JP6530571B2 - Engaging ink cartridge - Google Patents

Engaging ink cartridge Download PDF

Info

Publication number
JP6530571B2
JP6530571B2 JP2018554613A JP2018554613A JP6530571B2 JP 6530571 B2 JP6530571 B2 JP 6530571B2 JP 2018554613 A JP2018554613 A JP 2018554613A JP 2018554613 A JP2018554613 A JP 2018554613A JP 6530571 B2 JP6530571 B2 JP 6530571B2
Authority
JP
Japan
Prior art keywords
ink cartridge
mounting
axis direction
movable member
ink
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.)
Active
Application number
JP2018554613A
Other languages
Japanese (ja)
Other versions
JP2019501046A (en
Inventor
敬章 夏
敬章 夏
涌群 邱
涌群 邱
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.)
Ninestar Management Co Ltd
Original Assignee
Ninestar Management 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57689787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6530571(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ninestar Management Co Ltd filed Critical Ninestar Management Co Ltd
Publication of JP2019501046A publication Critical patent/JP2019501046A/en
Application granted granted Critical
Publication of JP6530571B2 publication Critical patent/JP6530571B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor

Description

本発明は、主にインクジェットプリンタの技術分野に関し、特にインクジェットプリンタ用のインクカートリッジの技術分野に関し、具体的に係合式のインクカートリッジに関する。   The present invention relates generally to the technical field of ink jet printers, and in particular to the technical field of ink cartridges for ink jet printers, and in particular to a engagable ink cartridge.

インクジェットプリンタは、よく用いられるプリント印刷用の器具である。現在、レーザプリンタが普及されているが、レーザプリンタのメンテナンスためのコストが高いので、インクジェットプリンタが依然として非常に大きな市場割合を占めている。特に、家庭や店舗、オフィスなどの場所に設けられる。インクカートリッジは、インクジェットプリントの消耗品として、市場での需要量もとても大きい。   Ink jet printers are commonly used printing devices. Currently, laser printers are in widespread use, but ink jet printers still occupy a very large market share due to the high cost of maintaining them. In particular, it is provided in places such as homes, stores, and offices. Ink cartridges are a large demand on the market as consumables for inkjet printing.

インクカートリッジは、インクジェットプリンタの消耗品であり、実際の使用において、インクカートリッジがプリンタの装着部に取り付けられる。現在、インクカートリッジと装着部との一般の固定方式として、インクカートリッジにハンドルを設け、ハンドルに凸の接合部を設けて、接合部を装着部における対応位置の接合孔に接合することにより、インクカートリッジの取り付けを完了させる。例えば、中国出願ＣＮ２００７１０１４６６２４．４の図７Ｃと図１４Ｂに示すものは、普通のインクカートリッジである。インクカートリッジ１０において、ハンドルにおける接合部（第２接合部）２３と装着部（ホルダーユニット）５０における溝（第２装着部）５１とが接合されるように、インクカートリッジが固定される。   The ink cartridge is a consumable of the ink jet printer, and in actual use, the ink cartridge is attached to the mounting portion of the printer. At present, as a general fixing method of the ink cartridge and the mounting portion, the ink cartridge is provided with a handle, a convex joint portion is provided on the handle, and the joint portion is joined to the joint hole at the corresponding position in the mounting portion. Complete the cartridge installation. For example, those shown in FIGS. 7C and 14B of Chinese application CN200710146624.4 are ordinary ink cartridges. In the ink cartridge 10, the ink cartridge is fixed so that the joint (second joint) 23 in the handle and the groove (second mount) 51 in the mounting portion (holder unit) 50 are joined.

しかし、以下のいくつかの場合に、インクカートリッジは、装着部に安定的に固定することができない。
（１）インクカートリッジのハンドルに製造誤差がある。
（２）インクカートリッジの着脱時、ハンドルを引く必要があり、長期間にわたって使用された後、ハンドルに位置ずれが生じ、接合部と接合孔とが完全に接合されなくなってしまう。
（３）長期間にわたって使用された後、接合部と接合孔とのぞれぞれが摩耗によって変形し、例えば、接合部と接合孔との密着する境界面が滑らかになって、最終的に、接合部と接合孔とが完全に接合されなくなる。 However, in the following cases, the ink cartridge can not be stably fixed to the mounting portion.
(1) There is a manufacturing error in the handle of the ink cartridge.
(2) When attaching and detaching the ink cartridge, it is necessary to pull the handle, and after being used for a long period of time, the handle is displaced, and the joint portion and the joint hole are not completely joined.
(3) After being used for a long time, each of the joint and the joint hole is deformed due to wear, for example, the interface between the joint and the joint hole becomes smooth, and finally, The joint and the joint hole are not completely joined.

以上の欠陥により、装着部がインクカートリッジを安定的に固定できない。さらに、インクカートリッジの欠陥により、チップに認識されなくなるか、インク供給口のシールが不完全になる。   Due to the above defects, the mounting unit can not stably fix the ink cartridge. Furthermore, due to the defect of the ink cartridge, the chip may not be recognized or the seal of the ink supply port may be incomplete.

中国出願ＣＮ２００７１０１４６６２４．４China Application CN200710146624.4

従来技術に存在する技術欠陥に対して、本発明は、装着部に着脱可能に取り付けられる係合式のインクカートリッジであって、前記装着部には、水平面に対して傾斜する取付面が設けられ、前記取付面の前記インクカートリッジに接近する端を近端とし、前記取付面の前記インクカートリッジから離間する端を遠端とする場合に、前記取付面が、前記近端から前記遠端に延在し、鉛直方向において前記遠端が前記近端よりも高く、前記取付面の鉛直方向に沿う下方に取付空間が設けられ、前記インクカートリッジには、前記取付空間に対向する接合部が設けられ、前記接合部が前記取付空間内に係合するインクカートリッジを提供することを目的とする。   In view of the technical defects present in the prior art, the present invention is an engagement type ink cartridge which is detachably mounted on a mounting portion, and the mounting portion is provided with a mounting surface which is inclined with respect to a horizontal surface. The mounting surface extends from the near end to the far end when the end of the mounting surface approaching the ink cartridge is the near end, and the end of the mounting surface away from the ink cartridge is the far end. And the mounting space is provided vertically below the mounting surface in the vertical direction with the far end being higher than the near end, and the ink cartridge is provided with a joint facing the mounting space, An object of the present invention is to provide an ink cartridge in which the joint portion engages in the mounting space.

好ましくは、前記インクカートリッジは、ケースを含み、前記ケースの前記取付面に対向する側に可動部材が設けられ、前記接合部が前記可動部材に設けられる。   Preferably, the ink cartridge includes a case, and a movable member is provided on the side of the case opposite to the attachment surface, and the joint portion is provided on the movable member.

好ましくは、前記可動部材は、弾性支持部と回転部とをさらに含み、前記弾性支持部と前記ケースとの間に弾性部材が設けられ、前記弾性支持部が外力を受けて前記弾性部材の圧縮を駆動することにより、前記可動部材が前記回転部回りに回転する。   Preferably, the movable member further includes an elastic support portion and a rotation portion, and an elastic member is provided between the elastic support portion and the case, and the elastic support portion receives an external force to compress the elastic member. Driving the movable member causes the movable member to rotate about the rotating portion.

好ましくは、前記弾性支持部は、力受け部を含み、前記力受け部には、傾斜する力受け面が設けられ、前記力受け面は、インクカートリッジが取り出される際に前記接合部の動作方向に垂直となる。
Preferably, the elastic support portion includes a force receiving portion, and the force receiving portion is provided with an inclined force receiving surface, and the force receiving surface is an operation direction of the joint when the ink cartridge is taken out. Perpendicular to

好ましくは、前記装着部は、回転レバーを備え、前記可動部材は、被付勢部をさらに含み、前記被付勢部が前記回転レバーに対向して設けられ、前記被付勢部が前記回転レバーによる押動で動ける。   Preferably, the mounting portion includes a rotating lever, the movable member further includes a biased portion, the biased portion is provided to face the rotating lever, and the biased portion is the rotating. It can move by pushing by the lever.

好ましくは、前記可動部材は、弾性支持部と摺動部とをさらに含み、前記弾性支持部と前記ケースとの間に弾性部材が設けられ、前記摺動部が前記ケースに密着し、前記弾性支持部が外力を受けて前記弾性部材の圧縮を駆動することにより、前記摺動部が前記ケースに対して摺動する。   Preferably, the movable member further includes an elastic supporting portion and a sliding portion, and an elastic member is provided between the elastic supporting portion and the case, and the sliding portion is in close contact with the case, the elastic The sliding portion slides with respect to the case when the supporting portion receives an external force to drive the compression of the elastic member.

好ましくは、前記回転レバーは、押付部を含み、前記押付部が前記被付勢部に対向して設けられ、前記回転レバーが前記押付部によって前記被付勢部を押動可能である。   Preferably, the rotation lever includes a pressing portion, the pressing portion is provided to face the biased portion, and the rotating lever can push the biased portion by the pressing portion.

好ましくは、前記被付勢部が前記回転レバーによる押動で回転支点回りに回転可能であり、前記接合部が前記被付勢部よりも前記回転支点に接近する。   Preferably, the biased portion is rotatable around the rotation supporting point by pressing by the rotating lever, and the joint portion approaches the rotating support point more than the biased portion.

好ましくは、前記可動部材は、操作部と回転部とをさらに含み、前記可動部材は、前記回転部を介して前記ケースに接続され、前記操作部は、外力を受けることにより、前記可動部材が前記回転部回りに回転するように駆動する。   Preferably, the movable member further includes an operating portion and a rotating portion, the movable member is connected to the case via the rotating portion, and the operating portion receives the external force to be movable. It drives to rotate around the said rotation part.

好ましくは、水平方向において前記インクカートリッジが前記取付面を指向する方向を＋Ｘ軸方向とし、鉛直方向において上向きの方向を＋Ｚ軸方向とし、＋Ｘ軸方向と＋Ｚ軸方向との両方に直交する方向をＹ軸方向とする場合、前記接合部が＋Ｘ軸方向に延在する。   Preferably, the direction in which the ink cartridge faces the mounting surface in the horizontal direction is the + X axis direction, the upward direction in the vertical direction is the + Z axis direction, and a direction orthogonal to both the + X axis direction and the + Z axis direction. In the case of the Y-axis direction, the joint portion extends in the + X-axis direction.

好ましくは、前記取付面は、前記近端から＋Ｘ軸及び＋Ｚ軸方向に沿って前記遠端まで延在する。   Preferably, the attachment surface extends from the near end along the + X axis direction and the + Z axis direction to the far end.

好ましくは、前記装着部には、取付ホルダーが内蔵され、前記取付面が前記取付ホルダーに設けられる。   Preferably, a mounting holder is incorporated in the mounting portion, and the mounting surface is provided on the mounting holder.

