JP2005188539A - Plate member mounting structure - Google Patents

Plate member mounting structure Download PDF

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Publication number
JP2005188539A
JP2005188539A JP2003427018A JP2003427018A JP2005188539A JP 2005188539 A JP2005188539 A JP 2005188539A JP 2003427018 A JP2003427018 A JP 2003427018A JP 2003427018 A JP2003427018 A JP 2003427018A JP 2005188539 A JP2005188539 A JP 2005188539A
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Prior art keywords
electrode plate
plate member
plate
hole
support member
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Inventor
Hirosuke Noguchi
裕輔 野口
Hiroshi Ishii
洋 石井
Kazuosa Kuma
数修 久間
Makoto Kikura
真 木倉
Yutaka Fukuchi
豊 福地
Kazuyoshi Suzuki
一喜 鈴木
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Ricoh Co Ltd
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Ricoh Co Ltd
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  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrophotography Configuration And Component (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To fix a plate member to a predetermined position while actualizing the close contact of the plate member with a supporting member. <P>SOLUTION: A protruded portion 52 of a structure 51 as the supporting member having the protruded portion 52 and a pocket portion 53 formed around the base end of the protruded portion 52 is pressed into a through-hole 54 of an electrode plate 50 as the plate member. Thus, the electrode plate 50 is fixed in close contact with the structure 51. Chips K which are produced when pressing the protruded portion 52 of the structure 51 into the through-hole 54 of the electrode plate 50 are stored in the pocket portion 53 and so they are prevented from entering into a close contact plane between the electrode plate 50 and the structure 51, therefore actualizing the close contact of the electrode plate 50 with the structure 51 when fixing the electrode plate 50 to the predetermined position. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、構造体等の支持部材に電極板等の板部材を密着固定する板部材の取付構造に関する。   The present invention relates to a plate member mounting structure for tightly fixing a plate member such as an electrode plate to a support member such as a structure.

近年、電子写真プロセスを利用した複写機、プリンタ、ファクシミリあるいはこれらの機能を複合させた複合機（ＭＦＰ）等の画像形成装置が普及している。また、画像形成装置以外にも様々な装置が開発され市場に出回っている。   2. Description of the Related Art In recent years, image forming apparatuses such as copying machines, printers, facsimiles, or multifunction machines (MFPs) that combine these functions using an electrophotographic process have become widespread. In addition to image forming apparatuses, various apparatuses have been developed and are on the market.

それらの装置の内部では、薄板金属である電極板等の板部材が構造体等の支持部材に取り付けられていることがある。ここで、構造体１００に電極板１０１を固定する構造としては、例えば、構造体１００に凸部である突起部１０２を設け、電極板１０１に貫通孔１０３を形成し、構造体１００の凸部１０２を電極板１０１の貫通孔１０３に圧入して固定する構造がある（図６参照）。また、逆に、電極板に凸部を設け、構造体に貫通孔等の穴を形成して、電極板の凸部を構造体の貫通孔に圧入して固定する構造もある（特許文献１参照）。   Inside these devices, a plate member such as an electrode plate, which is a thin metal plate, may be attached to a support member such as a structure. Here, as a structure for fixing the electrode plate 101 to the structure body 100, for example, a protrusion 102 that is a protrusion is provided on the structure body 100, a through-hole 103 is formed in the electrode plate 101, and the protrusion of the structure body 100. There is a structure in which 102 is pressed into a through hole 103 of the electrode plate 101 and fixed (see FIG. 6). Conversely, there is a structure in which a convex portion is provided on the electrode plate, a hole such as a through hole is formed in the structure, and the convex portion of the electrode plate is press-fitted into the through hole of the structure to be fixed (Patent Document 1). reference).

