JPH01203127A - Printer - Google Patents

Printer

Info

Publication number
JPH01203127A
JPH01203127A JP63029697A JP2969788A JPH01203127A JP H01203127 A JPH01203127 A JP H01203127A JP 63029697 A JP63029697 A JP 63029697A JP 2969788 A JP2969788 A JP 2969788A JP H01203127 A JPH01203127 A JP H01203127A
Authority
JP
Japan
Prior art keywords
release lever
main body
body case
recording paper
push
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
Application number
JP63029697A
Other languages
Japanese (ja)
Inventor
Yasuhiro Matsuura
康弘 松浦
Hiroaki Kojima
弘明 小島
Hiroshi Hasegawa
博史 長谷川
Naoto Omori
直人 大森
Yukio Yamada
幸夫 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP63029697A priority Critical patent/JPH01203127A/en
Publication of JPH01203127A publication Critical patent/JPH01203127A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Pile Receivers (AREA)

Abstract

PURPOSE:To prevent the occurrence of a crack and a claw damage and restrain a device from becoming large and simplify a structure by providing a linking member which pushes up a pushing-up member by the operation of a release lever. CONSTITUTION:When a release lever 22 is operated, a projecting portion 221 strikingly comes into contact with the lower surface of a linking member 20, and then, moves slidingly to a base end portion. When the lever 22 is further pushed down, the projecting portion 221 reaches a small projecting portion 203. When the lever 22 is further pushed down, the projecting portion gets over the small projecting portion and enters into a hole 204 for the prevention of moving slidingly, and a right end taking-up portion rises up, and recording paper falls into the state of being easily taken up. When the lever 22 is further pushed down strongly, the regulation release of a lock plate 16 is done. In the case of a pushing-up member 18 being lowered, the pushing member 18 is lifted up a little, and the release lever 22 is returned a little upward. Afterward, the state of being got on a tray 10 is maintained due to the self-weight of the pushing-up member 18.

Description

【発明の詳細な説明】 産業上9訓]l育 本発明は、上部に排紙部を有した印刷装置本体ケースと
記録紙搬送部とが分割され、印刷装置本体ケースが記録
紙搬送部に対してロック手段によって閉状態に保持され
、解除レバーの操作によって印刷装置本体ケースが記録
紙搬送部に対し、開状態とされる印刷装置に関する。
Detailed Description of the Invention 9 Industrial Lessons] l Education The present invention is characterized in that the printing device main body case having a paper ejection section on the upper part and the recording paper transport section are separated, and the printing device main body case is connected to the recording paper transport section. On the other hand, the present invention relates to a printing apparatus that is held in a closed state by a locking means and whose main body case is opened with respect to a recording paper transport section by operating a release lever.

従来■肢術 かかる印刷装置の排紙部は、従来、印刷装置本体ケース
上に一体的に設けて小型化を図っている。
Conventionally, the paper ejection section of such a printing device has conventionally been provided integrally on the main body case of the printing device in order to reduce the size.

ところで、排紙部上面が平面的であることにより招来さ
れる用紙の取上げにくさを解消すべく、第10図に示す
如く排紙部132周りの印刷装置本体ケース130の一
部上面に指挿入用の溝133を形成し、或いは第11図
に示す如く印刷装置本体ケース131上に別体的に排紙
用トレイ111を設けてその周側部に指挿入用の切欠き
凹部112を形成したりしている。また、排紙部に用紙
の取上げ側周辺部を押上げるための押上げ部材を設ける
ことが提案されている(実公昭61−6202号、特開
昭58−25666号等)。
By the way, in order to solve the difficulty of picking up the paper caused by the flat upper surface of the paper ejecting section, it is necessary to insert your finger into a part of the upper surface of the printer main body case 130 around the paper ejecting section 132, as shown in FIG. Alternatively, as shown in FIG. 11, a paper ejection tray 111 may be provided separately on the printer main body case 131, and a notch 112 for inserting a finger may be formed on the peripheral side of the paper ejection tray 111. I'm doing it. Furthermore, it has been proposed to provide a push-up member in the paper discharge section for pushing up the peripheral portion of the paper on the pick-up side (see Utility Model Publication No. 61-6202, Japanese Patent Application Laid-open No. 58-25666, etc.).