好ましくは、前記取付ホルダーは、−Ｚ軸方向において間隔を隔てて順次に設けられる第１斜面と第２斜面とを含み、前記第１斜面が前記取付面とされ、前記取付空間が前記第１斜面と前記第２斜面との間に位置する。   Preferably, the mounting holder includes a first slope and a second slope sequentially provided at intervals in the −Z axis direction, the first slope is the mounting surface, and the mounting space is the first It is located between the slope and the second slope.

好ましくは、前記取付ホルダーは、−Ｚ軸方向において間隔を隔てて順次に設けられる第１斜面と第２斜面とを含み、前記第２斜面が前記取付面とされ、前記取付空間が前記第２斜面と前記装着部との間に位置する。   Preferably, the mounting holder includes a first slope and a second slope sequentially provided at intervals in the −Z axis direction, the second slope is the mounting surface, and the mounting space is the second It is located between the slope and the mounting part.

本発明によれば、接合部と取付面との組み合わせにより、インクカートリッジと装着部との固定が完了される。このようにして、接合部に位置ずれが生じたり、接合部と取付面とに摩耗が生じたりしても、インクカートリッジを装着部に安定的に固定することができる。   According to the present invention, the combination of the joint portion and the mounting surface completes the fixing of the ink cartridge and the mounting portion. Thus, the ink cartridge can be stably fixed to the mounting portion even if positional displacement occurs in the joint portion or abrasion occurs in the joint portion and the mounting surface.

以下の図面を参照して制限的ではない実施例に対する詳細な記載により、本発明の他の特徴や目的、利点などがさらに明瞭になる。
図１は、本発明の具体的な実施形態における装着部を１つの方向から見た場合の構成の模式図を示す。 図２は、本発明の具体的な実施形態における装着部を他の方向から見た場合の構成の模式図を示す。 図３は、本発明の具体的な実施形態における装着部の第１種類の取付ホルダーの構成の模式図を示す。 図４は、本発明の具体的な実施形態における装着部の第２種類の取付ホルダーの構成の模式図を示す。 図５は、本発明の１つの具体的な実施形態におけるインクカートリッジを１つの方向から見た場合の構成の模式図を示す。 図６は、本発明の１つの具体的な実施形態におけるインクカートリッジを他の方向から見た場合の構成の模式図を示す。 図７は、本発明の１つの具体的な実施形態におけるインクカートリッジと装着部とが結合された構成の模式図を示す。 図８は、本発明の他の具体的な実施形態におけるインクカートリッジの構成の模式図を示す。 図９は、本発明の他の具体的な実施形態におけるインクカートリッジと装着部とが結合された構成の模式図を示す。 図１０は、本発明の具体的な実施形態における可動部材の構成の模式図を示す。 図１１は、本発明の第３実施例におけるインクカートリッジと装着部とが結合された局所構成の１つの態様の模式図を示す。 図１２は、本発明の第３実施例におけるインクカートリッジと装着部とが結合された構成の１つの態様の模式図を示す。 図１３は、図１２における局所構成の模式図である。 図１４は、本発明の第３実施例におけるインクカートリッジと装着部とが結合された局所構成の他の態様の模式図を示す。 図１５は、本発明の第３実施例におけるインクカートリッジと装着部とが結合された構成の他の態様の模式図を示す。 図１６は、本発明の第３実施例における可動部材の構成の１つの態様の模式図を示す。 図１７は、本発明の第３実施例における可動部材の構成の他の態様の模式図を示す。 図１８は、本発明の第４実施例における、異なる可動部材が設けられたインクカートリッジの局所構成の模式図を示す。 図１９は、本発明の第４実施例における、異なる可動部材が設けられたインクカートリッジを１つの方向から見た場合の構成の模式図を示す。 図２０は、本発明の第４実施例における、異なる可動部材が設けられたインクカートリッジを他の方向から見た場合の構成の模式図を示す。 図２１は、本発明の第４実施例における、異なる可動部材が設けられたインクカートリッジと装着部とが結合された構成の模式図を示す。 図２２は、従来技術のインクカートリッジ内における各室の分布の模式図を示す。 図２３は、従来技術のインクカートリッジ内における各室の分布の模式図を示す。 図２４は、本発明の第５実施例のインクカートリッジ内における各室の分布の模式図を示す。 図２５は、本発明の第５実施例におけるインクカートリッジの吸気口の位置の模式図を示す。 図２６は、本発明の第５実施例におけるインクカートリッジの連通口の位置の模式図を示す。 図２７は、本発明の第５実施例におけるインクカートリッジの各室とインク供給口との連通の模式図を示す。 図２８は、本発明の第５実施例のインクカートリッジ内における各室の分布の模式図を示す。 Other features, objects, advantages and the like of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings.
FIG. 1 shows a schematic view of the configuration when the mounting portion in a specific embodiment of the present invention is viewed from one direction. FIG. 2 is a schematic view of the configuration when the mounting unit in the specific embodiment of the present invention is viewed from another direction. FIG. 3 shows a schematic view of the configuration of the first type of mounting holder of the mounting portion in a specific embodiment of the present invention. FIG. 4 shows a schematic view of the configuration of the second type of mounting holder of the mounting portion in a specific embodiment of the present invention. FIG. 5 shows a schematic view of the configuration when the ink cartridge in one specific embodiment of the present invention is viewed from one direction. FIG. 6 shows a schematic view of the configuration when the ink cartridge in one specific embodiment of the present invention is viewed from the other direction. FIG. 7 is a schematic view of a configuration in which the ink cartridge and the mounting portion are combined in one specific embodiment of the present invention. FIG. 8 is a schematic view of the configuration of an ink cartridge according to another specific embodiment of the present invention. FIG. 9 is a schematic view of a configuration in which the ink cartridge and the mounting portion are combined in another specific embodiment of the present invention. FIG. 10 shows a schematic view of the configuration of the movable member in a specific embodiment of the present invention. FIG. 11 is a schematic view of one aspect of a local configuration in which the ink cartridge and the mounting portion are combined in the third embodiment of the present invention. FIG. 12 is a schematic view of an aspect of the configuration in which the ink cartridge and the mounting portion are combined in the third embodiment of the present invention. FIG. 13 is a schematic view of a local configuration in FIG. FIG. 14 is a schematic view of another aspect of the local configuration in which the ink cartridge and the mounting portion are combined in the third embodiment of the present invention. FIG. 15 is a schematic view of another aspect of the configuration in which the ink cartridge and the mounting portion are combined in the third embodiment of the present invention. FIG. 16 is a schematic view of one aspect of the configuration of the movable member in the third embodiment of the present invention. FIG. 17 is a schematic view of another aspect of the configuration of the movable member in the third embodiment of the present invention. FIG. 18 is a schematic view of a local configuration of an ink cartridge provided with different movable members in the fourth embodiment of the present invention. FIG. 19 is a schematic view of the configuration when an ink cartridge provided with different movable members in the fourth embodiment of the present invention is viewed from one direction. FIG. 20 is a schematic view of the configuration when the ink cartridge provided with different movable members in the fourth embodiment of the present invention is viewed from the other direction. FIG. 21 is a schematic view of the configuration in which the ink cartridge provided with different movable members and the mounting portion are combined in the fourth embodiment of the present invention. FIG. 22 shows a schematic view of the distribution of each chamber in a prior art ink cartridge. FIG. 23 shows a schematic view of the distribution of each chamber in the ink cartridge of the prior art. FIG. 24 is a schematic view of the distribution of each chamber in the ink cartridge according to the fifth embodiment of the present invention. FIG. 25 is a schematic view of the position of the air inlet of the ink cartridge in the fifth embodiment of the present invention. FIG. 26 is a schematic view of the position of the communication port of the ink cartridge in the fifth embodiment of the present invention. FIG. 27 is a schematic view of the communication between each chamber of the ink cartridge and the ink supply port in the fifth embodiment of the present invention. FIG. 28 is a schematic view of the distribution of the respective chambers in the ink cartridge according to the fifth embodiment of the present invention.

以下、本発明の目的と、技術案と利点とが更に明らかになるように、本発明の実施例における図面を参照しながら本発明の実施例における技術案を明確で完全に記述する。記述された実施例は、本発明の実施例の全部ではなく、一部であることが無論である。本発明の実施例に基づいて、当業者が創造性の労働をしない前提で得られる他の実施例のすべては、本発明の請求の範囲に属する。   The following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention so as to further clarify the object, technical solutions, and advantages of the present invention. It will be appreciated that the described embodiments are a part rather than all of the embodiments of the present invention. Based on the embodiments of the present invention, all the other embodiments obtained on the premise that the person skilled in the art does not work for creativity belong to the claims of the present invention.

本発明にかかる係合式のインクカートリッジは、装着部に着脱可能に取り付けられる。図１と図２に示す具体的な実施形態において、装着部は、ホルダー３５と、接触ピン３１と、インク管３６と、回転レバー３４と、係合溝３７とを含み、具体的には、ホルダー３５が全体として直方体状のキャビティを呈し、インク管３６がホルダー３５の底面に設けられ、係合溝３７がホルダー３５におけるインク管３６に近い側面に設けられ、回転レバー３４がホルダー３５におけるインク管３６に対向する側面に設けられており、回転レバー３４と接触ピン３１とが隣接して設けられ、接触ピン３１がある程度の角度で傾斜して設けられる。水平方向においてインク管３６が回転レバー３４にポインティングする方向を＋Ｘ軸方向とし、鉛直方向において上向きの方向を＋Ｚ軸方向とし、＋Ｘ軸方向と＋Ｚ軸方向との両方に直交する方向をＹ軸方向とする。図１及び図２から見えるように、回転レバー３４が、相互に交差して設けられた取付ホルダー３２と支持ホルダ３３との間に設けられ、取付ホルダー３２がＺ軸方向に沿って取付穴３８と取付翼３８２、３８３を介して装着部に取付けられ、支持ホルダ３３がＹ軸方向に沿って前記装着部に設けられ、前記取付ホルダー３２がＹ軸方向に隣接する回転レバー３４同士を隔て、即ち、取付ホルダー３２と回転レバー３４とが間隔を隔てて設けられる。当業者は、回転レバー３４と、接触ピン３１と、取付ホルダー３２と、インク管３６と共に１個のインクカートリッジ取付位置を構成していることが理解できる。図１に示す装着部に総計６個のインクカートリッジ取付位置が設けられ、これに応じて、装着部に６個のインクカートリッジが取付けられることができる。当業者は、装着部におけるインクカートリッジ取付位置の数が変化可能であることが理解できる。   The engagement type ink cartridge according to the present invention is detachably mounted to the mounting portion. In the specific embodiment shown in FIGS. 1 and 2, the mounting portion includes a holder 35, a contact pin 31, an ink tube 36, a rotation lever 34, and an engagement groove 37, specifically, The holder 35 generally exhibits a cuboid cavity, the ink pipe 36 is provided on the bottom surface of the holder 35, the engagement groove 37 is provided on the side of the holder 35 near the ink pipe 36, and the rotary lever 34 is the ink on the holder 35 The rotary lever 34 and the contact pin 31 are provided adjacent to each other, and the contact pin 31 is inclined at a certain angle. The direction in which the ink tube 36 points to the rotary lever 34 in the horizontal direction is the + X axis direction, the upward direction in the vertical direction is the + Z axis direction, and the direction orthogonal to the + X axis direction and the + Z axis direction is the Y axis direction I assume. As can be seen from FIGS. 1 and 2, the rotary levers 34 are provided between the mounting holder 32 and the support holder 33 provided so as to cross each other, and the mounting holder 32 is provided with the mounting holes 38 along the Z-axis direction. And the mounting wings 382, 383. The support holder 33 is provided on the mounting portion along the Y-axis direction, and the mounting holder 32 separates the rotation levers 34 adjacent to each other in the Y-axis direction. That is, the mounting holder 32 and the rotation lever 34 are provided at an interval. Those skilled in the art can understand that the rotation lever 34, the contact pin 31, the mounting holder 32, and the ink tube 36 constitute one ink cartridge mounting position. A total of six ink cartridge mounting positions are provided in the mounting portion shown in FIG. 1, and accordingly, six ink cartridges can be mounted in the mounting portion. Those skilled in the art can understand that the number of ink cartridge mounting positions in the mounting portion can vary.

