
- Hinges (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ヒンジ装置に関
し、特に、複写機等の原稿圧着板を開閉するためのヒン
ジ装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge device, and more particularly, to a hinge device for opening and closing an original cover such as a copying machine.
【０００２】[0002]
【従来の技術】複写機等の原稿圧着板は本体に対し開閉
できるようになっている必要がある。そこで、原稿圧着
板と本体をヒンジで接続することが一般的である。この
ようなヒンジ装置には、例えば特開平９−３１１３８９
号公報に記載のものがあり、その概観を図１２に示す。
複写機の本体１０１には取付部材１０２が取付けられて
いる。取付部材１０２にはヒンジ１０３を介して回動部
材１０４が回動自在に取付けられている。なお、回動部
材１０４は原稿圧着板１１１を支持している。原稿圧着
板１１１はヒンジ１０３を中心として矢印Ａ方向に開閉
できる。なお、ヒンジ１０３は取付部材１０２に固定さ
れている。2. Description of the Related Art It is necessary that an original pressing plate of a copying machine or the like can be opened and closed with respect to a main body. Therefore, it is common to connect the original cover and the main body with a hinge. Such a hinge device is disclosed in, for example, Japanese Patent Application Laid-Open No. 9-31389.
FIG. 12 shows an overview.
An attachment member 102 is attached to the main body 101 of the copying machine. A rotation member 104 is rotatably attached to the attachment member 102 via a hinge 103. The rotating member 104 supports the original cover 111. The original cover 111 can be opened and closed in the direction of arrow A about the hinge 103. Note that the hinge 103 is fixed to the mounting member 102.
【０００３】[0003]
【発明が解決しようとする課題】特開平９−５２６３３
号公報に記載のような従来の給紙装置においては、ヒン
ジ１０３は取付部材１０２に固定されている。従って、
図１３に示すように、ある角度以上、原稿圧着板１１１
を回転すると、ヒンジ１０３と複写機の本体１０１の背
面１０１ａまでの距離ａがヒンジ１０３と原稿圧着板１
１１の外装までの距離ｂよりも小さくなることがある。
いわば、原稿圧着板１１１が本体１０１から、はみでる
のである。このとき、背面１０１ａに壁がぴったりくっ
ついているときは、原稿圧着板１１１が壁にぶつかるた
め、原稿圧着板１１１を充分に開放できない場合があ
る。SUMMARY OF THE INVENTION Japanese Patent Application Laid-Open No. 9-52633
In a conventional paper feeder as described in Japanese Patent Application Laid-Open No. H10-209, the hinge 103 is fixed to the mounting member 102. Therefore,
As shown in FIG.
Is rotated, the distance a between the hinge 103 and the back surface 101a of the main body 101 of the copier becomes equal to the distance between the hinge 103 and the original pressing plate 1.
11 may be smaller than the distance b to the exterior.
In other words, the original cover 111 protrudes from the main body 101. At this time, if the wall is closely attached to the back surface 101a, the original cover 111 may hit the wall, so that the original cover 111 may not be sufficiently opened.
【０００４】そこで、本発明は、複写機等の背面が壁に
接しているときでも、原稿圧着板を充分に開放できるよ
うにすることを課題とする。SUMMARY OF THE INVENTION It is an object of the present invention to make it possible to sufficiently open the original cover even when the back surface of the copying machine or the like is in contact with the wall.