日が1・ しよ゛と−るi − しかしながら、溝を形成する場合には、スペース上の制
約や、形状的な制約から溝の長さ、深さを指が充分大る
程にとれていないことがあり、このため少量の用紙を取
り上げるときに用紙に曲げ跡、しわ等の疵を作ってしま
ったり、女性が用紙を取出すときには爪を傷付けたりす
る。また、スペース上の制約を考慮しない場合には溝周
りのトレイ部分が厚くなり印刷装置が大型化するという
問題があった。
However, when forming grooves, it is difficult to make the grooves long enough and deep enough to fit a finger due to space and shape constraints. As a result, when picking up a small amount of paper, the paper ends up with bend marks, wrinkles, and other flaws, and when women pick up the paper, they damage their fingernails. Furthermore, if space constraints are not taken into consideration, there is a problem in that the tray portion around the groove becomes thicker and the printing apparatus becomes larger.

また、別体のトレイを設けた場合には、トレイが印刷装
置本体ケース上に突出して大型化するという難点がある
Further, when a separate tray is provided, there is a problem that the tray protrudes above the main body case of the printing apparatus, resulting in an increase in size.

更に、タラムシエルタイプの印刷装置に適用して排紙部
に押上げ部材を設けた場合には、確かに用紙の取上げは
容易にはなるが、構造が複雑になるという問題点がある
Furthermore, when a push-up member is provided in the paper discharge section when applied to a Talam shell type printing device, it certainly makes it easier to pick up the paper, but there is a problem in that the structure becomes complicated.

本発明は従来のこのような問題点を解決して、取上げる
時に生じる前記疵、爪の損傷の発生を防止でき、また印
刷装置の大型化の抑制及び構造の簡潔化を図り得るタラ
ムシエルタイプの印刷装置を提供することを目的とする
The present invention solves these conventional problems and provides a Talam shell type that can prevent the scratches and damage to the nails that occur when picking up the product, and can suppress the increase in size of the printing device and simplify the structure. The purpose is to provide printing devices.

裸皿上邂訣−1j力1戸U段 本発明の印刷装置は、上部に排紙部を有した印刷装置本
体ケースと記録紙搬送部とが分割され、印刷装置本体ケ
ースが記録紙搬送部に対してロック手段によって閉状態
に保持され、解除レバーの操作によって印刷装置本体ケ
ースが記録紙搬送部に対し、開状態とされる印刷装置に
おいて、排紙部に存在する記録紙を押上げる押上げ部材
と、前記解除レバーの操作により前記押上げ部材を押上
げる連動部材とを備えていることを特徴とする。
The printing apparatus of the present invention is divided into a printing apparatus main body case having a paper ejection section at the upper part and a recording paper transporting part, and the printing apparatus main body case is divided into a recording paper transporting part. In the printing apparatus, the printer main body case is held in the closed state by the locking means against the recording paper conveyance section by operating the release lever, and the printer main body case is opened relative to the recording paper conveyance section. The device is characterized in that it includes a lifting member and an interlocking member that pushes up the pressing member by operating the release lever.

作−一一朋 上記の構成によれば、解除レバーが解除操作を行わせし
められると、連動部材はこの操作に連動して押上げ部材
を押上げることになり、更に解除レバーが解除操作を完
了することによりロック手段が外れ印刷装置本体ケース
が記録紙搬送部に対して開状態となる。
According to the above configuration, when the release lever is caused to perform a release operation, the interlocking member pushes up the push-up member in conjunction with this operation, and the release lever completes the release operation. As a result, the locking means is released and the printing apparatus main body case is opened with respect to the recording paper transport section.

スー蛎L」舛 本発明の一実施例を図面に基づき具体的に説明する。Sue L” Masu An embodiment of the present invention will be specifically described based on the drawings.