更に、図３に示すように、取付ホルダー３２には、水平面に対して傾斜する取付面３９が設けられている。具体的には、図３に示す取付ホルダー３２は、鉛直方向に第１斜面３９１と第２斜面３９２とを備え、第１斜面３９１と第２斜面３９２とが立設面によって接続され、図３に示す第２斜面３９２が取付面３９とされるが、実際の使用中、第１斜面３９１と第２斜面３９２とのいずれも取付面３９とされてもよい。具体的には、取付面３９は、＋Ｘ及び＋Ｚ軸方向へ徐々に上向きに傾斜し、取付面３９の−Ｘ、−Ｚ軸方向の端が近端３９３とされ、取付面３９の＋Ｘ、＋Ｚ軸方向の端が遠端３９４とされる。インクカートリッジが装着部に取り付けられた後、近端３９３がインクカートリッジに近く、遠端３９４がインクカートリッジから遠くなり、且つ＋Ｚ軸方向に遠端３９４が近端３９３よりも高く、即ち、遠端３９４が近端３９３の＋Ｚ軸方向に位置する。   Furthermore, as shown in FIG. 3, the mounting holder 32 is provided with a mounting surface 39 which is inclined with respect to the horizontal plane. Specifically, the mounting holder 32 shown in FIG. 3 includes the first slope 391 and the second slope 392 in the vertical direction, and the first slope 391 and the second slope 392 are connected by the erected surface, as shown in FIG. Although the 2nd slope 392 shown to be is made into the attachment surface 39, both of the 1st slope 391 and the 2nd slope 392 may be made into the attachment surface 39 in actual use. Specifically, the mounting surface 39 is gradually inclined upward in the + X and + Z axial directions, and the ends in the −X and −Z axial directions of the mounting surface 39 are the near end 393, and the + X and + Z in the mounting surface 39 are The axial end is taken as the far end 394. After the ink cartridge is attached to the mounting portion, the near end 393 is close to the ink cartridge, the far end 394 is far from the ink cartridge, and the far end 394 is higher than the near end 393 in the + Z axial direction, ie, the far end 394 is located in the + Z-axis direction of the near end 393.

更に、図７にインクカートリッジが装着部に取付けらた構成の模式図を示す。図１を参照して見えるように、水平方向においてインクカートリッジが取付面３９にポインティングする方向が＋Ｘ軸方向であり、鉛直方向において上向きの方向が＋Ｚ軸方向であり、＋Ｘ軸方向と＋Ｚ軸方向との両方に直交する方向がＹ軸方向である。インクカートリッジは、ケース２を含み、図５〜９に示すように、ケース２が略直方体状を呈し、具体的には、実際のニーズによって、ケース２が楕円形や円形などの形状を呈してもようい。より具体的には、図５〜７に示すケース２は、６つの面により構成され、そのうち、第１面２ａと第２面２ｂとが相互に対向し、第３面２ｃと第４面２ｄとが相互に対向するとともに、第１面２ａに対して略垂直となる。より具体的には、ケース２がキャビティとカバーと（図示しない）を含むことは一般であり、キャビティにインクを貯留可能なインク室２５が設けられ、カバーがキャビティに溶接されることにより、インク室２５が密閉状態になることが可能である。
Further, FIG. 7 shows a schematic view of a configuration in which the ink cartridge is mounted to the mounting portion. As can be seen with reference to FIG. 1, the direction in which the ink cartridge points to the mounting surface 39 in the horizontal direction is the + X axis direction, the upward direction in the vertical direction is the + Z axis direction, + X axis direction and + Z axis direction The direction orthogonal to both is the Y-axis direction. The ink cartridge includes the case 2, and as shown in FIGS. 5 to 9, the case 2 has a substantially rectangular parallelepiped shape, and specifically, the case 2 has an oval or circular shape depending on the actual needs. Good morning. More specifically, the case 2 shown in FIGS. 5 to 7 is formed of six faces, of which the first face 2a and the second face 2b face each other, and the third face 2c and the fourth face 2d Are opposite to each other and are substantially perpendicular to the first surface 2a. More specifically, it is common for the case 2 to include a cavity and a cover (not shown), and the cavity is provided with an ink chamber 25 capable of storing ink, and the cover is welded to the cavity. It is possible for the chamber 25 to be sealed.

更に、第１面２ａにはインク供給口２１が設けられ、インク供給口２１とインク管３６とが密封に接続され、係合溝３７に対向するケース２の第４面２ｄに、係合部２２が設けられ、係合部２２が係合溝３７に係合する。ケース２の接触ピン３１に対向する位置にチップ２６がさらに設けられている。具体的には、図７に示すように、取付面３９が第２斜面３９２であり、チップ２６が、第１面２ａと第３面２ｃとの間に傾斜して設けられた斜面に設けられ、且つチップホルダに固定されており、チップ２６には、インク量情報や、インクのタイプ、製造メーカーなどの情報を記憶する記憶手段及び端子が設けられ、端子が装着部における接触ピン３１と電気的に連続されることが可能である。具体的には、第２斜面３９２と装着部との間に取付空間３９５が形成され、取付空間３９５の輪郭形状が、第２斜面３９２と装着部における第２斜面３９２に対向する対向面により形成されている。より具体的には、図７、９に示す対向面も傾斜する斜面であり、これに応じて、取付空間３９５が全体として傾斜する空間を呈す。取付空間３９５の上面は取付面３９である、即ち、取付空間３９５の上面の遠端３９４が近端３９３の＋Ｚ軸方向に位置する。いくつかの変化例では、取付面３９の傾斜角度が変化し、または対向面の形状が変化したことに伴って、取付空間３９５の輪郭形状も変化する。   Furthermore, the ink supply port 21 is provided on the first surface 2a, the ink supply port 21 and the ink tube 36 are connected in a sealed manner, and the fourth surface 2d of the case 2 facing the engagement groove 37 is engaged with the engaging portion. 22 is provided, and the engagement portion 22 engages with the engagement groove 37. A tip 26 is further provided at a position facing the contact pin 31 of the case 2. Specifically, as shown in FIG. 7, the mounting surface 39 is a second slope 392, and the tip 26 is provided on a slope provided between the first surface 2a and the third surface 2c. In addition, the chip 26 is fixed to the chip holder, and the chip 26 is provided with storage means and terminals for storing ink amount information, information such as ink type, manufacturer, etc. Can be continuous. Specifically, the mounting space 395 is formed between the second slope 392 and the mounting portion, and the contour of the mounting space 395 is formed by the opposing surface facing the second slope 392 and the second slope 392 in the mounting portion. It is done. More specifically, the opposing surfaces shown in FIGS. 7 and 9 are also inclined slopes, and accordingly, the mounting space 395 exhibits a sloped space as a whole. The upper surface of the mounting space 395 is the mounting surface 39, that is, the far end 394 of the upper surface of the mounting space 395 is located in the + Z axial direction of the near end 393. In some variations, as the inclination angle of the mounting surface 39 changes or the shape of the opposing surface changes, the contour shape of the mounting space 395 also changes.

１つの変化例では、取付ホルダー３２は、中実の形状を呈し、即ち、図３に示す第１斜面３９１と第２斜面３９２との間の空間がなくなり、これに応じて、取付ホルダー３２の−Ｚ軸方向の傾斜端面（第２斜面３９２の位置に相当）が取付面３９とされ、傾斜端面と装着部との間の空間が取付空間３９５とされる。   In one variation, the mounting holder 32 takes on a solid shape, ie there is no space between the first slope 391 and the second slope 392 shown in FIG. An inclined end surface (corresponding to the position of the second slope 392) in the -Z-axis direction is a mounting surface 39, and a space between the inclined end surface and the mounting portion is a mounting space 395.

更に、図７、９に示すように、ケース２の取付面３９に対向する側には、可動部材２３が設けられ、可動部材２３は、弾性支持部２３１と、回転部２３２と、接合部２３３とを含み、具体的には、弾性支持部２３１とケース２との間に弾性部材２４が設けられ、好ましくは、弾性部材２４はばねであり、接合部２３３が＋Ｘ軸方向へ延び取付空間３９５に進入して係合する。インクカートリッジの取り出しが必要である時、弾性支持部２３１に外力Ｆを与え、弾性支持部２３１が外力を受けたことに伴って、弾性部材２４が圧縮されることにより、可動部材２３が回転部２３２回りに回転する。可動部材２３の回転に伴って、接合部２３３が取付空間３９５から取り出される。好ましくは、図６に示すように、弾性支持部２３１が操作部２３４にも接続され、外力Ｆが操作部２３４に与えられてから、操作部２３４が外力Ｆを弾性支持部２３１に伝達することにより、同様の目的を達する。   Furthermore, as shown in FIGS. 7 and 9, the movable member 23 is provided on the side facing the mounting surface 39 of the case 2, and the movable member 23 includes the elastic support portion 231, the rotation portion 232, and the joint portion 233. Specifically, the elastic member 24 is provided between the elastic support portion 231 and the case 2, preferably, the elastic member 24 is a spring, and the joint portion 233 extends in the + X axis direction, and the mounting space 395 is Enter into and engage. When it is necessary to take out the ink cartridge, the external force F is applied to the elastic support portion 231, and the elastic member 24 is compressed in response to the external force of the elastic support portion 231, whereby the movable member 23 rotates. Rotate around 232. The joint 233 is taken out of the mounting space 395 as the movable member 23 rotates. Preferably, as shown in FIG. 6, after the elastic support portion 231 is also connected to the operation portion 234 and the external force F is applied to the operation portion 234, the operation portion 234 transmits the external force F to the elastic support portion 231. Achieve the same purpose.