【０００５】[0005]
【課題を解決するための手段】本発明は、本体に取付け
た取付部材と、取付部材にヒンジを介して回動自在に取
付けられた回動部材とを備えたヒンジ装置において、回
動部材が回転するに従いヒンジを水平方向に移動させる
ヒンジ移動手段を備えたことを特徴とする。回動部材が
回転するに従い、回動部材の外装とヒンジの距離は大き
くなる。しかし、ヒンジが水平方向に動くため、ヒンジ
と本体の背面との距離も大きくなる。よって、回動部材
が本体からはみでないので、回動部材が本体の背面に接
する壁にぶつかることもなく、回動部材を充分に開放で
きる。According to the present invention, there is provided a hinge device comprising a mounting member mounted on a main body and a rotating member rotatably mounted on the mounting member via a hinge. A hinge moving means for moving the hinge in the horizontal direction as it rotates is provided. As the rotating member rotates, the distance between the exterior of the rotating member and the hinge increases. However, since the hinge moves in the horizontal direction, the distance between the hinge and the back of the main body also increases. Therefore, since the rotating member does not stick out from the main body, the rotating member can be sufficiently opened without hitting the wall in contact with the back surface of the main body.
【０００６】移動手段はヒンジの周囲に設けられた歯
と、水平方向に延伸し歯に噛み合う固定されたラックを
有することとしてもよい。ヒンジがピニオンの役割を果
たし、ラックは固定されているから、ピニオンすなわち
ヒンジが水平方向に動く。なお、ヒンジとピニオンが噛
み合っているため、回動部材を回転させる前の初期位置
に戻したときは、ヒンジが元の位置に戻る。[0006] The moving means may include teeth provided around the hinge and a fixed rack extending in the horizontal direction and meshing with the teeth. Since the hinge acts as a pinion and the rack is fixed, the pinion or hinge moves horizontally. Since the hinge and the pinion are engaged with each other, when the rotating member is returned to the initial position before the rotation, the hinge returns to the original position.
【０００７】また、移動手段は回動部材が一定角度回転
した後に、回動部材が回転するに従いヒンジを水平方向
に移動させるようにしてもよい。小さい角度だけ回動部
材を回転させるときはヒンジを移動させる必要がないた
め、ある一定角度以上回転させるときのみ、ヒンジを水
平方向に移動させるようにすることも可能である。The moving means may move the hinge in the horizontal direction as the rotating member rotates after the rotating member rotates by a predetermined angle. When rotating the rotating member by a small angle, it is not necessary to move the hinge, so it is also possible to move the hinge in the horizontal direction only when rotating the rotation member by a certain angle or more.
【０００８】[0008]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１は本発明の実施の形態に係る
ヒンジ装置を用いた自動原稿処理装置を複写機に実装し
たものの斜視図である。自動原稿処理装置２０は複写機
３０の上方に配置されている。図２は本発明の実施の形
態に係るヒンジ装置を用いた自動原稿処理装置の正面
図、図３は本発明の実施の形態に係るヒンジ装置を用い
た自動原稿処理装置の側面図である。自動原稿処理装置
２０はヒンジ装置４０により複写機の本体３１に回動自
在に接続されている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of an automatic document processing apparatus using a hinge device according to an embodiment of the present invention mounted on a copying machine. The automatic document processing device 20 is disposed above the copying machine 30. FIG. 2 is a front view of the automatic document processing apparatus using the hinge device according to the embodiment of the present invention, and FIG. 3 is a side view of the automatic document processing device using the hinge device according to the embodiment of the present invention. The automatic document processing apparatus 20 is rotatably connected to a main body 31 of the copying machine by a hinge device 40.
【０００９】図４は本発明の実施の形態に係るヒンジ装
置の正面図、図５は本発明の実施の形態に係るヒンジ装
置の側面図である。回動部材１は取付部材４にヒンジ７
ａ、７ｂにより回動自在に取付けられている。取付部材
４には水平方向に長穴４ａ、４ｂが開けられている。第
２軸９はヒンジ７ａ、７ｂを貫通している。第２軸９は
長穴４ａ、４ｂを貫通し、これによりヒンジ７ａ、７ｂ
は取付部材４に取付けられている。ヒンジ７ａ、７ｂに
は歯が設けられており、ピニオンとなっている。ヒンジ
７ａ、７ｂにはラック５ａ、５ｂが噛み合っている。ラ
ック５ａ、ｂは取付部材４に固定されており、ヒンジ７
ａ、７ｂの上方に位置している。回動部材１には大カバ
ー２がヒンジ７ａ、７ｂとは反対側に第１軸８により回
動自在に取付けられている。小カバー３は大カバー２に
挿入されており、取付部材４に取付けられたスライダ６
に第３軸１０により回動自在に取付けられている。第３
軸１０はスライダ６に水平方向に開けられた長穴６ａ、
６ｂを貫通する。FIG. 4 is a front view of the hinge device according to the embodiment of the present invention, and FIG. 5 is a side view of the hinge device according to the embodiment of the present invention. The pivoting member 1 has a hinge 7 attached to the mounting member 4.