第1図は本発明を適用したタラムシエルタイプの印刷装
置の印刷装置本体ケースを閉じた状態を示す側面断面図
、第2図はその印刷装置本体ケースを開いた状態を示す
側面断面図である。図中30は上部に排紙部32を有す
る印刷装置本体ケースであり、その下には記録紙11を
搬送する記録紙搬送部31が配されている。
FIG. 1 is a side sectional view showing a closed state of the printing device main body case of a Talam shell type printing device to which the present invention is applied, and FIG. 2 is a side sectional view showing the printing device main body case in an open state. . In the figure, reference numeral 30 denotes a main body case of the printing apparatus which has a paper discharge section 32 at the top, and a recording paper transport section 31 that transports the recording paper 11 is disposed below it.

記録紙搬送部31の入口には給紙カセット1が設けられ
ており、この給紙カセット1内に収納された記録紙11
は給紙ローラ2等により給紙されてタイミングローラ3
へ送られ、この送りと同期して順次帯電器5にて帯電さ
れ、図示しない露光手段にて露光された感光体4へ供給
される。
A paper feed cassette 1 is provided at the entrance of the recording paper transport section 31, and the recording paper 11 stored in the paper feed cassette 1 is
is fed by paper feed roller 2, etc., and then transferred to timing roller 3.
, and in synchronization with this feeding, they are sequentially charged by a charger 5 and supplied to a photoreceptor 4 exposed by an exposure means (not shown).

感光体4は現像器6により印刷すべき像が作像されてお
り、記録紙11はその先端が上記像の先端に対応する位
置に到達すると、図示しない回転制御手段にて前記タイ
ミングローラ3が駆動状態になることにより搬送され、
感光体4上の像が転写される。
An image to be printed is formed on the photoconductor 4 by a developing device 6, and when the leading edge of the recording paper 11 reaches a position corresponding to the leading edge of the image, the timing roller 3 is rotated by a rotation control means (not shown). It is transported by being in a driving state,
The image on the photoreceptor 4 is transferred.

そして、下流側に搬送されて定着器8に到達すると、こ
こで記録紙11は熱及び圧力の作用を受けて像が定着せ
しめられたのち搬送ローラ9による搬送を受けて印刷装
置本体ケース3o上の排紙部32へ印刷面を下にして排
出され、ここに載置せしめられる。
When the recording paper 11 is conveyed to the downstream side and reaches the fixing device 8, the image is fixed thereon by the action of heat and pressure, and then conveyed by the conveyance roller 9 onto the printer main body case 3o. The paper is discharged to the paper discharge section 32 with the printed side facing down, and placed there.

第3図は排紙部32の側面図であり、第4図は後述する
押上げ部材近傍の分解斜視図である。排紙部32には印
刷面を下にして載置せしめられる、所謂フェイスダウン
トレイ1oが設けられており、フェイスダウントレイ 
(以下単にトレイという)10は排出ローラ9側が下傾
した状態に形成されている。
FIG. 3 is a side view of the paper discharge section 32, and FIG. 4 is an exploded perspective view of the vicinity of a push-up member, which will be described later. The paper discharge section 32 is provided with a so-called face-down tray 1o on which the paper is placed with the printed side facing down.
The tray 10 (hereinafter simply referred to as a tray) is formed with the discharge roller 9 side inclined downward.

トレイ10の周りは上面が水平な前記印刷装置本体ケー
ス(以下単に本体ケースという)30より成り、トレイ
10の上側部分とトレイ1oの延長上にある本体ケース
30部分は凹設してあり、トレイ10の凹部10aと本
体ケース3oの凹部30aには側面視へ字状の押上げ部
材18が左端部を中心としてこの回りに右側が上下動可
能に遊嵌されている。つまり、この押上げ部材18はそ
の左端部両側に突設した軸181.181を、トレイ1
0の凹部10aの左側両側に設けた軸挿入穴101に挿
入して、軸181回りに回動自在としてあり、右側が後
述の押上げ手段にて押上げられるようになっている。一
方、トレイ10の凹部10aの左端部両側上部には穴1
02を設けて、押上げ部材18が押上げられても左端下
部が凹部10aと接触しないようにしてあり、上述の押
上げ部材18の右端側中央部には記録紙を取り上げ容易
とずべく指挿入用の凹状の切欠部18aが形成されてい
る。
The tray 10 is surrounded by the printing apparatus main body case (hereinafter simply referred to as the main body case) 30 whose upper surface is horizontal, and the upper part of the tray 10 and the part of the main body case 30 that is an extension of the tray 1o are recessed, and the tray 10 and the recess 30a of the main body case 3o, a push-up member 18, which has an F-shape in side view, is loosely fitted around the left end so that the right side can move up and down. In other words, this push-up member 18 supports the shafts 181 and 181 protruding from both sides of the left end of the push-up member 18 to the tray 1.
It is inserted into the shaft insertion hole 101 provided on both left sides of the recess 10a of 0, and is rotatable around the shaft 181, and the right side is pushed up by a push-up means to be described later. On the other hand, holes 1 are provided at the upper sides of the left end of the recess 10a of the tray 10.
02 is provided so that even if the push-up member 18 is pushed up, the lower left end does not come into contact with the recess 10a, and the center part of the right end of the push-up member 18 is provided with a finger to easily pick up the recording paper. A recessed notch 18a for insertion is formed.