具体的には、図５、６、９に示すように、弾性支持部２３１は、力受け部２３１１を含み、本実施例における力受け部２３１１は、傾斜する面であり、以下、力受け面と称し、力受け面は、インクカートリッジが取り出される際に接合部２３３が動作する方向（図６に示す動作方向Ｓ）に垂直となり、力受け面のケースから離間する端が−Ｚ軸及び＋Ｘ軸の方向へ傾斜する。インクカートリッジの取り出しが必要である時、外力Ｆが力受け部２３１１に与えられ、回転部２３２が可動部材２３の回転軸心であり、Ｚ軸方向において弾性部材２４が弾性支持部２３１と接合部２３３との間に位置し、即ち、力受け部２３１１と接合部２３３との間に位置して、この場合、外力Ｆの方向が動作方向Ｓと一致することにより、接合部２３３と取付面３９とが相対的に抜き出すことに寄与する。そのうち、Ｘ軸方向において弾性支持部２３１と接合部２３３とが回転部２３２の＋Ｘ軸方向に位置し、力受け部２３１１は、傾斜方向が−Ｚ軸及び＋Ｘ軸方向へ傾斜する面であり、接合部２３３の動作方向Ｓは−Ｚ軸と−Ｘ軸方向に沿い、即ち、動作方向Ｓは、接合部２３３が回転部２３２を軸心として回転してなる円において接合部２３３での接線方向であることにより、接合部２３３と取付面３９との分離がさらに容易である。
Specifically, as shown in FIGS. 5, 6, and 9, the elastic support portion 231 includes a force receiving portion 2311. The force receiving portion 2311 in the present embodiment is an inclined surface, and hereinafter, the force receiving surface The force receiving surface is perpendicular to the direction in which the joint 233 operates (the operation direction S shown in FIG. 6) when the ink cartridge is taken out, and the end of the force receiving surface separated from the case is the −Z axis and + X. Tilt in the direction of the axis. When it is necessary to take out the ink cartridge, the external force F is applied to the force receiving portion 2311, the rotating portion 232 is the rotation axis of the movable member 23, and the elastic member 24 joins the elastic support portion 231 and the joint in the Z axis direction. Between the force receiver 2311 and the joint 233. In this case, the direction of the external force F coincides with the direction of movement S, whereby the joint 233 and the attachment surface 39 are obtained. Contributes to relative extraction. Among them, the elastic support portion 231 and the joint portion 233 are positioned in the + X axis direction of the rotating portion 232 in the X axis direction, and the force receiving portion 2311 is a surface inclined in the −Z axis direction and the + X axis direction. The operating direction S of the joint portion 233 is along the −Z axis and the −X axis direction, that is, the operating direction S is a tangential direction at the joint portion 233 in a circle formed by rotating the joint portion 233 about the rotation portion 232 as an axis. Thus, separation of the joint portion 233 and the mounting surface 39 is further facilitated.

加工誤差及び組立誤差があるので、接合部２３３と取付面３９との接合時の接合位置の誤差が大きいと、チップ２６が元の位置からずれ、チップ２６と接触ピン３１とが接触不良になるおそれがあるため、接合部２３３の方が回転部２３２よりもチップ２６に近くなることにより、チップ２６の位置誤差をできるだけ小さくする。   Since there is a processing error and an assembly error, if the error of the bonding position at the time of bonding between the bonding portion 233 and the mounting surface 39 is large, the chip 26 deviates from the original position and the contact failure between the chip 26 and the contact pin 31 occurs. Since there is a possibility that the bonding portion 233 is closer to the chip 26 than the rotating portion 232, the positional error of the chip 26 is made as small as possible.

更に、Ｘ軸方向においてチップ２６がインク供給口２１と接合部２３３との間に位置し、即ち、インク供給口２１よりもチップ２６の方が接合部２３３に近い。インク供給口２１とチップ２６との間にある程度の距離を設けることにより、インク供給口２１からインクが漏れる場合にチップ２６に影響を与えることを防止し、チップ２６と接触ピン３１との接触不良が避けられる。同様に、Ｚ軸方向において、チップ２６がインク供給口２１と接合部２３３との間に位置し、即ち、インク供給口２１とチップ２６とが面一ではない。   Furthermore, the chip 26 is located between the ink supply port 21 and the joint 233 in the X-axis direction, that is, the chip 26 is closer to the joint 233 than the ink supply port 21. By providing a certain distance between the ink supply port 21 and the chip 26, it is possible to prevent the chip 26 from being affected when the ink leaks from the ink supply port 21, and the contact failure between the chip 26 and the contact pin 31 Is avoided. Similarly, in the Z-axis direction, the chip 26 is positioned between the ink supply port 21 and the joint 233, that is, the ink supply port 21 and the chip 26 are not flush.

上記実施例では、Ｘ軸の方向において、図８〜９の実施例におけるインク供給口２１と接合部２３３との距離が、図５〜７の実施例におけるインク供給口２１と接合部２３３との距離よりも小さく、Ｚ軸方向において、図８〜９の実施例における力受け部２３１１と回転部２３２との距離Ｄ１が、図５〜７の実施例中における力受け部２３１１と回転部２３２との距離Ｄ１よりも大きく、図８〜９の実施例における接合部２３３と回転部２３２との距離Ｄ２が、図５〜７の実施例における接合部２３３と回転部２３２との距離Ｄ２よりも大きい。オプションとして、図５〜７において、Ｄ１＝９．２６ｍｍ、Ｄ２＝１９．４１ｍｍとされ、図８〜９において、Ｄ１＝１１．４１ｍｍ、Ｄ２＝２２．２３ｍｍとされる。図８〜９実施例におけるアームが比較的に長いので、小さい外力Ｆでもインクカートリッジを取り出すことが可能あり、インクカートリッジの取り出しが容易になる。   In the above embodiment, the distance between the ink supply port 21 and the bonding portion 233 in the embodiment of FIGS. 8 to 9 in the direction of the X axis is the distance between the ink supply port 21 and the bonding portion 233 in the embodiment of FIGS. The distance D1 between the force receiving portion 2311 and the rotating portion 232 in the embodiment of FIGS. 8-9 is smaller than the distance and in the Z-axis direction, the force receiving portion 2311 and the rotating portion 232 in the embodiment of FIGS. The distance D2 between the joint portion 233 and the rotating portion 232 in the embodiment of FIGS. 8-9 is larger than the distance D2 between the joint portion 233 and the rotating portion 232 in the embodiment of FIGS. . As an option, in FIGS. 5 to 7, D1 = 9.26 mm and D2 = 19.41 mm, and in FIGS. 8 to 9, D1 = 111.41 mm and D2 = 22.23 mm. Since the arms in the embodiments of FIGS. 8-9 are relatively long, the ink cartridge can be taken out even with a small external force F, and the ink cartridge can be easily taken out.

１つの変化例では、回転部２３２が省略されてもよい。これに応じて、インクカートリッジの取り出しが必要である時、依然として弾性支持部２３１に外力Ｆを与え、弾性支持部２３１が外力を受けて弾性部材２４の圧縮を駆動することにより、可動部材２３全体が−Ｚ軸方向へ移動して、インクカートリッジに−Ｘ軸方向の作用力を与えて、インクカートリッジ全体が−Ｘ軸方向へ移動する。この場合、接触ピン３１がインクカートリッジに＋Ｚ軸方向への弾性力を与えることにより、インクカートリッジが上方に跳ね上げ、接合部２３３が取付空間３９５から抜け出す。このようにしても、インクカートリッジの取り出しが完了することができる。   In one variation, the rotating unit 232 may be omitted. Accordingly, when it is necessary to take out the ink cartridge, the external force F is still applied to the elastic support portion 231, and the elastic support portion 231 receives the external force to drive the compression of the elastic member 24. Moves in the -Z axis direction, exerts an acting force in the -X axis direction on the ink cartridge, and the entire ink cartridge moves in the -X axis direction. In this case, when the contact pin 31 applies an elastic force in the + Z axial direction to the ink cartridge, the ink cartridge jumps up and the joint 233 is pulled out of the mounting space 395. Even in this case, the removal of the ink cartridge can be completed.

第１実施例として、取付ホルダー３２が省略し、これに応じて、取付面は、装着部に設けられる斜面である。具体的には、図３を参照して説明すると、第１斜面３９１のみを残り、これに応じて、第２斜面３９２は、装着部の一部であり、即ち、第２斜面３９２は、装着部における取付面に対向する対向面であり、第１斜面３９１と対向面との間の空間が取付空間３９５とされる。   As a first embodiment, the mounting holder 32 is omitted, and accordingly, the mounting surface is a slope provided on the mounting portion. Specifically, referring to FIG. 3, only the first slope 391 remains, and accordingly, the second slope 392 is a part of the mounting portion, that is, the second slope 392 is mounted A space between the first inclined surface 391 and the opposite surface is an attachment space 395.

第２実施例として、図４に示すように、取付ホルダー３２が省略し、取付面３９は、Ｙ軸方向に延在するとともに、装着部におけるＹ軸方向に対して垂直となる２つの側面を連結し、即ち、取付面３９は、Ｙ軸方向に装着部全体に亘る斜面であり、これに応じて、取付面３９の−Ｚ軸方向の端面（図示しない）と装着部との間の空間が取付空間３９５とされる。１種の変化として、図４に示す装着部全体に亘る取付面３９が複数段の斜面（図示しない）に分割されてもよく、これに応じて、複数段の斜面と装着部とにより複数個の取付空間３９５が形成される。
In the second embodiment, as shown in FIG. 4, the mounting holder 32 is omitted, and the mounting surface 39 extends in the Y-axis direction and has two side surfaces perpendicular to the Y-axis direction in the mounting portion. The mounting surface 39 is an inclined surface covering the entire mounting portion in the Y-axis direction, and accordingly, the space between the end surface (not shown) of the mounting surface 39 in the -Z-axis direction (not shown) and the mounting portion Is the mounting space 395. As one type of change, the mounting surface 39 covering the entire mounting portion shown in FIG. 4 may be divided into a plurality of slopes (not shown), and accordingly, a plurality of slopes and mounting portions are used. The mounting space 395 is formed.

更に、上述した実施例にかかる取付面３９のいずれも装着部とともに取付空間３９５を形成することができ、当業者は、図７、９に示す構成の模式図を参照して上述した実施例における接合部２３３と取付空間３９５との係合態様を理解することができる。具体的には、上述した実施例では、インクカートリッジの装着部からの取り出しの態様は、図７、９に示す実施例と類似するので、ここで重複しない。   Furthermore, any of the mounting surfaces 39 according to the above-described embodiment can form the mounting space 395 together with the mounting portion, and a person skilled in the art can refer to the embodiment described above with reference to the schematic diagrams of the configurations shown in FIGS. The engagement aspect between the joint 233 and the mounting space 395 can be understood. Specifically, in the above-described embodiment, the manner of taking out the ink cartridge from the mounting portion is similar to the embodiment shown in FIGS.