It is attached rotatably by a and 7b. Slots 4a and 4b are formed in the mounting member 4 in the horizontal direction. The second shaft 9 passes through the hinges 7a, 7b. The second shaft 9 penetrates the slots 4a, 4b, so that the hinges 7a, 7b
Is attached to the attachment member 4. The hinges 7a and 7b are provided with teeth and serve as pinions. The racks 5a and 5b are engaged with the hinges 7a and 7b. The racks 5a and 5b are fixed to the mounting member 4, and hinges 7
a, 7b. A large cover 2 is attached to the rotating member 1 on a side opposite to the hinges 7a and 7b by a first shaft 8 so as to be freely rotatable. The small cover 3 is inserted into the large cover 2, and the slider 6 attached to the mounting member 4.
Is rotatably mounted on a third shaft 10. Third
The shaft 10 has an elongated hole 6a formed in the slider 6 in a horizontal direction,
6b.
【００１０】ここで、かかるヒンジ装置の組み立て法を
説明する。まず、図６のように回動部材１に大カバー２
を第１軸８により回動自在に取付ける。次に、図７のよ
うに取付部材４にラック５ａ、ｂを固定する。最後に、
図８のようにスライダ６、小カバー３を第３軸１０によ
り回動自在に取付部材４に、回動部材１、ヒンジ７ａ、
７ｂを第２軸９により回動自在に取付部材４に取付け
る。Here, a method of assembling such a hinge device will be described. First, as shown in FIG.
Is rotatably mounted on the first shaft 8. Next, the racks 5a and 5b are fixed to the mounting member 4 as shown in FIG. Finally,
As shown in FIG. 8, the slider 6 and the small cover 3 are rotatably mounted on the mounting member 4 by the third shaft 10.
7b is rotatably mounted on the mounting member 4 by the second shaft 9.
【００１１】図９は本発明の実施の形態に係るヒンジ装
置に外装１２を取付けたものの正面図（開放角度０度）
である。ヒンジ装置の背面には壁１１がある。ヒンジ７
ａ、７ｂは長穴４ａ、４ｂの壁側の端に位置している。
図１０は本発明の実施の形態に係るヒンジ装置に外装１
２を取付けたものの正面図（開放角度６０度）である。
外装１２を開放するに従い、ヒンジ７ａ、７ｂは右回転
し、ラック５ａ、ｂが固定されていることから、ヒンジ
７ａ、７ｂは左に動く。従って、ヒンジ７ａ、７ｂと壁
１１までの距離ｂは、ヒンジ７ａ、７ｂが固定されてい
るときよりも大きくなる。よって、ヒンジ７ａ、７ｂと
壁１１までの距離ｂはヒンジ７ａ、７ｂと外装１２まで
の距離ａよりも大きくなりやすく、大きく外装１２を開
いても、壁１１と外装１２がぶつからない。なお、ヒン
ジ７ａ、７ｂが固定されていると仮想したときの、ヒン
ジ装置に外装１２を取付けたものの正面図（開放角度６
０度）を図１１に示す。ヒンジ７ａ、７ｂと壁１１まで
の距離ｂはヒンジ７ａ、７ｂと外装１２までの距離ａよ
りも小さくなりやすく、大きく外装１２を開くと、壁１
１と外装１２がぶつかる。本発明の実施の形態にかかる
ヒンジ装置では、壁１１と外装１２がぶつかることな
く、大きく外装１２を開くことができる。また、ヒンジ
７ａ、７ｂはピニオンであり、ラック５ａ、ｂと噛み合
っているため、外装１２を閉じたときにヒンジ７ａ、７
ｂは確実に長穴４ａ、４ｂの端に戻る。FIG. 9 is a front view of the hinge device according to the embodiment of the present invention in which the exterior 12 is attached (open angle 0 °).