特開平９−８２２９９号公報Japanese Patent Laid-Open No. 9-82299

しかしながら、上述したような構造では、構造体１００の凸部１０２を電極板１０１の貫通孔１０３に圧入する際に、金属の電極板１０１が構造体１００の凸部１０２を削ってしまい、その削りかすＫが電極板１０１と構造体１００との密着面に入り込むことがある（図７参照）。これにより、電極板１０１と構造体１００との密着が妨げられ、電極板１０１を所定の位置に固定することができなくなってしまう（図７参照）。なお、特許文献１の構造でも同様な問題が生じる。   However, in the structure as described above, when the convex portion 102 of the structure 100 is press-fitted into the through hole 103 of the electrode plate 101, the metal electrode plate 101 scrapes the convex portion 102 of the structure 100, and the shaving is reduced. The waste K may enter the contact surface between the electrode plate 101 and the structure 100 (see FIG. 7). Thereby, the close contact between the electrode plate 101 and the structure 100 is hindered, and the electrode plate 101 cannot be fixed at a predetermined position (see FIG. 7). The same problem occurs in the structure of Patent Document 1.

本発明の目的は、板部材と支持部材との密着を実現し、板部材を所定の位置に固定することである。   An object of the present invention is to realize close contact between a plate member and a support member and fix the plate member at a predetermined position.

請求項１記載の発明の板部材の取付構造は、板状の板部材に形成された穴部と、前記板部材を支持する支持部材の表面に設けられて前記穴部に圧入される凸部と、前記支持部材の表面であって前記凸部の基端の周囲に形成された凹部と、を具備し、前記板部材は、その穴部に前記支持部材の凸部を圧入することで前記支持部材に密着固定されている。   The plate member mounting structure according to claim 1 includes a hole formed in the plate-shaped plate member, and a convex portion that is provided on the surface of the support member that supports the plate member and is press-fitted into the hole. And a concave portion formed on the surface of the support member and around the base end of the convex portion, and the plate member press-fits the convex portion of the support member into the hole portion. It is closely fixed to the support member.

請求項２記載の発明は、請求項１記載の板部材の取付構造において、前記凹部は前記板部材と対向する位置だけに形成されている。   According to a second aspect of the present invention, in the plate member mounting structure according to the first aspect, the concave portion is formed only at a position facing the plate member.

請求項３記載の発明は、請求項１又は２記載の板部材の取付構造において、前記支持部材と前記板部材とのそれぞれの硬さが異なっている。   According to a third aspect of the present invention, in the plate member mounting structure according to the first or second aspect, the support member and the plate member have different hardnesses.

請求項４記載の発明は、請求項１、２又は３記載の板部材の取付構造において、前記支持部材は樹脂で形成されており、前記板部材は金属で形成されている。   According to a fourth aspect of the present invention, in the plate member mounting structure according to the first, second, or third aspect, the support member is made of resin, and the plate member is made of metal.

請求項５記載の発明は、請求項１、２、３又は４記載の板部材の取付構造において、前記支持部材は構造体であり、前記板部材は電極板である。   According to a fifth aspect of the present invention, in the plate member mounting structure according to the first, second, third, or fourth aspect, the support member is a structural body, and the plate member is an electrode plate.

請求項１記載の発明によれば、板部材の貫通孔が支持部材の凸部に圧入される際に発生する削りかすは支持部材の凹部に収納され、板部材と支持部材との密着面に入り込むことが無くなるため、板部材と支持部材との密着を実現し、板部材を所定の位置に固定することができる。   According to the first aspect of the present invention, the shavings generated when the through hole of the plate member is press-fitted into the convex portion of the support member are accommodated in the concave portion of the support member, and are formed on the contact surface between the plate member and the support member. Since it does not enter, close contact between the plate member and the support member can be realized, and the plate member can be fixed at a predetermined position.

請求項２記載の発明によれば、請求項１記載の板部材の取付構造において、支持部材の凹部は板部材により蓋がされた状態になるため、支持部材の凹部に収納された削りかすが凹部から出てしまうことを防止することができる。   According to the second aspect of the present invention, in the plate member mounting structure according to the first aspect, since the concave portion of the support member is covered with the plate member, the shavings housed in the concave portion of the support member are concave portions. Can be prevented from exiting.

請求項３記載の発明によれば、請求項１又は２記載の板部材の取付構造において、板部材と支持部材とを同じ硬さに調整する必要が無く、簡単に板部材と支持部材との密着を実現し、板部材を所定の位置に固定することができる。   According to the invention described in claim 3, in the plate member mounting structure according to claim 1 or 2, there is no need to adjust the plate member and the support member to the same hardness, and the plate member and the support member can be easily adjusted. Adhesion can be realized and the plate member can be fixed at a predetermined position.