第３実施例として、図１１、図１６に示すように、可動部材２３は、被付勢部２３５と、弾性支持部２３１と、接合部２３３と、摺動部２３６とを備え、被付勢部２３５が回転レバー３４に対向して設けられ、被付勢部２３５が回転レバー３４による押動で動くすることができ、弾性支持部２３１とケース２との間に弾性部材２４が設けられている。具体的には、図３に示すものと類似し、図１１から見えるように、取付ホルダー（図１１において番号が付けられない）は、第１斜面３９１と、第２斜面３９２とを備え、ただし、本実施例では、第１斜面３９１そのものは取付面３９であり、第１斜面３９１と第２斜面３９２との間に取付空間３９５が形成され、第１斜面３９１の−Ｘ軸側が近端３９３であり、＋Ｘ軸側が遠端３９４であり、インクカートリッジが装着部に取り付けられた後、近端３９３がインクカートリッジに近く、遠端３９４がインクカートリッジから遠いとともに、＋Ｚ軸方向において遠端３９４が近端３９３よりも高く、即ち、遠端３９４が近端３９３の＋Ｚ軸方向に位置する。より具体的には、取付空間３９５の上面は、第１斜面３９１であり、即ち、取付空間３９５の上面の遠端３９４が近端３９３の＋Ｚ軸方向に位置する。   As a third embodiment, as shown in FIGS. 11 and 16, the movable member 23 includes a biased portion 235, an elastic support portion 231, a joint portion 233, and a sliding portion 236, and is biased. The part 235 is provided opposite to the rotary lever 34, the biased part 235 can be moved by pushing by the rotary lever 34, and the elastic member 24 is provided between the elastic support part 231 and the case 2 There is. Specifically, similar to that shown in FIG. 3, and as can be seen from FIG. 11, the mounting holder (not numbered in FIG. 11) comprises a first bevel 391 and a second bevel 392, but In the present embodiment, the first slope 391 itself is the mounting surface 39, and the mounting space 395 is formed between the first slope 391 and the second slope 392, and the −X axis side of the first slope 391 is the near end 393. After the ink cartridge is attached to the mounting portion, the near end 393 is close to the ink cartridge, the far end 394 is far from the ink cartridge, and the far end 394 is in the + Z axial direction. Higher than the near end 393, that is, the far end 394 is located in the + Z-axis direction of the near end 393. More specifically, the upper surface of the mounting space 395 is a first slope 391, that is, the far end 394 of the upper surface of the mounting space 395 is located in the + Z-axis direction of the near end 393.

具体的には、回転レバー３４は、押付部３４２と手押部３４３とを含み、押付部３４２が被付勢部２３５に対向して設けられ、押付部３４２は、インクカートリッジが取り出される際、可動部材２３における被付勢部２３５に外力を与える部分であり、手押部３４３は、装着部からインクカートリッジを取り出す際に、使用者に操作される部分である。外力が回転レバー３４に与えられるにより、より良好に被付勢部２３５に伝達されることができ、インクカートリッジの取り出しが容易になる。   Specifically, the rotary lever 34 includes a pressing portion 342 and a manual pressing portion 343, the pressing portion 342 is provided to face the biased portion 235, and the pressing portion 342 is used when the ink cartridge is taken out: The pushing portion 343 is a portion operated by the user when the ink cartridge is taken out from the mounting portion. When an external force is applied to the rotary lever 34, the external force can be transmitted to the biased portion 235 better, and the ink cartridge can be easily removed.

図１２、１５に示すように、インクカートリッジの取り出し中、使用者が回転レバー３４の手押部３４３に外力Ｇを与え、回転レバー３４の回転作用により、押付部３４２が被付勢部２３５に接触して被付勢部２３５に作用力Ｈを与え、被付勢部２３５が可動部材２３の上半部に位置すると、Ａ点（可動部材２３の下方とケース２との接触部位）を回転中心とするモーメントが発生する。発生したモーメントは、Ａ点を回転中心とする反時計回りのモーメントＭ１であり、そのモーメントによって可動部材２３が抜け出す恐れがあり、または、Ａ点がひどく磨耗することにより接合部２３３の位置が変化してしまう。この場合、接合部２３３が第１斜面３９１に接合され、接合部２３３が第１斜面３９１からの作用力Ｊを受け、作用力ＪによってＡ点を回転中心とする時計回りのモーメントＭ２が発生し、Ｍ２とＭ１とが相殺する作用を有する。   As shown in FIGS. 12 and 15, while taking out the ink cartridge, the user applies an external force G to the hand pushing portion 343 of the rotating lever 34, and the pressing portion 342 acts on the biased portion 235 by the rotating action of the rotating lever 34. When the contact force is applied to the biased portion 235 and the biased portion 235 is positioned in the upper half of the movable member 23, the point A (the contact portion between the lower portion of the movable member 23 and the case 2) is rotated. A central moment is generated. The generated moment is a counterclockwise moment M1 whose rotation center is at point A, and there is a risk that the movable member 23 may come out due to the moment, or the position of the joint 233 changes due to severe wear of the point A. Resulting in. In this case, the joint 233 is joined to the first slope 391, the joint 233 receives the acting force J from the first slope 391, and the acting force J generates a clockwise moment M2 around the point A as a rotation center. , M2 and M1 have an effect of canceling each other.

上記の分析に基づいて、外力Ｇ及び被付勢部２３５が受けた作用力Ｈを小さくするために、被付勢部２３５が回転レバー３４による押動で回転支点（Ａ点）回りに回転可能であり、接合部２３３が被付勢部２３５よりも回転支点（Ａ点）に近く、即ち、被付勢部２３５が接合部２３３よりも回転支点から遠い。図１２、１５において、被付勢部２３５からＡ点までの距離Ｄ２が接合部２３３からＡ点までの距離Ｄ１よりも長い。インクカートリッジの取り出し中、接合部２３３と第１斜面３９１との間の摩擦力及び可動部材２３とケース２との間の摩擦力に抗する必要があるので、接合部２３３と第１斜面３９１との間の摩擦力、可動部材２３とケース２との間の摩擦力が一定である場合に、Ｄ２＞Ｄ１とすると、作用力Ｈの低減に寄与し、インクカートリッジの取り出しが更に容易である。そのうち、Ｚ軸方向において、Ｈの外力と接合部２３３との距離がＤ３とされ、作用力Ｈと回転支点との距離がＤ４とされ、Ｘ軸の方向において、接合部２３３と回転支点との距離がＤ５とされる。図１１〜１３において、Ｄ１＝６．８２ｍｍ、Ｄ２＝１３．４８ｍｍ、Ｄ３＝５．１ｍｍ、Ｄ４＝６．２２ｍｍ、Ｄ１のＤ２に対する比が０．６よりも小さいことが好ましい。図１４〜１５において、Ｄ１＝１３．６３ｍｍ、Ｄ２＝１４．２３ｍｍ、Ｄ３＝６．２７ｍｍ、Ｄ４＝１７．８９ｍｍ、Ｄ５＝７．１２ｍｍ、Ｄ１のＤ２に対する比が１よりも小さいことが好ましい。   Based on the above analysis, in order to reduce the acting force H received by the external force G and the biased portion 235, the biased portion 235 can be rotated around the rotation fulcrum point (point A) by the pressing by the rotating lever 34. The joint portion 233 is closer to the rotation fulcrum point (point A) than the biased portion 235, that is, the biased portion 235 is farther from the rotation fulcrum than the joint portion 233. 12 and 15, the distance D2 from the biased portion 235 to the point A is longer than the distance D1 from the joint 233 to the point A. Since it is necessary to resist the frictional force between the joint 233 and the first slope 391 and the frictional force between the movable member 23 and the case 2 during taking out the ink cartridge, the joint 233 and the first slope 391 When D2> D1 when the frictional force between the movable member 23 and the frictional force between the movable member 23 and the case 2 is constant, this contributes to the reduction of the acting force H, and the ink cartridge can be removed more easily. Among them, in the Z-axis direction, the distance between the external force of H and the joint portion 233 is D3, and the distance between the acting force H and the rotation support point is D4, and in the direction of the X axis, the connection portion 233 and the rotation support point The distance is D5. In FIGS. 11-13, it is preferable that D1 = 6.82 mm, D2 = 13.48 mm, D3 = 5.1 mm, D4 = 6.22 mm, and the ratio of D1 to D2 is smaller than 0.6. 14-15, it is preferable that D1 = 13.63 mm, D2 = 14.23 mm, D3 = 6.27 mm, D4 = 17.89 mm, D5 = 7.12 mm, and the ratio of D1 to D2 is smaller than one.

図１１〜１３において、接合部２３３が第１斜面３９１に接合される一方、図１４〜１５において、接合部２３３が第２斜面３９２に接合されるので、図１４〜１５において、接合部２３３がチップ２６により近い。   The junction 233 is joined to the first slope 391 in FIGS. 11 to 13, and the junction 233 is joined to the second slope 392 in FIGS. Closer to chip 26.

第３実施例のいくつかの変化として、取付面３９が装着部に直接設けられ、即ち、図１１における第１斜面３９１が取付面３９とされるとともに、第２斜面３９２が装着部の一部（即ち、装着部における取付面に対応する対向面）であり、これに応じて、取付面３９と対向面との間に取付空間３９５が形成され、接合部２３３が取付空間３９５内に係合する。より具体的には、図１１は、可動部材２３がケース２内に取り付けられた状態を示し、図１６を参照して、可動部材２３がケース２内に取り付けられ、摺動部２３６がケース２（図１１では視線の原因で見えられない）に密着し、これに対して、図７、図１１と比較して見えるに、図７における弾性部材２４と図１１における弾性部材２４の設置態様が異なり、図７における弾性部材２４の軸線方向がＺ軸方向に設けられる一方、図１１における弾性部材２４の軸線方向がＸ軸方向に設けられる。図１１に示す実施例における弾性部材２４の設置態様を参照して、インクカートリッジの取り出しが必要である時、外力Ｇが回転レバー３４に与えられ、回転レバー３４が受けた外力を弾性支持部２３１に伝達して、弾性支持部２３１によって弾性部材２４が圧縮されることにより、摺動部２３６がケース２に対して摺動し、弾性部材２４全体が−Ｘ軸方向へ動いてから、接合部２３３が取付空間３９５から抜き出し、インクカートリッジが接触ピン３１の弾性力で跳ね上げ、その後、インクカートリッジが装着部から取り出される。   As some changes of the third embodiment, the mounting surface 39 is provided directly on the mounting portion, that is, the first slope 391 in FIG. 11 is the mounting surface 39 and the second slope 392 is a part of the mounting portion (That is, an opposite surface corresponding to the attachment surface in the attachment portion), and accordingly, an attachment space 395 is formed between the attachment surface 39 and the opposite surface, and the joint 233 is engaged in the attachment space 395 Do. More specifically, FIG. 11 shows a state in which the movable member 23 is mounted in the case 2, and referring to FIG. 16, the movable member 23 is mounted in the case 2, and the sliding portion 236 is the case 2. (It can not be seen in FIG. 11 because it is not visible due to the line of sight.) On the other hand, the installation mode of the elastic member 24 in FIG. 7 and the elastic member 24 in FIG. Differently, while the axial direction of the elastic member 24 in FIG. 7 is provided in the Z-axis direction, the axial direction of the elastic member 24 in FIG. 11 is provided in the X-axis direction. Referring to the installation mode of the elastic member 24 in the embodiment shown in FIG. 11, when it is necessary to take out the ink cartridge, the external force G is applied to the rotary lever 34 and the external force received by the rotary lever 34 is the elastic support portion 231. And the elastic member 24 is compressed by the elastic support portion 231 so that the sliding portion 236 slides relative to the case 2 and the entire elastic member 24 moves in the −X axis direction, and then the joint portion 233 is removed from the mounting space 395, the ink cartridge is bounced up by the elastic force of the contact pin 31, and then the ink cartridge is removed from the mounting portion.