It is. There is a wall 11 on the back of the hinge device. Hinge 7
a, 7b are located at the wall-side ends of the long holes 4a, 4b.
FIG. 10 shows an exterior 1 of a hinge device according to an embodiment of the present invention.
FIG. 2 is a front view (opening angle: 60 degrees) of a device to which No. 2 is attached.
As the exterior 12 is opened, the hinges 7a and 7b rotate clockwise and the hinges 7a and 7b move leftward because the racks 5a and 5b are fixed. Therefore, the distance b between the hinges 7a, 7b and the wall 11 is larger than when the hinges 7a, 7b are fixed. Therefore, the distance b between the hinges 7a, 7b and the wall 11 tends to be larger than the distance a between the hinges 7a, 7b and the exterior 12, and even if the exterior 12 is opened largely, the wall 11 and the exterior 12 do not collide. It is to be noted that, when it is assumed that the hinges 7a and 7b are fixed, a front view (opening angle 6
0 degrees) is shown in FIG. The distance b between the hinges 7a, 7b and the wall 11 tends to be smaller than the distance a between the hinges 7a, 7b and the exterior 12, and when the exterior 12 is greatly opened, the wall 1
1 and the exterior 12 collide. In the hinge device according to the embodiment of the present invention, the exterior 12 can be largely opened without the wall 11 and the exterior 12 colliding. Since the hinges 7a and 7b are pinions and mesh with the racks 5a and 5b, the hinges 7a and 7b are closed when the exterior 12 is closed.
b reliably returns to the ends of the long holes 4a, 4b.
【００１２】また、本実施形態では外装１２を６０度開
放するようにしているが、ヒンジ７ａ、７ｂ、長穴４
ａ、４ｂ、ラック５ａ、ｂの大きさ等を適宜変更するこ
とで、９０度開放することも可能である。さらに、ヒン
ジ７ａ、７ｂの歯を全周に設けないで、一部に設けるこ
ともできる。このとき、歯が設けられていない部分はラ
ック５ａ、ｂと噛み合わないので、ヒンジ７ａ、７ｂは
空転して動かず、歯が設けられている部分はラック５
ａ、ｂと噛み合い、ヒンジ７ａ、７ｂは動く。よって、
回動部材１が一定角度回転するまでは、ヒンジ７ａ、７
ｂが動かず、一定角度回転した後はヒンジ７ａ、７ｂが
動く。小さい角度だけ回動部材１を回転させるときはヒ
ンジ７ａ、７ｂを移動させる必要がないため、このよう
な構成をとることも可能である。In this embodiment, the exterior 12 is opened by 60 degrees, but the hinges 7a, 7b,
It is also possible to open 90 degrees by appropriately changing the size and the like of a, 4b and racks 5a, 5b. Further, the teeth of the hinges 7a and 7b may not be provided on the entire circumference, but may be provided partially. At this time, since the portion where the teeth are not provided does not mesh with the racks 5a and 5b, the hinges 7a and 7b idle and do not move, and the portion where the teeth are provided is the rack 5a.
The hinges 7a, 7b are engaged with each other. Therefore,
Until the rotating member 1 rotates by a certain angle, the hinges 7a, 7
The hinges 7a and 7b move after the b does not move and rotates by a certain angle. When rotating the rotation member 1 by a small angle, it is not necessary to move the hinges 7a and 7b, and thus such a configuration can be adopted.
