JP2014142527A5

JP2014142527A5 -

Info

Publication number: JP2014142527A5
Application number: JP2013011766A
Authority: JP
Filing date: 2013-01-25
Publication date: 2016-03-10
Anticipated expiration: 2033-01-25

Description

指示記号１３で示したものは、リフト部材であり、このリフト部材１３は、図２から図１２に示したように、上板１３ａと、この上板１３ａの両側部より下方へ垂下させた両側板１３ｂ、１３ｂと、この両側板１３ｂ、１３ｂの下端部より外側へ折り曲げたところの原稿圧着板３の取付板１３ｃ、１３ｃとで構成されている。このリフト部材１３は、その両側板１３ｂ、１３ｂを支持部材８の両側板８ｂ、８ｂの自由端側へ第２ヒンジピン１０を介して支持部材８とは逆方向へ回転可能に取り付けられている。このリフト部材１３の上板１３ａと取付板１３ｃ、１３ｃには原稿圧着板３の後部が取り付けられている。尚、支持部材８とリフト部材１３の各両側板８ｂ、８ｂ・１３ｂ、１３ｂの第２ヒンジピン１０を軸受けする部分には軸受部材を設けることが好ましい。 What is indicated by an instruction symbol 13 is a lift member. As shown in FIGS. 2 to 12, the lift member 13 has an upper plate 13a and both sides suspended downward from both sides of the upper plate 13a. It consists of plates 13b and 13b and mounting plates 13c and 13c of the original cover 3 that are bent outward from the lower ends of the side plates 13b and 13b. The lift member 13 is attached to both side plates 13b, 13b of the support member 8 on the free end side of the side plates 8b, 8b via the second hinge pin 10 so as to be rotatable in the opposite direction to the support member 8. Upper plate 13a and the mounting plate 13c of the lifting member 13, the rear portion of the original cover 3 that is attached to 13c. In addition, it is preferable to provide a bearing member in the part which bears the 2nd hinge pin 10 of each side plate 8b, 8b * 13b, 13b of the supporting member 8 and the lift member 13. As shown in FIG.

原稿圧着板３の自立開成角度は、略３０°〜６０°の間であるのが通常である。この開成角度が６０度を超えてくると、第１バネ受部材１１の摺動が阻止される結果、カム部１１ｂと受圧部材１６との間が離れ始め、原稿圧着板３を手で押し上げることにより、図１１に示したように、最大開成角度の９０度まで開かれることになる。原稿圧着板３は、この９０度の最大開成角度において、支持部材８の後端部が取付部材４の後端部に当接することにより、停止させられる。９０度開いた原稿圧着板３を閉じる際には、６０度まで閉じられると第１バネ受部材１１のカム部１１ｂが受圧部材１６に当接するので、圧縮コイルスプリング１４の弾力がきき始め、原稿圧着板３は手で下押しすることによって圧縮コイルスプリング１４の弾力に抗して閉じられ、３０度の閉成角度から原稿圧着板３が第１ヒンジピン９の周りに発生させる回転トルクが圧縮コイルスプリング１４の弾力に勝ることから、原稿圧着板３は手を放しても自重で静かに閉じられることになる。 Usually, the self-standing opening angle of the original cover 3 is between approximately 30 ° and 60 °. When the opening angle exceeds 60 degrees, the sliding of the first spring receiving member 11 is prevented, and as a result, the cam portion 11b and the pressure receiving member 16 begin to separate, and the original cover 3 is pushed up by hand. Thus, as shown in FIG. 11, the maximum opening angle is 90 degrees. The original cover 3 is stopped when the rear end portion of the support member 8 contacts the rear end portion of the attachment member 4 at the maximum opening angle of 90 degrees. When closing the original cover 3 opened 90 degrees, the cam portion 11b of the first spring receiving member 11 comes into contact with the pressure receiving member 16 when the original pressing plate 3 is closed to 60 degrees. The crimping plate 3 is closed against the elasticity of the compression coil spring 14 by being pushed down by hand, and the rotational torque generated by the document crimping plate 3 around the first hinge pin 9 from the closing angle of 30 degrees is caused by the compression coil spring. Since the elasticity of 14 is surpassed, the original cover 3 is closed quietly by its own weight even if it is released.