請求項４記載の発明によれば、請求項１、２又は３記載の板部材の取付構造において、簡単に様々な形状の支持部材を形成することができ、そのような支持部材に金属の板部材を取り付けることができる。   According to the fourth aspect of the present invention, in the plate member mounting structure according to the first, second, or third aspect, various shapes of support members can be easily formed, and a metal plate can be formed on such a support member. A member can be attached.

請求項５記載の発明によれば、請求項１、２、３又は４記載の板部材の取付構造において、構造体に電極板を確実に密着固定することができる。   According to the fifth aspect of the present invention, in the plate member mounting structure according to the first, second, third, or fourth aspect, the electrode plate can be securely adhered and fixed to the structure.

本発明を実施するための最良の形態を図１ないし図５に基づいて説明する。図１は画像形成装置であるタンデム方式のフルカラープリンタ１の内部の概略構造を示す側面図である。   The best mode for carrying out the present invention will be described with reference to FIGS. FIG. 1 is a side view showing a schematic internal structure of a tandem-type full-color printer 1 as an image forming apparatus.

このフルカラープリンタ１の装置本体２内には、画像形成部３、光書込ユニット４、用紙収納部である給紙カセット５、定着装置６等が収納されている。   In the apparatus main body 2 of the full-color printer 1, an image forming unit 3, an optical writing unit 4, a paper feed cassette 5 as a paper storage unit, a fixing device 6 and the like are stored.

画像形成部３は、各々異なる色のトナー像を形成する４つの作像ユニット７Ｙ，７Ｃ，７Ｍ，７Ｋ（Ｙ，Ｃ，Ｍ，Ｋの添え字は各々イエロー、シアン、マゼンタ、ブラックの色を意味する）、これらの作像ユニット７の上側に位置する中間転写ユニット８、二次転写装置９等から構成されている。   The image forming unit 3 includes four image forming units 7Y, 7C, 7M, and 7K that form toner images of different colors (the subscripts of Y, C, M, and K are respectively yellow, cyan, magenta, and black). The intermediate transfer unit 8 located above the image forming unit 7, the secondary transfer device 9, and the like.

４つの作像ユニット７の構造は同じあり、矢印方向に回転駆動される像担持体であるドラム状の感光体１０、この感光体１０の周囲に静電写真プロセスの順に配置された帯電装置１１、現像装置１２、クリーニング装置１３等により構成されている。４つの感光体１０は互いに平行であって等間隔に配置されている。各感光体１０は、例えば、直径３０〜１００ｍｍ程度のアルミニウム円筒表面に光導電性物質である有機半導体層を設けた構成とされている。   The four image forming units 7 have the same structure, and a drum-shaped photoconductor 10 that is an image carrier that is rotationally driven in the direction of an arrow, and a charging device 11 that is arranged around the photoconductor 10 in the order of an electrophotographic process. , Developing device 12, cleaning device 13 and the like. The four photoconductors 10 are parallel to each other and arranged at equal intervals. Each photoconductor 10 is configured, for example, by providing an organic semiconductor layer, which is a photoconductive substance, on the surface of an aluminum cylinder having a diameter of about 30 to 100 mm.

中間転写ユニット８は、中間転写体である中間転写ベルト１４、中間転写ベルト１４を回転可能に支持する複数のローラ１５ａ〜１５ｃ、転写手段である４つの一次転写装置１６、クリーニング装置１７等により構成されている。中間転写ベルト１４は、例えば、基体の厚さが５０〜６００μｍの樹脂フィルムあるいはゴムを基体とする無端ベルトであって、感光体１０上のトナー像を転写可能とする抵抗値を有している。   The intermediate transfer unit 8 includes an intermediate transfer belt 14 that is an intermediate transfer member, a plurality of rollers 15 a to 15 c that rotatably support the intermediate transfer belt 14, four primary transfer devices 16 that are transfer means, a cleaning device 17, and the like. Has been. The intermediate transfer belt 14 is, for example, an endless belt whose base is a resin film or rubber having a thickness of 50 to 600 μm, and has a resistance value capable of transferring a toner image on the photoreceptor 10. .