【００１３】[0013]
【発明の効果】本発明によれば、本体の背面が壁などに
密着していても、回動部材を大きく回転でき、外装を大
きく開放することができる。According to the present invention, even when the back surface of the main body is in close contact with a wall or the like, the rotating member can be largely rotated and the exterior can be largely opened.
【図１】本発明の実施の形態に係るヒンジ装置を用いた
自動原稿処理装置を複写機に実装したものの斜視図であ
る。FIG. 1 is a perspective view of an automatic document processing apparatus using a hinge device according to an embodiment of the present invention mounted on a copying machine.
【図２】本発明の実施の形態に係るヒンジ装置を用いた
自動原稿処理装置の正面図である。FIG. 2 is a front view of the automatic document processing apparatus using the hinge device according to the embodiment of the present invention.
【図３】本発明の実施の形態に係るヒンジ装置を用いた
自動原稿処理装置の側面図である。FIG. 3 is a side view of the automatic document processing apparatus using the hinge device according to the embodiment of the present invention.
【図４】本発明の実施の形態に係るヒンジ装置の正面図
である。FIG. 4 is a front view of the hinge device according to the embodiment of the present invention.
【図５】本発明の実施の形態に係るヒンジ装置の側面図
である。FIG. 5 is a side view of the hinge device according to the embodiment of the present invention.
【図６】ヒンジ装置の組み立て法を示す図である。FIG. 6 is a view showing a method of assembling the hinge device.
【図７】ヒンジ装置の組み立て法を示す図である。FIG. 7 is a view showing a method of assembling the hinge device.
【図８】ヒンジ装置の組み立て法を示す図である。FIG. 8 is a diagram showing a method of assembling the hinge device.
【図９】本発明の実施の形態に係るヒンジ装置に外装１
２を取付けたものの正面図（開放角度０度）である。FIG. 9 shows an exterior 1 of the hinge device according to the embodiment of the present invention.
FIG. 2 is a front view (opening angle 0 °) of a device to which No. 2 is attached.
【図１０】本発明の実施の形態に係るヒンジ装置に外装
１２を取付けたものの正面図（開放角度６０度）であ
る。FIG. 10 is a front view (opening angle 60 degrees) of the hinge device according to the embodiment of the present invention with the exterior 12 attached.
【図１１】ヒンジ７ａ、７ｂが固定されていると仮想し
たときの、ヒンジ装置に外装１２を取付けたものの正面
図（開放角度６０度）である。FIG. 11 is a front view (opening angle of 60 degrees) of the hinge device with the exterior 12 attached when it is assumed that the hinges 7a and 7b are fixed.
【図１２】従来の特開平９−３１１３８９号公報に記載
のヒンジ装置の側面図である。FIG. 12 is a side view of a conventional hinge device described in Japanese Patent Application Laid-Open No. 9-313389.
【図１３】従来の特開平９−３１１３８９号公報に記載
のヒンジ装置の原稿圧着板１１１と背面１０１ａとの位
置関係を示す図である。FIG. 13 is a diagram showing a positional relationship between a document pressing plate 111 and a back surface 101a of a hinge device disclosed in Japanese Patent Application Laid-Open No. 9-313389.
１ 回動部材 ２ 大カバー ３ 小カバー ４ 取付部材 ４ａ、４ｂ 長穴 ５ａ、５ｂ ラック ６ スライダ ６ａ、６ｂ 長穴 ７ａ、７ｂ ヒンジ ８ 第１軸 ９ 第２軸 １０ 第３軸 １１ 壁 １２ 外装 ２０ 自動原稿処理装置 ３０ 複写機 ３１ 本体 ４０ ヒンジ装置 １０１ 本体 １０１ａ 背面 １０２ 取付部材 １０３ ヒンジ １１１ 原稿圧着板 DESCRIPTION OF SYMBOLS 1 Rotating member 2 Large cover 3 Small cover 4 Mounting member 4a, 4b Slot 5a, 5b Rack 6 Slider 6a, 6b Slot 7a, 7b Hinge 8 1st axis 9 2nd axis 10 3rd axis 11 Wall 12 Exterior 20 Automatic document processing apparatus 30 Copier 31 Main body 40 Hinge device 101 Main body 101a Back surface 102 Mounting member 103 Hinge 111 Document pressure plate
Claims (3)
回動部材とを備えたヒンジ装置において、 前記回動部材が回転するに従い、前記ヒンジを水平方向
に移動させるヒンジ移動手段を備えたことを特徴とする
ヒンジ装置。1. A hinge device comprising: a mounting member mounted on a main body; and a rotating member rotatably mounted on the mounting member via a hinge, wherein the hinge is rotated as the rotating member rotates. A hinge moving means for moving the hinge in a horizontal direction.