さらに、本発明において、以上に実施例においては、作動部材１７や２６の一端部には係止部１７ａやフランジ部２６ａが設けられ、この係止部１７ａやフランジ２６ａ部がリフト部材１３と２５の両側板１３ｂ、１３ｂや２５ｂ、２５ｂ設けた変形取付孔１３ｅ、１３ｅや２５ｄ、２５ｄの各一方へ係止されているが、他端部側は単に他方の変形取付孔１３ｅや２５ｄへ挿入した状態のものが示されている。これは作動部材１７や２６が常に圧縮コイルスプリング１４の弾力により、各変形取付孔１３ｅ、１３ｅや２５ｄ、２５ｄの一方へ押圧されていることから、使用中に自然に変形取付孔１３ｅ、１３ｅや２５ｄ、２５ｄの一方から脱落してしまうことはないことによるが、念のため、作動部材１７や２６の他端部をかしめや溶着、或はＥリングによって変形取付孔１３ｅ、１３ｅや２５ｄ、２５ｄの一方へ固定させ、軸方向へ抜け出てしまうのを防止するように構成することは任意である。 Further, in the present invention, in the above-described embodiments, the locking members 17a and the flanges 26a are provided at one end portions of the actuating members 17 and 26, and the locking members 17a and the flanges 26a are the lift members 13 and 25. The two side plates 13b, 13b, 25b, 25b are locked to one of the deformation mounting holes 13e, 13e, 25d, 25d, but the other end is simply inserted into the other deformation mounting holes 13e, 25d. The state is shown. This is because the operating members 17 and 26 are always pressed against one of the deformation mounting holes 13e, 13e, 25d, and 25d by the elasticity of the compression coil spring 14, so that the deformation mounting holes 13e, 13e, and Although it does not fall off from one of 25d and 25d, as a precaution, the deformable mounting holes 13e, 13e, 25d, and 25d are formed by caulking, welding, or E-ringing the other end of the operating members 17 and 26 It is arbitrary to fix to one of the two and prevent it from slipping out in the axial direction.

Claims

底板とこの底板から立ち上げた両側板を有する取付部材と、上板とこの上板から垂下させた両側板とこの両側板より内側へ折り曲げて成る抱持片とを有し、前記両側板を前記取付部材の両側板へ第１ヒンジピンを介して回転可能に取り付けた支持部材と、上板とこの上板から垂下させた両側板を有し、この両側板を前記支持部材の両側板の自由端側へ第２ヒンジピンを介して前記支持部材とは反対方向へ回転可能となるように取り付けたリフト部材と、前記取付部材の両側板間に設けられた受圧部材と、前記リフト部材の前記第２ヒンジピン側に設けられた作動部材と、前記受圧部材に接し前記支持部材の内部に前記抱持片に抱えられてスライド可能に設けられた第１バネ受部材と、前記作動部材に接し前記支持部材の内部に前記抱持片に抱えられてスライド可能に設けられた第２バネ受部材と、この第２バネ受部材と前記第１バネ受部材の間に弾設された圧縮コイルスプリングとを有するものにおいて、前記作動部材に前記第２バネ受部材に接する弾力調節手段を設けたことを特徴とする、原稿圧着板開閉装置。 A mounting member having a bottom plate and both side plates raised from the bottom plate, a top plate, both side plates suspended from the top plate, and a holding piece bent inward from the both side plates; A support member rotatably attached to both side plates of the mounting member via a first hinge pin, an upper plate, and both side plates suspended from the upper plate, the side plates being free of both side plates of the support member A lift member attached to the end via a second hinge pin so as to be rotatable in a direction opposite to the support member; a pressure receiving member provided between both side plates of the attachment member; 2 an operating member provided on the hinge pin side, a first spring receiving member that is in contact with the pressure receiving member and is slidably provided inside the support member and held by the holding piece, and is in contact with the operating member and is supported Hold the holding piece inside the member And a second spring receiving member that is slidably provided and a compression coil spring that is elastically provided between the second spring receiving member and the first spring receiving member. 2. A document crimping plate opening and closing device, comprising: an elastic force adjusting means in contact with the two spring receiving members.