上記押上げ手段は、第5図に示す如く解除レバー22と
、これと同一動作をする解除片42と、これらにより夫
々押上げられ、凹部30aの右端の前・後両側に設けた
貫通孔301,301より出入りする突起部201,2
01を夫々先端に有する連動部材20.20とからなる
As shown in FIG. 5, the pushing-up means includes a release lever 22, a release piece 42 that operates in the same manner as the release lever 22, and a through-hole 301 that is pushed up by these and provided on both the front and rear sides of the right end of the recess 30a. , 301 protrusions 201 and 2 that go in and out
01 at the tips of the interlocking members 20 and 20, respectively.

前記連動部材20.20は夫々本体ケース30にて支持
された水平軸202に適長離隔させて基端部が回動自在
に支持されている。解除レバー22と、解除片42とは
同様に設けた水平軸23に適長離隔して回動自在に支持
されており、解除レバー22の基端部は本体ケース30
の外に出てあって下向き(矢符方向)に押圧操作される
ようになっている。この解除レバー22は、これと水平
軸202とに亘って両端を係止しである引張りコイルバ
ネ25にて前記押圧操作とは逆の方向に引張付勢されて
いる。この付勢力は押上げ部材10の自重よりも小さく
し、押上げ部材10が自ずと浮上しない大きさに調整し
である。
The interlocking members 20, 20 are each rotatably supported at their proximal ends by a horizontal shaft 202 supported by the main body case 30 at an appropriate distance apart. The release lever 22 and the release piece 42 are rotatably supported by a horizontal shaft 23 provided in the same manner at an appropriate distance apart, and the base end of the release lever 22 is connected to the main body case 30.
It protrudes from the outside and can be pressed downward (in the direction of the arrow). This release lever 22 is tension-biased in the opposite direction to the pressing operation by a tension coil spring 25 which is locked at both ends between the release lever 22 and the horizontal shaft 202 . This biasing force is made smaller than the weight of the push-up member 10 and adjusted to a size that does not allow the push-up member 10 to float on its own.

従って、上記引張りコイルバネ25による引張り付勢力
に抗して解除レバー22に押圧力を付与すると、解除レ
バー22及び解除片42の先端の突起部221,421
が連動部材20.20の下面をその基端側に滑動しつつ
これを押上げる。つまり、連動部材20.20は解除レ
バー22の操作に連動して動く。
Therefore, when a pressing force is applied to the release lever 22 against the tension biasing force of the tension coil spring 25, the projections 221, 421 at the tips of the release lever 22 and the release piece 42
slides the lower surface of the interlocking member 20.20 toward its proximal end and pushes it up. That is, the interlocking member 20.20 moves in conjunction with the operation of the release lever 22.