光書込ユニット４は作像ユニット７の下側に配置され、ＹＣＭＫの色毎の画像データに対応するレーザ光を各感光体１０の表面に向けて照射し、各感光体１０の表面に静電潜像を形成する。光書込ユニット４には、この光書込ユニット４から各帯電装置１１と各現像装置１２との間に照射されるレーザ光が通過する細長いスリットが形成されている。この光書込ユニット４としては、レーザ光源やポリゴンミラー等を用いたレーザスキャン方式のユニットを示しているが、ＬＥＤアレイと結像手段とを組合せた方式のユニットを用いても良い。   The optical writing unit 4 is disposed below the image forming unit 7 and irradiates the surface of each photoconductor 10 with laser light corresponding to the image data for each color of YCMK. An electrostatic latent image is formed. The optical writing unit 4 is formed with an elongated slit through which the laser light irradiated from the optical writing unit 4 to each charging device 11 and each developing device 12 passes. As the optical writing unit 4, a laser scanning unit using a laser light source, a polygon mirror, or the like is shown, but a unit of a combination of an LED array and an image forming unit may be used.

給紙カセット５は記録用紙Ｓを収容保持する。この記録用紙Ｓは給紙ローラ１８により一枚ずつ分離して画像形成部３に向けて給紙される。   The paper feed cassette 5 stores and holds the recording paper S. The recording sheets S are separated one by one by the sheet feeding roller 18 and fed toward the image forming unit 3.

定着装置６は、定着ローラ６ａと加圧ローラ６ｂとを備え、トナー像が転写された記録用紙Ｓに熱と圧力とを加えることによりそのトナー像を記録用紙Ｓに定着する。   The fixing device 6 includes a fixing roller 6a and a pressure roller 6b, and fixes the toner image on the recording paper S by applying heat and pressure to the recording paper S on which the toner image is transferred.

このような構成において、このフルカラープリンタ１の基本的な動作について説明する。光書込ユニット４の半導体レーザから画像データに応じたレーザ光が出射され、このレーザ光が各感光体１０の表面に照射されることにより帯電済みの各感光体１０上に静電潜像が形成される。この静電潜像に対して各現像装置１２から供給されたトナーが付着し、トナー像として顕像化される。このトナー像は、感光体１０と同期して移動する中間転写ベルト１４上に各一次転写装置１６の転写作用で順次転写される。このように各感光体１０上に形成された異なる色のトナー像が中間転写ベルト１４上に順次重ね合わせて転写されることにより、中間転写ベルト１４上にはカラートナー像が形成される。   With this configuration, the basic operation of the full color printer 1 will be described. Laser light corresponding to the image data is emitted from the semiconductor laser of the optical writing unit 4, and the surface of each photoconductor 10 is irradiated with this laser light, whereby an electrostatic latent image is formed on each charged photoconductor 10. It is formed. Toner supplied from each developing device 12 adheres to the electrostatic latent image, and is visualized as a toner image. The toner images are sequentially transferred onto the intermediate transfer belt 14 that moves in synchronization with the photoconductor 10 by the transfer action of each primary transfer device 16. As described above, the toner images of different colors formed on the respective photoreceptors 10 are sequentially superimposed and transferred onto the intermediate transfer belt 14, thereby forming a color toner image on the intermediate transfer belt 14.

その後、中間転写ベルト１４上のカラートナー像は、給紙カセット５から給紙されて二次転写装置９と中間転写ベルト１４との間の転写位置に送り込まれた記録用紙Ｓに二次転写装置９による転写作用で転写される。カラートナー像が転写された記録用紙Ｓは定着装置６で定着処理され、定着処理後に装置本体２の上面部に形成されている排紙トレイ１９上に排紙される。   Thereafter, the color toner image on the intermediate transfer belt 14 is fed from the paper feed cassette 5 to the recording sheet S fed to the transfer position between the secondary transfer device 9 and the intermediate transfer belt 14, and the secondary transfer device. 9 is transferred by the transfer action of No. 9. The recording sheet S to which the color toner image has been transferred is fixed by the fixing device 6 and is discharged onto a discharge tray 19 formed on the upper surface of the apparatus main body 2 after the fixing processing.