られた歯と、水平方向に延伸し前記歯に噛み合う固定さ
れたラックを有することを特徴とする請求項１に記載の
ヒンジ装置。2. The hinge device according to claim 1, wherein said moving means includes teeth provided around said hinge, and a fixed rack extending in a horizontal direction and meshing with said teeth.
回動部材とを備えたヒンジ装置において、 前記回動部材が一定角度回転した後に、前記回動部材が
回転するに従い前記ヒンジを水平方向に移動させるヒン
ジ移動手段を備えたことを特徴とするヒンジ装置。3. A hinge device comprising: a mounting member mounted on a main body; and a rotation member rotatably mounted on the mounting member via a hinge, wherein the rotation member is rotated by a predetermined angle. A hinge device, comprising: hinge moving means for moving the hinge horizontally as the rotating member rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10304444A JP2000129993A (en) | 1998-10-26 | 1998-10-26 | Hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10304444A JP2000129993A (en) | 1998-10-26 | 1998-10-26 | Hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000129993A true JP2000129993A (en) | 2000-05-09 |
Family
ID=17933093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10304444A Pending JP2000129993A (en) | 1998-10-26 | 1998-10-26 | Hinge device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000129993A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019819A1 (en) * | 2004-04-23 | 2005-11-17 | Audi Ag | Door hinge e.g. for vehicles, has several parts where each part has hinge bolt that the hinge parts interconnect during turning with hinge having crank in which hinge bolt when rotating hinge parts are translative to each other |
| US7429039B2 (en) | 2004-10-21 | 2008-09-30 | Brother Kogyo Kabushiki Kaisha | Hinge device, automatic document feeder, scanning unit, and image forming apparatus |
| CN100466674C (en) * | 2005-06-03 | 2009-03-04 | 虹光精密工业（苏州）有限公司 | Automatic mechanism for locking up lift cover in image input / output device |
| JP2019143738A (en) * | 2018-02-22 | 2019-08-29 | 株式会社ナチュラレーザ・ワン | Lid body opening/closing device and a variety of apparatuses |
-
1998
- 1998-10-26 JP JP10304444A patent/JP2000129993A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019819A1 (en) * | 2004-04-23 | 2005-11-17 | Audi Ag | Door hinge e.g. for vehicles, has several parts where each part has hinge bolt that the hinge parts interconnect during turning with hinge having crank in which hinge bolt when rotating hinge parts are translative to each other |
| US7429039B2 (en) | 2004-10-21 | 2008-09-30 | Brother Kogyo Kabushiki Kaisha | Hinge device, automatic document feeder, scanning unit, and image forming apparatus |
| CN100466674C (en) * | 2005-06-03 | 2009-03-04 | 虹光精密工业（苏州）有限公司 | Automatic mechanism for locking up lift cover in image input / output device |
| JP2019143738A (en) * | 2018-02-22 | 2019-08-29 | 株式会社ナチュラレーザ・ワン | Lid body opening/closing device and a variety of apparatuses |
| JP7045690B2 (en) | 2018-02-22 | 2022-04-01 | 株式会社ナチュラレーザ・ワン | Closure opening / closing device and various devices |
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