第6図、第7図の図中204,204は突起部22L 
 421の滑動を停止すべく設けた滑動防止穴であり、
この滑動防止穴204,204に突起部221,421
が入った場合には解除レバー22から手を離しても解除
レバー22は止まったままの状態となり連動部材20.
20先端の突起部201,201の高さを一定に保持で
きる。前記連動部材20.20の滑動防止穴202.2
02の直ぐ先端寄りの位置に設けであるのは小突起部2
03,203であり、これは突起部221゜421が滑
動防止穴202,202に入ろうとするのを、例えばオ
ペレータに大きな力を要することにより知らせるための
ものである。
204 and 204 in FIGS. 6 and 7 are projections 22L.
This is an anti-slip hole provided to stop the sliding of 421,
The protrusions 221, 421 are provided in the anti-slip holes 204, 204.
, the release lever 22 remains stopped even if the release lever 22 is released, and the interlocking member 20.
The height of the protrusions 201, 201 at the tips of 20 can be maintained constant. Anti-slip hole 202.2 of the interlocking member 20.20
The small protrusion 2 is located just near the tip of 02.
03, 203, and this is to notify the operator that the protrusion 221.degree. 421 is about to enter the anti-slip hole 202, 202, for example, by requiring a large force.

なお、16.16は記録紙搬送部31に対して、本体ケ
ース30を閉状態に規制するロック板である。
Note that 16.16 is a lock plate that restricts the main body case 30 to the closed state with respect to the recording paper transport section 31.

このロック板16.16は解除レバー22及び解除片4
2の近傍の水平軸23部分にある範囲内で回動可能に支
持されており、先端部16aはこの回動により記録紙搬
送部31側に設けた係止穴31aに入るようになってい
る。また、このロック板16.16は一端をこれにて、
他端を水平軸202にて止め、水平軸23にコイル部を
挿入させである捩りコイルバネ24により係止穴31a
側に向けて弾発付勢されている。この付勢力は当然のこ
とながら前記引張りコイルバネ25のそれよりも大きく
なしである。
This lock plate 16.16 includes a release lever 22 and a release piece 4.
The tip 16a is rotatably supported within a certain range on the horizontal shaft 23 near 2, and the tip 16a enters a locking hole 31a provided on the recording paper conveying section 31 side by this rotation. . Also, this lock plate 16.16 has one end with this,
The other end is fixed by the horizontal shaft 202, and the coil part is inserted into the horizontal shaft 23 by using the torsion coil spring 24 in the locking hole 31a.
The bullet is energized towards the side. This biasing force is, of course, no greater than that of the tension coil spring 25.

前記解除レバー22と解除片42は、水平軸23に係止
されており、これらが矢印方向に回転すると、軸23も
回転する。ここで軸23のロック板16.16の取付近
傍にはスプリングピン19用の穴が軸23に前後異同な
くあけられており、ロック板16.16の軸受部16b
、16bの凹部に合わせスプリングピン19を打込むこ
とで、ロック板16.16は軸23に対し、ある範囲で
回動できるようになっている。
The release lever 22 and release piece 42 are locked to a horizontal shaft 23, and when these rotate in the direction of the arrow, the shaft 23 also rotates. Here, a hole for a spring pin 19 is drilled in the shaft 23 near the handle of the lock plate 16.16, and the hole for the spring pin 19 is drilled in the shaft 23 in the same way in the front and back.
, 16b, the lock plate 16.16 can be rotated within a certain range with respect to the shaft 23 by driving the spring pin 19 into the recessed portion of the lock plate 16.16.

解除レバー22と解除片42の回動にしたがい、軸23
のスプリングピン19も回動し、ロック板16.16の
軸受部16b、16bの凹部より凸部へ当接する位置迄
達すると、前記規制の解除が可能である。なお、ロック
板16と当接する位置は、例えば突起部221,421
が小突起部203.203を越えたのち滑動防止穴20
4.204に入ろうとする位置に定めておく。
According to the rotation of the release lever 22 and the release piece 42, the shaft 23
When the spring pin 19 also rotates and reaches a position where it abuts against the convex portion of the bearing portions 16b, 16b of the lock plate 16.16, the restriction can be released. Note that the positions where the lock plate 16 comes into contact are, for example, the protrusions 221 and 421.
After passing over the small protrusion 203.203, the anti-slip hole 20
4. Set it at the position where you want to enter 204.

このように構成された印刷装置の動作につき次に説明す
る。
The operation of the printing apparatus configured as described above will be explained next.