１種の変化として、図１７は、他の種類の可動部材２３の構成の模式図を示す。図１６と図１７とを比較して見えるように、２種類の可動部材２３は、接合部２３３が異なる点で相違し、図１６における接合部２３３は、可動部材２３の＋Ｘ軸方向の端部に設けられる塊状の凸部のみである一方、図１７における接合部２３３は、＋Ｘ軸方向に延在する棒状物であり、且つ棒状物の＋Ｘ軸方向の端部に塊状の凸部が形成される。当業者は、以下のことを理解することができる。即ち、図１７に示す可動部材２３と取付空間３９５との係合方式が、図１６における可動部材２３と取付空間３９５との係合方式に類似し、ただし、図１７に示す可動部材２３の強度が図１６における可動部材２３よりも高く、これに応じて、図１７における可動部材２３が取り付けられたインクカートリッジの取付及び取り出しの方式が第３実施例に類似するので、ここで重複しない。   As one type of change, FIG. 17 shows a schematic view of the configuration of another type of movable member 23. As can be seen by comparing FIG. 16 with FIG. 17, the two types of movable members 23 are different in that the joint 233 is different, and the joint 233 in FIG. 16 is an end of the movable member 23 in the + X axis direction. 17 is a rod-like member extending in the + X-axis direction, and a lump-like protrusion is formed at an end of the rod-like object in the + X-axis direction. Ru. Those skilled in the art can understand the following. That is, the engagement method between the movable member 23 and the mounting space 395 shown in FIG. 17 is similar to the engagement method between the movable member 23 and the mounting space 395 in FIG. 16, but the strength of the movable member 23 shown in FIG. Is higher than the movable member 23 in FIG. 16 and, accordingly, the method of mounting and removing the ink cartridge attached with the movable member 23 in FIG. 17 is similar to the third embodiment, and therefore, is not repeated here.

第４実施例として、図１８に示すように、可動部材２３は、操作部２３４と、回転部２３２と、接合部２３３とを含み、可動部材２３が回転部２３２を介してケース２に接続され、操作部２３４は、外力を受けて可動部材２３が回転部２３２回りに回転するように駆動する。具体的には、図１８に示す可動部材２３には、Ｙ軸方向に２つの接合部２３３が設けられている。当業者は、１つの接合部２３３でも、または複数の接合部２３３でも、本発明の目的を達成できることが、理解できる。より具体的には、図１８における可動部材２３が取り付けられたインクカートリッジが同様に装着部に取り付けられ、且つ、可動部材２３が前記いずれの実施例における取付面３９にかみ合うことが可能であり、これに応じて、インクカートリッジの取り出しが必要である時、操作部２３４に−Ｘ軸方向への作用力を与え、可動部材２３が−Ｘ軸方向に回転してから、可動部材２３と取付面３９とが離れ、インクカートリッジが接触ピン３１の弾性力で跳ね上げ、その後、インクカートリッジが装着部から取り出される。   As the fourth embodiment, as shown in FIG. 18, the movable member 23 includes an operation portion 234, a rotating portion 232, and a joint portion 233, and the movable member 23 is connected to the case 2 via the rotating portion 232. The operation unit 234 is driven to rotate the movable member 23 around the rotation unit 232 by receiving an external force. Specifically, in the movable member 23 shown in FIG. 18, two joint portions 233 are provided in the Y-axis direction. Those skilled in the art can understand that the purpose of the present invention can be achieved with one junction 233 or with a plurality of junctions 233. More specifically, the ink cartridge to which the movable member 23 in FIG. 18 is attached is similarly attached to the attachment portion, and the movable member 23 can be engaged with the attachment surface 39 in any of the above-described embodiments. Accordingly, when it is necessary to take out the ink cartridge, the operation force is applied to the operation unit 234 in the -X axis direction, and after the movable member 23 rotates in the -X axis direction, the movable member 23 and the mounting surface 39 and the ink cartridge bounces up by the elastic force of the contact pin 31, and then the ink cartridge is removed from the mounting portion.

図１９〜２１に示すように、Ｘ軸方向において接合部２３３が操作部２３４と回転部２３２との間に位置し、Ｚ軸方向において接合部２３３が操作部２３４と回転部２３２との間に位置することにより、可動部材２３の可動空間を小さくさせる。   As shown in FIGS. 19 to 21, the bonding portion 233 is located between the operation portion 234 and the rotating portion 232 in the X-axis direction, and the bonding portion 233 is between the operation portion 234 and the rotating portion 232 in the Z-axis direction. By positioning, the movable space of the movable member 23 is made smaller.

この実施例では、Ｘ軸方向においてチップ２６がインク供給口２１と接合部２３３との間に位置し、即ち、インク供給口２１よりも、チップ２６の方が接合部２３３に近い。Ｚ軸方向においてチップ２６がインク供給口２１と接合部２３３との間に位置する。   In this embodiment, the chip 26 is located between the ink supply port 21 and the joint 233 in the X-axis direction, that is, the chip 26 is closer to the joint 233 than the ink supply port 21. The chip 26 is positioned between the ink supply port 21 and the joint 233 in the Z-axis direction.

そのうち、Ｘ軸の方向において、図２１の実施例におけるインク供給口２１と接合部２３３との距離が、図１９の実施例におけるインク供給口２１と接合部２３３との距離よりも小さく、Ｚ軸方向において、操作部２３４と接合部２３３との距離がＤ１とされ、操作部２３４と回転部２３２との距離がＤ２とされ、操作部２３４とチップ２６との距離がＤ３とされる。図１９において、Ｄ１＝９．１９ｍｍ、Ｄ２＝１６．７６ｍｍ、Ｄ３＝２３．０７ｍｍとされ、図２１において、Ｄ１＝２０．７５ｍｍ、Ｄ２＝２３．１６ｍｍ、Ｄ３＝２８．４６ｍｍとされることが好ましい。   Among them, in the direction of the X-axis, the distance between the ink supply port 21 and the bonding portion 233 in the embodiment of FIG. 21 is smaller than the distance between the ink supply port 21 and the bonding portion 233 in the embodiment of FIG. In the direction, the distance between the operation unit 234 and the joint unit 233 is D1, the distance between the operation unit 234 and the rotation unit 232 is D2, and the distance between the operation unit 234 and the tip 26 is D3. In FIG. 19, D1 = 9.19 mm, D2 = 16.76 mm, D3 = 23.07 mm, and in FIG. 21, D1 = 20.75 mm, D2 = 23.16 mm, D3 = 28.46 mm. preferable.

明らかに、上述した各実施例では、取付面３９が回転レバー３４に設けられないことにより、回転レバー３４の作動による接合部２３３への影響が低減される。   Obviously, in each of the embodiments described above, the mounting surface 39 is not provided on the rotary lever 34, thereby reducing the influence of the operation of the rotary lever 34 on the joint 233.

図２２及び図２３は、従来技術の１種のインクカートリッジ（詳細は中国出願ＣＮ２００７１０１４６６２４．４の記載を参照）を示す。従来技術のインクカートリッジは、負圧室１０２とインク室１０３とを備え、負圧室１０２では、負圧スポンジを負圧機構として、インクカートリッジ内部の負圧が制御される。しかし、使用者のインクカートリッジのインク量に対する要求が高くなることに伴って、負圧スポンジの新材質に対する研究開発により、負圧室１０２の体積を低減するとともにインク室１０３の体積を増加することができる。インクカートリッジ内部の負圧を更に安定させるように、インクカートリッジの吸気口１０４から気体を導入することにより、インクカートリッジ内部の気体を均一にさせるようにする。具体的には、図２２に示すように、従来技術のインクカートリッジは、＋Ｘ軸方向に空気室１０１と、負圧室１０２と、インク室１０３とに順次に分割され、図面から見えるように、インクカートリッジの内部空間の大半が空気室１０１及び負圧室１０２とされるので、インク室１０３の空間が低減される。実際の使用中、インク供給口がインクカートリッジのＸ軸の側辺に位置せず、且つ、インクカートリッジの技術の発展に伴って、製造メーカーがインク供給口をインクカートリッジの底部の中央に近い位置に設置して行くので、負圧室とインク供給口との連通を確保するため、インクカートリッジにおけるインク供給口の−Ｘ軸側にある領域がインク貯留のために利用されない。この技術課題から見れば、インクカートリッジのインク量にまだ広がる空間がある。   FIGS. 22 and 23 show one prior art ink cartridge (see the description of Chinese application CN200710146624.4 for details). The ink cartridge of the prior art includes a negative pressure chamber 102 and an ink chamber 103. In the negative pressure chamber 102, a negative pressure sponge is used as a negative pressure mechanism to control the negative pressure inside the ink cartridge. However, as the user's demand for the ink amount of the ink cartridge increases, the volume of the negative pressure chamber 102 is reduced and the volume of the ink chamber 103 is increased by research and development on a new negative pressure sponge material. Can. In order to further stabilize the negative pressure inside the ink cartridge, the gas inside the ink cartridge is made uniform by introducing the gas from the air inlet 104 of the ink cartridge. Specifically, as shown in FIG. 22, the ink cartridge of the prior art is sequentially divided into an air chamber 101, a negative pressure chamber 102, and an ink chamber 103 in the + X axis direction, as seen from the drawing. Since most of the internal space of the ink cartridge is the air chamber 101 and the negative pressure chamber 102, the space of the ink chamber 103 is reduced. During actual use, the ink supply port is not located on the side of the X axis of the ink cartridge, and as the ink cartridge technology advances, the manufacturer positions the ink supply port closer to the center of the bottom of the ink cartridge In order to ensure communication between the negative pressure chamber and the ink supply port, the area on the −X axis side of the ink supply port in the ink cartridge is not used for storing ink. From the viewpoint of this technical issue, there is a space that still extends to the ink amount of the ink cartridge.