帯電装置１１、一次転写装置１６や二次転写装置９等の各種の装置では、板部材である電極板５０が用いられている。この電極板５０は、例えば、支持部材である構造体５１に固定され取り付けられている。   In various devices such as the charging device 11, the primary transfer device 16, and the secondary transfer device 9, an electrode plate 50 that is a plate member is used. The electrode plate 50 is fixed and attached to a structure 51 that is a support member, for example.

ここで、電極板５０を構造体５１に固定する取付構造について図２ないし図４を参照して説明する。図２は本実施の形態の電極板５０の取付構造を示す斜視図、図３はその断面図、図４はその平面図である。   Here, an attachment structure for fixing the electrode plate 50 to the structure 51 will be described with reference to FIGS. 2 is a perspective view showing the mounting structure of the electrode plate 50 of the present embodiment, FIG. 3 is a sectional view thereof, and FIG. 4 is a plan view thereof.

構造体５１は、その表面に突起状に形成された凸部である突起部５２と、表面であって突起部５２の基端（根元）の周囲に形成された凹部であるポケット部５３とを有している。突起部５２は、例えば、構造体５１の表面に対して略垂直に設けられている。ポケット部５３は、構造体５１の表面であって突起部５２の基端の周囲に環状に形成されている（図４参照）。さらに、ポケット部５３は、例えば、幅ａ＝１ｍｍ、深さｂ＝１ｍｍで形成されている（図３参照）。   The structure 51 includes a protrusion 52 that is a protrusion formed on the surface of the protrusion 51 and a pocket 53 that is a recess formed on the surface around the base end (root) of the protrusion 52. Have. The protrusion 52 is provided substantially perpendicular to the surface of the structure 51, for example. The pocket portion 53 is formed in a ring shape around the base end of the protrusion 52 on the surface of the structure 51 (see FIG. 4). Further, the pocket portion 53 is formed with, for example, a width a = 1 mm and a depth b = 1 mm (see FIG. 3).

電極板５０は、所定の位置に形成された穴部である貫通孔５４を有している。貫通孔５４は、構造体５１の突起部５２が圧入される円形状の圧入部５４ａと圧入部５４ａに連通して形成された切欠部５４ｂとから構成されている。なお、切欠部５４ｂは４つ設けられており、それぞれが圧入部５４ａの中心を交点とする十字軸上に対向するように配置されている。このように切欠部５４ｂを設けることによって電極板５０のバネ性が向上する。したがって、電極板５０が自身のバネ性を利用して変形することによって、電極板５０の貫通孔５４を構造体５１の突起部５２に圧入する際の圧入力を小さく、電極板５０の貫通孔５４を構造体５１の突起部５２から引き抜く際の耐引き抜き力を大きくすることができる。この耐引き抜き力を大きくすることができるのは、電極板５０の引き抜き方向に電極板５０がそのバネ性により突起部５２に食い付くためである。なお、ここでは、穴部は貫通孔５４であるが、これに限るものではなく、例えば穴部は貫通していない穴であっても良い。   The electrode plate 50 has a through hole 54 that is a hole formed at a predetermined position. The through hole 54 includes a circular press-fit portion 54a into which the protrusion 52 of the structure 51 is press-fitted and a notch portion 54b formed in communication with the press-fit portion 54a. In addition, four notches 54b are provided, and are arranged so as to face each other on the cross axis with the center of the press-fit portion 54a as an intersection. By providing the notch portion 54b in this way, the spring property of the electrode plate 50 is improved. Therefore, when the electrode plate 50 is deformed by utilizing its own spring property, the pressure input when the through hole 54 of the electrode plate 50 is press-fitted into the protrusion 52 of the structure 51 is reduced, and the through hole of the electrode plate 50 is reduced. The pulling-out force when pulling out 54 from the protrusion 52 of the structure 51 can be increased. The reason why this pull-out resistance can be increased is that the electrode plate 50 bites into the protrusion 52 due to its spring property in the pull-out direction of the electrode plate 50. Here, the hole is the through-hole 54, but the present invention is not limited to this. For example, the hole may be a hole that does not penetrate.