解除レバー22が矢符方向に操作されると、突起部22
1.421が連動部材20.20の下面に当接したのち
、第6図に示す如く基端側へ滑動していく。
When the release lever 22 is operated in the direction of the arrow, the protrusion 22
1.421 comes into contact with the lower surface of the interlocking member 20.20, and then slides toward the proximal end as shown in FIG.

そして、解除レバー22を更に押下げていくと、第7図
に示す如く突起部221,421は小突起部203.2
03に達する。すると、今までよりも大きな反力が手に
伝わる。これにより、オペレータは更に解除レバー22
を押下げると、突起部221.421が小突起部203
.203を乗り越えて滑動防止穴204,204に入る
ことがわかり、記録紙を取上げるときにはここまでの押
下げにより、右端取上げ部が起き上がり、記録紙が容易
に取上げられる状態になる。また、紙詰り等、本体ケー
ス30を開ける必要のある場合には更に解除レバー22
を強く押下げる。すると、突起部221.421は小突
起部203,203を乗り越えて滑動防止穴204,2
04に入ると共に、スプリングピン19がロック板16
.16の軸受部16b、16bの凸部に当接したのちこ
れに付与されている付勢力に抗して先端部16aを係止
穴31aより出させることになる。つまり解除レバー2
2の操作によりロック板16.16の規制解除が行われ
る。これにより、解除レバー22の繰作が完了し、また
押上げ部材1oは一定の高さで排紙部32上の記録紙1
1の右端取」二げ部を取上げ容易に起き上がらせる。
Then, when the release lever 22 is further pushed down, the protrusions 221, 421 are removed from the small protrusions 203.2 as shown in FIG.
Reach 03. Then, a greater reaction force is transmitted to the hand than before. This allows the operator to further release the release lever 22.
When you press down, the protrusions 221 and 421 move to the small protrusion 203.
.. 203 and enters the anti-slip holes 204, 204. When picking up the recording paper, by pressing down to this point, the right end picking up section rises, and the recording paper can be easily picked up. In addition, if it is necessary to open the main body case 30 due to a paper jam, etc., the release lever 22 is
Press down firmly. Then, the protrusions 221, 421 climb over the small protrusions 203, 203 and enter the anti-slip holes 204, 2.
04, the spring pin 19 locks into the lock plate 16.
.. After contacting the convex portions of the 16 bearing portions 16b, 16b, the distal end portion 16a is forced to come out from the locking hole 31a against the biasing force applied thereto. In other words, release lever 2
The lock plate 16.16 is released from the restriction by the operation 2. As a result, the operation of the release lever 22 is completed, and the push-up member 1o holds the recording paper on the paper discharge section 32 at a constant height.
1. Pick up the right end part and raise it easily.

そして、この起き上がりにより記録紙を取上げて下さい
というオペレータに対する積極的なアピールがなされ、
これを気付いたオペレータは記録紙を取上げ、然る後、
規制解除された本体ケース30を開けるという一連の作
業を行わしめることが可能となる。なお、上記アピール
は、電気機器による音声出力又はランプ表示によっても
よい。
By getting up, an active appeal was made to the operator to pick up the recording paper.
The operator noticed this, picked up the recording paper, and then...
It becomes possible to perform a series of operations of opening the main body case 30 whose restrictions have been lifted. Note that the above-mentioned appeal may be made by an audio output from an electric device or by a lamp display.

上述の如くアピールを行なうようにした場合には記録紙
を取り去った後、本体ケース3oを開けることになり、
本体ケース30と記録紙搬送部31とに亘って前記支点
15周りに設けるコイルバネ等の緩衝装置の本体ケース
30を開けようとする力量の設計は本体ケース30等の
定まった重量に対して行えばよいので最適な状態となし
得る。
If the appeal is made as described above, the main body case 3o will be opened after removing the recording paper.
The strength of the shock absorber, such as a coil spring, provided around the fulcrum 15 between the main body case 30 and the recording paper conveying section 31 to open the main body case 30 can be designed based on the fixed weight of the main body case 30, etc. This can be achieved as an optimal condition.