前記作動部材は、前記リフト部材の両側板の第２ヒンジピン側に設けられていることを特徴とする、請求項１に記載の原稿圧着板開閉装置。 2. The document crimping plate opening and closing device according to claim 1, wherein the operating member is provided on a second hinge pin side of both side plates of the lift member.

前記作動部材は、前記リフト部材の頂板に設けられていることを特徴とする、請求項１に記載の原稿圧着板開閉装置。 The document pressing plate opening and closing device according to claim 1, wherein the operating member is provided on a top plate of the lift member.

前記弾力調節手段は、前記作動部材の軸方向に設けた溝部と、この溝部に嵌入させた差し込み部を有し前記第２バネ受部材に接する調節部材と、前記作動部材に取り付けられ前記調節部材を移動させる調節ネジとで構成したことを特徴とする、請求項１に記載の原稿圧着板開閉装置。 The elastic force adjusting means includes a groove provided in the axial direction of the operating member, an adjusting member having an insertion portion fitted in the groove, contacting the second spring receiving member, and the adjusting member attached to the operating member. 2. The document crimping plate opening / closing device according to claim 1, wherein the document crimping plate opening / closing device is configured with an adjusting screw for moving the document.

前記弾力調節手段は、前記作動部材の軸方向に設けた溝部と、この溝部に移動可能に載置させた第１調節部材と、この第１調節部材を抱えると共に、前記作動部材に移動範囲を所定範囲に規制されて取り付けられたところの前記第２バネ受部材に接する第２調節部材と、前記作動部材に取り付けられ前記第１調節部材にその先端側を接している調節ネジとで構成したことを特徴とする、請求項１に記載の原稿圧着板開閉装置。 The elasticity adjusting means has a groove portion provided in the axial direction of the operating member, a first adjusting member movably mounted in the groove portion, the first adjusting member, and a moving range for the operating member. A second adjustment member that is in contact with the second spring receiving member that is attached while being restricted to a predetermined range, and an adjustment screw that is attached to the operating member and is in contact with the first adjustment member on the tip side. The document crimping plate opening and closing device according to claim 1, wherein:

前記弾力調節手段は、前記作動部材と平行に前記リフト部材の両側板へ移動可能に取り付けられるところの前記第２バネ受部材に接する調節部材と、前記作動部材に取り付けられて前記調節部材にその先端側を当接させている調節ネジとで構成したことを特徴とする、請求項１に記載の原稿圧着板開閉装置。 The elastic force adjusting means includes an adjusting member that contacts the second spring receiving member that is movably attached to both side plates of the lift member in parallel with the operating member, and is attached to the operating member and is attached to the adjusting member. 2. The document crimping plate opening / closing apparatus according to claim 1, wherein the document crimping plate opening / closing device is configured with an adjustment screw abutting the leading end side.

前記取付部材の底板には、取付脚部が設けられていることを特徴とする、請求項１に記載の原稿圧着板開閉装置。 The document crimping plate opening and closing device according to claim 1, wherein a mounting leg portion is provided on a bottom plate of the mounting member.

請求項１〜７のいずれか１項に記載の原稿圧着板開閉装置を備えたことを特徴とする、事務機器。An office machine comprising the document crimping plate opening and closing device according to any one of claims 1 to 7.