なお、構造体５１の突起部５２の外径は、例えばＡ＝φ２．５ｍｍであり、電極板５０の圧入部５４ａの外径は、例えばＢ＝φ２．３ｍｍであり、０．２ｍｍの締め代が設けられている（図２参照）。また、電極板５０と構造体５１とは異なる材料で形成されており、例えば、電極板５０は金属で形成されており、構造体５１は樹脂で形成されている。特に、電極板５０と構造体５１とのそれぞれの硬さは異なっている。   The outer diameter of the protrusion 52 of the structure 51 is, for example, A = φ2.5 mm, and the outer diameter of the press-fit portion 54a of the electrode plate 50 is, for example, B = φ2.3 mm, with a tightening margin of 0.2 mm. Is provided (see FIG. 2). Further, the electrode plate 50 and the structure 51 are formed of different materials. For example, the electrode plate 50 is formed of metal, and the structure 51 is formed of resin. In particular, the hardness of each of the electrode plate 50 and the structure 51 is different.

このような構成において、構造体５１の突起部５２を電極板５０の貫通孔５４に圧入することによって、電極板５０は構造体５１に密着固定される。このとき、電極板５０は、その貫通孔５４の端面により構造体５１の突起部５２を削ってしまう。発生した削りかすＫは電極板５０に押圧されて、構造体５１のポケット部５３に移動して収納される（図３参照）。これにより、削りかすＫが電極板５０と構造体５１との密着面に入り込むことが無くなるため、電極板５０と構造体５１との密着を実現し、電極板５０を所定の位置に固定することができる（図３参照）。   In such a configuration, the electrode plate 50 is tightly fixed to the structure 51 by press-fitting the protrusion 52 of the structure 51 into the through hole 54 of the electrode plate 50. At this time, the electrode plate 50 scrapes the protrusion 52 of the structure 51 by the end face of the through hole 54. The generated shavings K are pressed by the electrode plate 50 and moved to be stored in the pocket portion 53 of the structure 51 (see FIG. 3). As a result, the shavings K do not enter the contact surface between the electrode plate 50 and the structure 51, so that the contact between the electrode plate 50 and the structure 51 is realized, and the electrode plate 50 is fixed at a predetermined position. (See FIG. 3).

ここで、図５は本実施の形態の電極板５０の取付構造の変形例を示す平面図である。   Here, FIG. 5 is a plan view showing a modification of the mounting structure of the electrode plate 50 of the present embodiment.

ポケット部５３は、電極板５０と対向する位置だけに形成されている。すなわち、貫通孔５４の切欠部５４ｂに対向する位置の構造体５１の表面には、ポケット部５３が形成されていない。なお、構造体５１の突起部５２を電極板５０の貫通孔５４に圧入する際には、電極板５０はポケット部５３を覆うように位置付けられて構造体５１に密着固定される。   The pocket portion 53 is formed only at a position facing the electrode plate 50. That is, the pocket portion 53 is not formed on the surface of the structure 51 at a position facing the notch portion 54 b of the through hole 54. When the protrusion 52 of the structure 51 is press-fitted into the through hole 54 of the electrode plate 50, the electrode plate 50 is positioned so as to cover the pocket portion 53 and is closely fixed to the structure 51.

これにより、構造体５１のポケット部５３は電極板５０により蓋がされた状態になり、ポケット部５３に収納された削りかすＫがポケット部５３から出てしまうことを防止することができる。その結果として、削りかすＫが感光体１０等の他の部品に付着することを防止することができる。   Thereby, the pocket portion 53 of the structure 51 is covered with the electrode plate 50, and the shavings K stored in the pocket portion 53 can be prevented from coming out of the pocket portion 53. As a result, it is possible to prevent the shavings K from adhering to other parts such as the photoreceptor 10.

本発明の一実施の形態の画像形成装置であるタンデム方式のフルカラープリンタの内部の概略構造を示す側面図である。1 is a side view showing a schematic structure inside a tandem-type full-color printer that is an image forming apparatus according to an embodiment of the present invention; FIG. 本発明の一実施の形態の電極板の取付構造を示す斜視図である。It is a perspective view which shows the attachment structure of the electrode plate of one embodiment of this invention. 本発明の一実施の形態の電極板の取付構造を示す断面図である。It is sectional drawing which shows the attachment structure of the electrode plate of one embodiment of this invention. 本発明の一実施の形態の電極板の取付構造を示す平面図である。It is a top view which shows the attachment structure of the electrode plate of one embodiment of this invention. 本発明の一実施の形態の電極板の取付構造の変形例を示す平面図である。It is a top view which shows the modification of the attachment structure of the electrode plate of one embodiment of this invention. 従来の電極板の取付構造を示す斜視図である。It is a perspective view which shows the attachment structure of the conventional electrode plate. 従来の電極板の取付構造を示す断面図である。It is sectional drawing which shows the attachment structure of the conventional electrode plate.