これにより、本体ケース30を持上げて開くのを小さな
力で容易に行い得、また閉じるときに手や指を挟むのを
防止できる。また、本体ケース30の剛性についても緩
衝装置の力量に基づいた設計でよいことになる。
Thereby, the main body case 30 can be easily lifted and opened with a small force, and it is possible to prevent hands and fingers from getting caught when closing the main body case 30. Furthermore, the rigidity of the main body case 30 may be designed based on the capacity of the shock absorber.

ところで、押上げ部材10を下げる場合は、押上げ部材
10を少し持ち上げて解除レバー22を少し上に戻す。
By the way, when lowering the push-up member 10, lift the push-up member 10 slightly and return the release lever 22 slightly upward.

その後は、押上げ部材10の自重によりトレイ10上に
乗った状態に保持される。
Thereafter, the push-up member 10 is held on top of the tray 10 by its own weight.

なお、上記実施例ではロック板の規制解除を軸に打込ん
だスプリングピンとロック板の軸受部とで行なうように
しているが、本発明はこれに限らず、第8図に示す如く
水平軸23の両端部の周面を平行部を存するように一部
切欠いてこの切欠部231.231にロック板116,
116を設け、解除レバー25は軸23に対し回動可能
で軸23゛舶 に打込まれたスプリングピン26と解除レバーの突起2
51が当接して軸23を回動させることによりロック板
116,116の規制解除を行なうようにしてもよい。
In the above embodiment, the lock plate is released from the lock plate using a spring pin driven into the shaft and a bearing part of the lock plate. However, the present invention is not limited to this, and as shown in FIG. A part of the peripheral surface of both ends of the lock plate 116 is cut out so as to have a parallel part, and a lock plate 116 is inserted into the cutout part 231.231.
116, the release lever 25 is rotatable with respect to the shaft 23, and the spring pin 26 driven into the shaft 23 and the projection 2 of the release lever are provided.
The lock plates 116, 116 may be released from the lock plate 116 by rotating the shaft 23 when the lock plates 51 come into contact with each other.

また、本発明は前記押上げ部材18に代えて第9図に示
す如く骨組を格子状になした押上げ部材38を使用して
もよい。この場合には格子目から指を入れて容易に記録
紙を取上げることができる。
Further, in the present invention, in place of the push-up member 18, a push-up member 38 having a grid-like framework as shown in FIG. 9 may be used. In this case, the recording paper can be easily picked up by inserting a finger through the grid.

また指挿入用の凹部が不要となる。Further, there is no need for a recess for inserting a finger.

更に、上記実施例では解除レバーと連動部材とにより押
上げ部材と押上げるようにしているが、本発明はこれに
限らず、解除レバーの先端に、押上げ部材の下面に当接
するように別体の連動片を接着し、つまり前記連動部材
を使用せずに、一体的な解除レバーのみにより押上げ部
材を押上げるように構成しても実施できる。
Further, in the above embodiment, the release lever and the interlocking member are used to push up the push-up member, but the present invention is not limited to this. It can also be implemented by bonding the interlocking piece of the body, that is, without using the interlocking member, and in which the push-up member is pushed up only by the integrated release lever.