更に、図２４は、第５実施例を示す。本実施例のＸ軸、Ｙ軸、Ｚ軸が第１実施例のＸ軸、Ｙ軸、Ｚ軸と一致する。インクカートリッジのケース２内には、空気室２５１と、負圧室２５２と、第１インク室２５３と、第２インク室２５４とが設けられている。第１インク室２５３と第２インク室２５４とが、上述した各実施例におけるインクカートリッジのインク室を構成している。空気室２５１と、負圧室２５２と、第２インク室２５４とが、この順で＋Ｘ軸方向に設けられる。第１インク室２５３がＹ軸方向に空気室２５１と負圧室２５２とに隣接して設けられる。具体的には、負圧室２５２内に負圧スポンジが充填され、インク供給口２１内にインク供給口スポンジが充填されている。好ましくは、インク供給口スポンジと負圧スポンジとの密度が一致し、これにより、両方の密度の相違によりプリンタが無駄にプリントすること、または待機際にインクが落下することを防止することができる。図２２と図２４とを比較して見えるように、図２２に示す従来技術と比べ、図２４におけるケース２のＹ軸方向の一部に空気室２５１と、負圧室２５２と、第１インク室２５３とが設けられることにより、空気室２５１の体積が低減されるとともに、インク室の体積が増加され、インクカートリッジのインク貯留量が増加される。そして、Ｘ軸方向に、インク室がインクカートリッジのケース２全体に亘る。   Furthermore, FIG. 24 shows a fifth embodiment. The X-axis, the Y-axis, and the Z-axis of the present embodiment coincide with the X-axis, the Y-axis, and the Z-axis of the first embodiment. An air chamber 251, a negative pressure chamber 252, a first ink chamber 253, and a second ink chamber 254 are provided in the case 2 of the ink cartridge. The first ink chamber 253 and the second ink chamber 254 constitute the ink chamber of the ink cartridge in each embodiment described above. An air chamber 251, a negative pressure chamber 252, and a second ink chamber 254 are provided in this order in the + X axis direction. A first ink chamber 253 is provided adjacent to the air chamber 251 and the negative pressure chamber 252 in the Y-axis direction. Specifically, a negative pressure sponge is filled in the negative pressure chamber 252, and an ink supply port sponge is filled in the ink supply port 21. Preferably, the densities of the ink inlet sponge and the negative pressure sponge are matched, which can prevent the printer from printing needlessly due to the difference between the two densities, or the ink from falling when waiting . As can be seen by comparing FIG. 22 and FIG. 24, the air chamber 251, the negative pressure chamber 252, and the first ink in a part of the case 2 in the Y axis direction in FIG. By providing the chamber 253, the volume of the air chamber 251 is reduced, the volume of the ink chamber is increased, and the ink storage amount of the ink cartridge is increased. Then, the ink chamber extends over the entire case 2 of the ink cartridge in the X-axis direction.

更に、Ｙ軸方向にいて、第１インク室２５３が広すぎると、負圧室２５２が狭すぎになる。すると、インクカートリッジの内部の負圧が足りなくなってします。１つの好適な案として、インクカートリッジのＹ軸方向の幅をＤ、第１インク室２５３の少なくとも一部のＹ軸方向の幅をＤ１、負圧室２５２のＹ軸方向の幅をＤ２とする場合に、Ｄ１≦Ｄ／３、Ｄ２≧２Ｄ／３である。具体的には、第１インク室２５３の＋Ｘ軸方向の幅が均等ではないと、Ｄ１が第１インク室２５３のＹ軸方向の幅の最も狭い部分であり、第１インク室２５３の＋Ｘ軸方向の幅が均等であると、第１インク室２５３のＹ軸方向の幅がＤ１そのものであることが好ましい。   Furthermore, if the first ink chamber 253 is too wide in the Y-axis direction, the negative pressure chamber 252 becomes too narrow. Then, the negative pressure inside the ink cartridge is not enough. As one preferable solution, the width of the ink cartridge in the Y-axis direction is D, the width of at least a part of the first ink chamber 253 in the Y-axis direction is D1, and the width of the negative pressure chamber 252 in the Y-axis direction is D2. In this case, D1 ≦ D / 3, D2 ≧ 2D / 3. Specifically, if the width of the first ink chamber 253 in the + X axis direction is not uniform, D1 is the narrowest portion of the width of the first ink chamber 253 in the Y axis direction, and the + X axis of the first ink chamber 253 is It is preferable that the width in the Y-axis direction of the first ink chamber 253 be D1 itself if the width in the direction is uniform.

更に、第１インク室２５３は、＋Ｘ軸方向に順次に分布される第１部分２５３１と第２部分２５３２とを備え、図２４に示すように、Ｙ軸方向において第１部分２５３１の幅が第２部分２５３２の幅よりも大きく、第１部分２５３１がＹ軸方向に負圧室２５２に隣接して設けられ、第２部分２５３２がＹ軸方向に空気室２５１に隣接して設けられる。具体的には、第２部分２５３２は、一本の通路であり、図２６に示すように、第２部分２５３２と第２インク室２５４との間に連通口２５６が設けられることにより、第２部分２５３２が第１部分２５３１と第２インク室２５４とを連通することができ、そのような設計により、第１インク室２５３の空間を充分に利用するという目的が達成することができる。より具体的には、図２５に示すように、第５実施例におけるインクカートリッジにも吸気口２５５が設けられ、その作用が図２２に示す従来技術のインクカートリッジに類似するので、ここで重複しない。   Furthermore, the first ink chamber 253 is provided with a first portion 2531 and a second portion 2532 sequentially distributed in the + X axis direction, and as shown in FIG. 24, the width of the first portion 2531 in the Y axis direction is the first The first portion 2531 is provided to be adjacent to the negative pressure chamber 252 in the Y-axis direction, and the second portion 2532 is provided to be adjacent to the air chamber 251 in the Y-axis direction. Specifically, the second portion 2532 is a single passage, and as shown in FIG. 26, the communication port 256 is provided between the second portion 2532 and the second ink chamber 254, whereby the second portion 2532 is formed. The portion 2532 can communicate the first portion 2531 and the second ink chamber 254, and by such a design, the purpose of fully utilizing the space of the first ink chamber 253 can be achieved. More specifically, as shown in FIG. 25, the ink cartridge in the fifth embodiment is also provided with the suction port 255, and its operation is similar to that of the prior art ink cartridge shown in FIG. .

更に、図２７及び図２８を参照すると、第１インク室２５３が第１連通路２５７を介してインク供給口２１に連通され、第２インク室２５４が第２連通路２５８を介してインク供給口２１に連通され、負圧室２５２が第３連通路２５９を介してインク供給口２１に連通される。具体的には、図２４を参照して見えるように、前記Ｄ１は第２部分２５３２の幅であり、これに応じて、第１連通路２５７の形状は長細いスリットである。第１連通路２５７により、第１インク室２５３がインク供給口２１に直接連通することができ、これにより、インクをインク供給口スポンジに供給することができる。すると、プリンタが連続してプリントする場合に、負圧スポンジの吸収能力不足によるインク供給不良を防止することができる。そして、第１連通路２５７が長細いものであるので、インクカートリッジが待機する場合にインクが落下することを防止することができる。   Further, referring to FIGS. 27 and 28, the first ink chamber 253 is in communication with the ink supply port 21 through the first communication passage 257, and the second ink chamber 254 is through the second communication passage 258. The negative pressure chamber 252 is in communication with the ink supply port 21 via the third communication passage 259. Specifically, as can be seen with reference to FIG. 24, the D1 is the width of the second portion 2532, and accordingly, the shape of the first communication passage 257 is an elongated slit. The first communication path 257 allows the first ink chamber 253 to be in direct communication with the ink supply port 21, thereby supplying the ink to the ink supply port sponge. Then, when the printer prints continuously, it is possible to prevent the ink supply failure due to the insufficient absorption capability of the negative pressure sponge. And since the first communication passage 257 is long and thin, it is possible to prevent the ink from falling when the ink cartridge stands by.

以上、本発明の具体的な実施例について記述しました。理解すべきことは、本発明が上述した特定の実施形態に限られず、当業者であれば特許請求の範囲でさまざまの変形や変更を実施可能であり、本発明の実質内容に影響を与えない。   The specific embodiments of the present invention have been described above. It is to be understood that the present invention is not limited to the specific embodiments described above, and that those skilled in the art can make various modifications and changes within the scope of the claims without affecting the substantial contents of the present invention. .

Claims (8)