符号の説明Explanation of symbols

５０ 板部材（電極板）
５１ 支持部材（構造体）
５２ 凸部（突起部）
５３ 凹部（ポケット部）
５４ 穴部（貫通孔）
50 Plate member (electrode plate)
51 Support member (structure)
52 Convex (projection)
53 Recess (Pocket)
54 Hole (through hole)

Claims (5)

板状の板部材に形成された穴部と、
前記板部材を支持する支持部材の表面に設けられて前記穴部に圧入される凸部と、
前記支持部材の表面であって前記凸部の基端の周囲に形成された凹部と、
を具備し、
前記板部材は、その穴部に前記支持部材の凸部を圧入することで前記支持部材に密着固定されている板部材の取付構造。 A hole formed in a plate-shaped plate member;
A convex portion provided on the surface of the support member that supports the plate member and press-fitted into the hole;
A concave portion formed on the surface of the support member and around the base end of the convex portion;
Comprising
The plate member has a plate member mounting structure in which the convex portion of the support member is press-fitted into the hole portion so as to be closely fixed to the support member. 前記凹部は前記板部材と対向する位置だけに形成されている、
請求項１記載の板部材の取付構造。 The recess is formed only at a position facing the plate member,
The plate member mounting structure according to claim 1. 前記支持部材と前記板部材とのそれぞれの硬さが異なっている、
請求項１又は２記載の板部材の取付構造。 The hardness of each of the support member and the plate member is different.
The plate member mounting structure according to claim 1 or 2. 前記支持部材は樹脂で形成されており、
前記板部材は金属で形成されている、
請求項１、２又は３記載の板部材の取付構造。 The support member is made of resin;
The plate member is made of metal.
The plate member mounting structure according to claim 1, 2 or 3. 前記支持部材は構造体であり、
前記板部材は電極板である、
請求項１、２、３又は４記載の板部材の取付構造。


The support member is a structure;
The plate member is an electrode plate;
The plate member mounting structure according to claim 1, 2, 3 or 4.


JP2003427018A 2003-12-24 2003-12-24 Plate member mounting structure Pending JP2005188539A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009526096A (en) * 2006-02-07 2009-07-16 エフ エム シー コーポレーション Coating method for making sustained release coatings
JP2016223588A (en) * 2015-06-02 2016-12-28 株式会社大里 Item fixing structure
JP7519309B2 (en) 2021-01-29 2024-07-19 日立Astemo株式会社 Fixed Structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161984U (en) * 1984-04-05 1985-10-28 松下電工株式会社 Mounting structure of thin metal plate
JPS62181711U (en) * 1986-05-09 1987-11-18
JP2001038542A (en) * 1999-08-02 2001-02-13 Canon Inc Bonding method of sheet metal member and resin member, sheet metal member and process cartridge
JP2002344170A (en) * 2001-05-16 2002-11-29 Omron Corp Component press-fitting structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161984U (en) * 1984-04-05 1985-10-28 松下電工株式会社 Mounting structure of thin metal plate
JPS62181711U (en) * 1986-05-09 1987-11-18
JP2001038542A (en) * 1999-08-02 2001-02-13 Canon Inc Bonding method of sheet metal member and resin member, sheet metal member and process cartridge
JP2002344170A (en) * 2001-05-16 2002-11-29 Omron Corp Component press-fitting structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009526096A (en) * 2006-02-07 2009-07-16 エフ エム シー コーポレーション Coating method for making sustained release coatings
JP2016223588A (en) * 2015-06-02 2016-12-28 株式会社大里 Item fixing structure
JP7519309B2 (en) 2021-01-29 2024-07-19 日立Astemo株式会社 Fixed Structure

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