発所■処果 以上詳述した如(本発明品は、解除レバーが解除操作を
行わせしめられると、これに連動して連動部材が動いて
押上げ部材を押上げるため、排紙部に存在する記録紙を
容易に取上げることが可能となり、従来体じていた取出
し時の疵、爪の損傷の発生を防止でき、解除操作が完了
すると従来通り本体ケースを上に持上げることができる
。また上下動する押上げ部材と連動部材とを追加的に必
要とするだけであるので、印刷装置の大型化の抑制及び
構造の簡素化を図り得る優れた効果を奏する。
As detailed above (In the product of the present invention, when the release lever is released, the interlocking member moves in conjunction with this and pushes up the push-up member. This makes it possible to easily pick up the recording paper, which prevents the occurrence of scratches and damage to the claws that occur when taking out the paper, and when the release operation is completed, the main body case can be lifted up as before. Since only the push-up member and the interlocking member that move up and down are additionally required, there is an excellent effect of suppressing the enlargement of the printing device and simplifying the structure.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明を適用したクラムシェルタイプの印刷装
置の印刷装置本体ケースを閉じた状態を示す側面断面図
、第2図は、その印刷装置本体ケースを開いた状態を示
す側面断面図、第3図は排紙部の側面図、第4図は押上
げ部材近傍の分解斜視図、第5図は押上げ手段を示す分
解斜視図、第6図、第7図は夫々本発明の詳細説明図(
側面図)、第8図は本発明の他の実施例を示す押上げ手
段についての分解斜視図、第9図は本発明の他の実施例
を示す押上げ部材についての斜視図、第10図、第11
図は夫々従来品を示す斜視図である。 10・・・トレイ、11・・・記録紙、16,116・
・・ロック板、18.38・・・押上げ部材、20・・
・連動部材、22・・・解除レバー、23,202・・
・水平軸、30・・・印刷装置本体ケース、31・・・
記録紙搬送部、32・・・排紙部。 特許出願人:ミノルタカメラ株式会社 第9図 第10図 第11図
FIG. 1 is a side sectional view showing a clamshell type printing device to which the present invention is applied, with the printing device main body case in a closed state; FIG. 2 is a side sectional view showing the printing device main body case in an open state; FIG. 3 is a side view of the paper discharge section, FIG. 4 is an exploded perspective view of the vicinity of the push-up member, FIG. 5 is an exploded perspective view showing the push-up means, and FIGS. 6 and 7 are details of the present invention. Explanatory diagram (
8 is an exploded perspective view of a push-up means showing another embodiment of the present invention, FIG. 9 is a perspective view of a push-up member showing another embodiment of the present invention, and FIG. 10 , 11th
The figures are perspective views showing conventional products. 10...Tray, 11...Recording paper, 16,116.
...Lock plate, 18.38...Pushing member, 20...
・Interlocking member, 22... Release lever, 23, 202...
・Horizontal axis, 30...Printing device main body case, 31...
Recording paper transport section, 32... Paper discharge section. Patent applicant: Minolta Camera Co., Ltd. Figure 9 Figure 10 Figure 11

Claims (1)

【特許請求の範囲】[Claims] (1)上部に排紙部を有した印刷装置本体ケースと記録
紙搬送部とが分割され、印刷装置本体ケースが記録紙搬
送部に対してロック手段によって閉状態に保持され、解
除レバーの操作によって印刷装置本体ケースが記録紙搬
送部に対し、開状態とされる印刷装置において、 排紙部に存在する記録紙を押上げる押上げ部材と、 前記解除レバーの操作により前記押上げ部材を押上げる
連動部材と、 を備えている印刷装置。
(1) The printing device main body case, which has a paper ejection section at the top, and the recording paper conveyance section are separated, and the printing device main body case is held in a closed state with respect to the recording paper conveyance section by a locking means, and the release lever is operated. In a printing device in which the printing device main body case is in an open state with respect to the recording paper conveyance section, a push-up member that pushes up the recording paper present in the paper discharge section; and a push-up member that pushes up the push-up member by operating the release lever A printing device comprising: an interlocking member for raising;
JP63029697A 1988-02-10 1988-02-10 Printer Pending JPH01203127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63029697A JPH01203127A (en) 1988-02-10 1988-02-10 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63029697A JPH01203127A (en) 1988-02-10 1988-02-10 Printer

Publications (1)

Publication Number Publication Date
JPH01203127A true JPH01203127A (en) 1989-08-15

Family

ID=12283301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63029697A Pending JPH01203127A (en) 1988-02-10 1988-02-10 Printer

Country Status (1)

Country Link
JP (1) JPH01203127A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730439A (en) * 2011-03-30 2012-10-17 佳能株式会社 Sheet feeding apparatus and image forming apparatus
US20130064585A1 (en) * 2011-09-14 2013-03-14 Fuji Xerox Co., Ltd. Fixing device and image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730439A (en) * 2011-03-30 2012-10-17 佳能株式会社 Sheet feeding apparatus and image forming apparatus
US20130064585A1 (en) * 2011-09-14 2013-03-14 Fuji Xerox Co., Ltd. Fixing device and image forming apparatus
US8824927B2 (en) * 2011-09-14 2014-09-02 Fuji Xerox Co., Ltd. Fixing device and image forming apparatus including a release member

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