装着部に着脱可能に取り付けられる係合式のインクカートリッジであって、
前記装着部には、水平面に対して傾斜する取付面が設けられ、前記取付面の前記インクカートリッジに接近する端を近端とし、前記取付面の前記インクカートリッジから離間する端を遠端とする場合に、前記取付面が前記近端から前記遠端に延在し、鉛直方向において前記遠端が前記近端よりも高く、前記取付面の鉛直方向に沿う下方に取付空間が設けられ、前記インクカートリッジには、前記取付空間に対向する接合部が設けられ、
水平方向において前記インクカートリッジが前記取付面を指向する方向を＋Ｘ軸方向とし、鉛直方向において上向きの方向を＋Ｚ軸方向とし、＋Ｘ軸方向と＋Ｚ軸方向との両方に直交する方向をＹ軸方向とする場合、前記接合部が＋Ｘ軸方向に延在し、
前記装着部には、取付ホルダーが内蔵され、前記取付面が前記取付ホルダーに設けられ、
前記取付ホルダーは、−Ｚ軸方向において間隔を隔てて順次に設けられる第１斜面と第２斜面とを含み、前記第１斜面が前記取付面とされ、前記取付空間が前記第１斜面と前記第２斜面との間に位置し、
前記インクカートリッジは、ケースを含み、前記ケースの前記取付面に対向する側には可動部材が設けられ、前記可動部材には、Ｙ軸方向に２つの前記接合部が設けられ、
前記インクカートリッジが取り付けられるとき、前記可動部材によって２つの前記接合部を前記第１斜面に接合することにより、２つの前記接合部が前記取付空間に係合し、
前記インクカートリッジが取り出されるとき、前記可動部材が−Ｘ軸方向に回転することにより、２つの前記接合部を前記第１斜面から離させることを特徴とする係合式のインクカートリッジ。 An engagement type ink cartridge detachably mounted on the mounting portion, wherein
The mounting portion is provided with a mounting surface which is inclined with respect to a horizontal surface, the end of the mounting surface approaching the ink cartridge is a near end, and the end of the mounting surface spaced from the ink cartridge is a distal end In this case, the mounting surface extends from the near end to the far end, and in the vertical direction, the far end is higher than the near end, and a mounting space is provided along the vertical direction of the mounting surface; The ink cartridge is provided with a joint facing the mounting space,
The direction in which the ink cartridge points to the mounting surface in the horizontal direction is the + X axis direction, the upward direction in the vertical direction is the + Z axis direction, and the direction orthogonal to the + X axis direction and the + Z axis direction is the Y axis direction Where the junction extends in the + X axis direction,
A mounting holder is built in the mounting portion, and the mounting surface is provided on the mounting holder,
The mounting holder includes a first inclined surface and a second inclined surface sequentially provided at intervals in the −Z axis direction, the first inclined surface is the mounting surface, and the mounting space is the first inclined surface and the mounting surface. Located between the second slope and
The ink cartridge includes a case, a movable member is provided on the side of the case opposite to the attachment surface, and the movable member is provided with the two junctions in the Y-axis direction.
When the ink cartridge is mounted, the two movable portions are engaged with the mounting space by bonding the two movable portions to the first inclined surface by the movable member.
An engagement type ink cartridge characterized in that when the ink cartridge is taken out, the movable member is rotated in the -X axis direction to separate the two joint portions from the first inclined surface. 前記可動部材は、弾性支持部と回転部とをさらに含み、前記弾性支持部と前記ケースとの間に弾性部材が設けられ、前記弾性支持部が外力を受けて前記弾性部材の圧縮を駆動することにより、前記可動部材が前記回転部回りに回転することを特徴とする請求項１に記載のインクカートリッジ。 The movable member further includes an elastic support portion and a rotation portion, and an elastic member is provided between the elastic support portion and the case, and the elastic support portion receives an external force to drive the compression of the elastic member. it, the ink cartridge according to claim 1, wherein the movable member is characterized by rotating the rotating unit around. 前記弾性支持部は、力受け部を含み、前記力受け部には、傾斜する力受け面が設けられ、前記力受け面は、インクカートリッジが取り出される際に前記接合部の動作方向に垂直となることを特徴とする請求項２に記載のインクカートリッジ。 The elastic support portion includes a force receiving portion, and the force receiving portion is provided with an inclined force receiving surface, and the force receiving surface is perpendicular to the operation direction of the joint when the ink cartridge is taken out. the ink cartridge according to claim 2, characterized by comprising. 前記装着部は、回転レバーを備え、前記可動部材は、被付勢部をさらに含み、前記被付勢部が前記回転レバーに対向して設けられ、前記被付勢部が前記回転レバーによる押動で動けることを特徴とする請求項１に記載のインクカートリッジ。 The mounting portion includes a rotating lever, the movable member further includes a biased portion, the biased portion is provided to face the rotating lever, and the biased portion is pressed by the rotating lever. The ink cartridge according to claim 1 , wherein the ink cartridge is movable. 前記可動部材は、弾性支持部と摺動部とをさらに含み、前記弾性支持部と前記ケースとの間に弾性部材が設けられ、前記摺動部が前記ケースに密着し、前記弾性支持部が外力を受けて前記弾性部材の圧縮を駆動することにより、前記摺動部が前記ケースに対して摺動することを特徴とする請求項４に記載のインクカートリッジ。 The movable member further includes an elastic supporting portion and a sliding portion, and an elastic member is provided between the elastic supporting portion and the case, the sliding portion is in close contact with the case, and the elastic supporting portion is 5. The ink cartridge according to claim 4 , wherein the sliding portion slides relative to the case by receiving compression and driving compression of the elastic member. 前記回転レバーは、押付部を含み、前記押付部が前記被付勢部に対向して設けられ、前記回転レバーが前記押付部によって前記被付勢部を押動可能であることを特徴とする請求項４に記載のインクカートリッジ。 The rotation lever includes a pressing portion, the pressing portion is provided to be opposed to the biased portion, and the rotating lever is capable of pressing the biased portion by the pressing portion. The ink cartridge according to claim 4 . 前記可動部材は、操作部と回転部とをさらに含み、前記可動部材は、前記回転部を介して前記ケースに接続され、前記操作部は、外力を受けることにより、前記可動部材が前記回転部回りに回転するように駆動することを特徴とする請求項１に記載のインクカートリッジ。 The movable member further includes an operating portion and a rotating portion, the movable member is connected to the case via the rotating portion, and the operating portion receives the external force, whereby the movable member is the rotating portion. The ink cartridge according to claim 1 , wherein the ink cartridge is driven to rotate around. 前記取付面は、前記近端から＋Ｘ軸及び＋Ｚ軸方向に沿って前記遠端まで延在することを特徴とする請求項１に記載のインクカートリッジ。
The ink cartridge according to claim 1 , wherein the mounting surface extends from the near end along the + X axis direction and the + Z axis direction to the far end.
JP2018554613A 2016-06-13 2016-12-06 Engaging ink cartridge Active JP6530571B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201620577046.4 2016-06-13
CN201620577046.4U CN205871501U (en) 2016-06-13 2016-06-13 Snap -on ink horn
PCT/CN2016/108718 WO2017215205A1 (en) 2016-06-13 2016-12-06 Snap-fit cartridge

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019088075A Division JP6580284B2 (en) 2016-06-13 2019-05-08 Engaging ink cartridge

Publications (2)

Publication Number Publication Date
JP2019501046A JP2019501046A (en) 2019-01-17
JP6530571B2 true JP6530571B2 (en) 2019-06-12

Family

ID=57689787

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2018554613A Active JP6530571B2 (en) 2016-06-13 2016-12-06 Engaging ink cartridge
JP2019088075A Active JP6580284B2 (en) 2016-06-13 2019-05-08 Engaging ink cartridge
JP2019154698A Active JP6836634B2 (en) 2016-06-13 2019-08-27 Engagement ink cartridge

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2019088075A Active JP6580284B2 (en) 2016-06-13 2019-05-08 Engaging ink cartridge
JP2019154698A Active JP6836634B2 (en) 2016-06-13 2019-08-27 Engagement ink cartridge

Country Status (3)

Country Link
JP (3) JP6530571B2 (en)
CN (1) CN205871501U (en)
WO (1) WO2017215205A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019147391A (en) * 2016-06-13 2019-09-05 珠海納思達企業管理有限公司 Engagement type ink cartridge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106945405B (en) * 2017-02-06 2019-02-22 珠海纳思达企业管理有限公司 Print cartridge and printing equipment
CN106926587B (en) * 2017-03-29 2019-02-19 珠海纳思达企业管理有限公司 Print cartridge and printing equipment

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697088B2 (en) * 1998-10-27 2005-09-21 キヤノン株式会社 Tank holder
JP4058436B2 (en) * 2003-12-26 2008-03-12 キヤノン株式会社 Ink storage container
JP2006116786A (en) * 2004-10-20 2006-05-11 Canon Inc Liquid storing container and holder for container
CN2855744Y (en) * 2005-09-14 2007-01-10 珠海天威飞马打印耗材有限公司 Ink cartridge
JP5094273B2 (en) * 2006-08-23 2012-12-12 キヤノン株式会社 Ink tank
EP2310207B1 (en) * 2008-05-31 2014-08-27 Hewlett-Packard Development Company, L.P. Container installation guide for a fluid ejector assembly
US8220902B2 (en) * 2009-11-18 2012-07-17 Eastman Kodak Company Printhead with improved ink tank mounting reliability
PL2397329T3 (en) * 2010-06-17 2013-04-30 Brother Ind Ltd Recording apparatus and ink cartridge
JP2013086367A (en) * 2011-10-18 2013-05-13 Brother Industries Ltd Ink cartridge
JP2013163364A (en) * 2012-01-12 2013-08-22 Seiko Epson Corp Cartridge and printing material supply system
EP2635441B1 (en) * 2012-01-12 2015-01-14 Seiko Epson Corporation Cartridge and printing material supply system
CN203995110U (en) * 2014-06-11 2014-12-10 珠海纳思达企业管理有限公司 A kind of ink-jet box for ink-jet printer
JP2016060097A (en) * 2014-09-17 2016-04-25 セイコーエプソン株式会社 Printing apparatus
CN204340389U (en) * 2014-11-07 2015-05-20 贾彤 A kind ofly can be applicable to the separate type buckle of variety classes print cartridge and corresponding assembly cavity
CN205044309U (en) * 2015-08-24 2016-02-24 珠海纳思达企业管理有限公司 Ink horn that fastening is decided ink horn and is connected with ink horn portion of keeping
CN205044310U (en) * 2015-08-24 2016-02-24 珠海纳思达企业管理有限公司 Ink horn of trans connection ink horn, ink horn of taking replacement portion and connection installation department
CN204955732U (en) * 2015-08-24 2016-01-13 珠海纳思达企业管理有限公司 Ink box
CN205130629U (en) * 2015-09-06 2016-04-06 珠海纳思达企业管理有限公司 Knot formula ink horn
CN205044311U (en) * 2015-09-06 2016-02-24 珠海纳思达企业管理有限公司 Locking formula ink horn
CN205871501U (en) * 2016-06-13 2017-01-11 珠海纳思达企业管理有限公司 Snap -on ink horn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019147391A (en) * 2016-06-13 2019-09-05 珠海納思達企業管理有限公司 Engagement type ink cartridge

Also Published As

Publication number Publication date
JP2019501046A (en) 2019-01-17
WO2017215205A1 (en) 2017-12-21
CN205871501U (en) 2017-01-11
JP6836634B2 (en) 2021-03-03
JP6580284B2 (en) 2019-09-25
JP2020011510A (en) 2020-01-23
JP2019147391A (en) 2019-09-05

Similar Documents

Publication Publication Date Title
JP6836634B2 (en) Engagement ink cartridge
RU2520941C1 (en) Cartridge
JP4290800B2 (en) Ink supply system adapter
JP4978702B2 (en) Liquid cartridge and liquid ejecting apparatus
WO2015093024A1 (en) Liquid supply unit
JP4952551B2 (en) Recording device
US8439492B2 (en) Cartridge and method for manufacturing the same
EP3281795B1 (en) Container, liquid ejecting apparatus, liquid container
JP2003072102A (en) Ink cartridge with alignment mechanism and method for inserting cartridge into printer storage chamber
JP2004034336A (en) Ink supply unit, subink tank and inkjet recorder
WO1999041083A1 (en) Ink jet recorder, sub-tank unit suitable therefor, and method of recovering ink droplet discharging capability
JP2005343147A (en) Liquid supplying device and liquid reservoir
JP2012051316A (en) Holder having removable liquid receiving container, and liquid receiving container
JP2003072100A (en) Ink cartridge incorporating ink bag and its filling method
JP6768125B2 (en) Ink cartridge and how to install it
JP3948959B2 (en) Inkjet recording device
CN102205744B (en) Image recording apparatus
JP2007176123A (en) Maintenance unit for liquid droplet injection device, and liquid droplet injection device using the same
CN205044310U (en) Ink horn of trans connection ink horn, ink horn of taking replacement portion and connection installation department
JP6922183B2 (en) Liquid injection device, liquid container
JP2014196000A (en) Holder capable of attaching and detaching liquid storage container and liquid storage container
JP4055346B2 (en) Ink supply device and inkjet recording device
JP3231896U (en) Push-pull cartridges and inkjet printers
CN214688634U (en) Holding device and printing equipment
CN217803949U (en) Ink box

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180711

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20181112

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20181129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181210

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190307

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190424

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190516

R150 Certificate of patent or registration of utility model

Ref document number: 6530571

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250