JPH0595760U - Ribbon cassette - Google Patents

Ribbon cassette

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Publication number
JPH0595760U
JPH0595760U JP4531992U JP4531992U JPH0595760U JP H0595760 U JPH0595760 U JP H0595760U JP 4531992 U JP4531992 U JP 4531992U JP 4531992 U JP4531992 U JP 4531992U JP H0595760 U JPH0595760 U JP H0595760U
Authority
JP
Japan
Prior art keywords
tension spring
lid
ribbon
case
receiving portion
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.)
Granted
Application number
JP4531992U
Other languages
Japanese (ja)
Other versions
JP2575835Y2 (en
Inventor
修 松野
Original Assignee
株式会社パイロット
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 株式会社パイロット filed Critical 株式会社パイロット
Priority to JP1992045319U priority Critical patent/JP2575835Y2/en
Publication of JPH0595760U publication Critical patent/JPH0595760U/en
Application granted granted Critical
Publication of JP2575835Y2 publication Critical patent/JP2575835Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【目的】本考案は、テンションばねと受け部との隙間を
手を使わずに自動的に開けられるようにして、インクリ
ボンが簡単に挿通できリボンの詰め替えが容易となり、
かつ、テンションばねに無理な変形を起こさせないリボ
ンカセットの提供が、その目的である。 【構成】ケ−スの底片に、弾力を有し、かつテンショん
ばねを受け部から離間させるよう常時押圧する突片を立
設し、蓋が突片が挿入し摺動する孔を設け、蓋をケ−ス
に装着したとき、突片が孔内に挿入し摺動して弾性に抗
して撓ませることによって、テンションばねへの押圧を
解除し、テンションばねを受け部材に押圧させてなる、
インキリボンカセット。
(57) [Abstract] [Purpose] The present invention is designed so that the gap between the tension spring and the receiving portion can be automatically opened without using hands, and the ink ribbon can be easily inserted, making it easier to refill the ribbon.
Further, it is an object of the present invention to provide a ribbon cassette that does not cause an unreasonable deformation of the tension spring. [Structure] A bottom piece of the case is provided with a protruding piece which is elastic and constantly presses so as to separate the tension spring from the receiving portion, and a lid is provided with a hole through which the protruding piece is inserted and slid. When the lid is attached to the case, the protrusion is inserted into the hole and slid to bend against the elasticity, thereby releasing the pressure on the tension spring and pressing the tension spring on the receiving member. Become,
Ink ribbon cassette.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案はファブリックでエンドレスのインクリボンを折り畳んで収納し、走行 させるリボンカセットに関する。 The present invention relates to a ribbon cassette in which an endless ink ribbon is folded and stored with a fabric, and is run.

【0002】[0002]

【従来の技術】[Prior Art]

従来、リボンカセットでリボンを詰め替えようとするときは、リボンを出口と 入り口に架け渡して他の部分をリボン収納室内に収納すると共に、テンションば ねを手で撓ませて隙間を作り、その隙間にリボンを挿入し挟持させていた。 Conventionally, when trying to refill a ribbon with a ribbon cassette, the ribbon is laid across the outlet and the entrance to store the other part in the ribbon storage chamber, and the tension spring is manually bent to create a gap. I had a ribbon inserted in and clamped.

【0003】 しかし、この新規のリボンを詰め替える作業は、特にテンションばねと受け部 との間にリボンを挿通することが煩わしく、かつ手が汚れる等の欠点があった。 さらに、このテンションばねを撓ませるとき、無理に変形したりすると、弾性限 界を越えて形状を変えてしまうこともあり、そうなるとテンション力が変わって トラブルの原因となっていた。However, the operation of refilling the new ribbon has drawbacks such that it is particularly troublesome to insert the ribbon between the tension spring and the receiving portion, and the hand is soiled. Furthermore, when the tension spring is bent, if it is forcibly deformed, it may change its shape beyond the elastic limit, and then the tension force changes, causing trouble.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

本考案はこれらの欠点をなくすものであって、すなわち、テンションばねと受 け部との隙間を手を使わずに自動的に開けられるようにし、かつ、テンションば ねを無理に変形させることのないリボンカセットの提供をその目的とする。 The present invention eliminates these drawbacks, that is, the gap between the tension spring and the receiving portion can be automatically opened without using a hand, and the tension spring can be forcibly deformed. Its purpose is to provide a ribbon cassette that does not exist.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

前記課題を解決するため本考案者は、リボンカセットを、ケ−スおよび蓋に一 対のフィ−ドロ−ラを設けて、ファブリックでエンドレスのインクリボンを走行 させ、かつ、リボン収納室内に折り畳んで収納させるとともに、インクリボンに テンション力を与えるテンションばねと受け部を設けたリボンカセットにおいて 、ケ−スの底片に、弾力を有し、かつ、テンションばねを受け部から離間させる よう常時押圧する突片を立設し、蓋に突片が挿入し摺動する孔を設け、蓋をケ− スに装着したとき、突片が孔内に挿入し摺動して弾性に抗して撓ませることによ って、テンションばねへの押圧を解除し、テンションばねを受け部材に押圧させ てなる、構成とした。 In order to solve the above-mentioned problems, the present inventor has provided a ribbon cassette with a pair of feeders on a case and a lid to run an endless ink ribbon with a fabric and fold it into a ribbon storage chamber. In a ribbon cassette that has a tension spring that gives a tension force to the ink ribbon and a receiving portion, the bottom piece of the case has elasticity and is constantly pressed so that the tension spring is separated from the receiving portion. When the protrusion is erected and the lid is provided with a hole through which the protrusion is inserted and slides, and when the lid is mounted on the case, the protrusion is inserted into the hole and slides to bend against elasticity. Therefore, the pressure on the tension spring is released and the tension spring is pressed against the receiving member.

【0006】 本考案における摺動面は、底片に対して垂直面でもよいが、傾斜面にすると作 動がより好適となる。また、孔は角孔でも丸孔でもよい。The sliding surface in the present invention may be a surface vertical to the bottom piece, but an inclined surface makes the operation more suitable. The holes may be square holes or round holes.

【0007】[0007]

【作用】[Action]

本考案のカセットで蓋をケ−スに装着すると、突片が蓋の孔に挿入し、突片は 図2および図3の矢印方向(鎖線から実線へ)に撓んで移動する。したがって、 テンションばねは突片からの押圧を解除されるので、弾発力によって受け部側に 移動し、インクリボンを挟んで押圧し、インクリボンにテンション力を与える。 また、ケ−スから蓋を外すと、突片は孔との係合が解かれるので弾発力によって 元に戻り、突片とテンションばねは図2および図3における実線から鎖線方向に 移動する。したがって、テンションばねは受け部から自動的に離間するので、両 部間に隙間ができる。 When the lid is attached to the case with the cassette of the present invention, the projecting piece is inserted into the hole of the lid, and the projecting piece bends and moves in the arrow direction (from the chain line to the solid line) of FIGS. 2 and 3. Therefore, since the tension spring releases the pressure from the projection piece, the tension spring moves toward the receiving portion side by the elastic force, sandwiches and presses the ink ribbon, and applies a tension force to the ink ribbon. Further, when the lid is removed from the case, the projection is released from the engagement with the hole, so that the projection returns to its original state by the elastic force, and the projection and the tension spring move from the solid line in FIGS. 2 and 3 to the chain line direction. .. Therefore, since the tension spring is automatically separated from the receiving portion, a gap is formed between both the portions.

【0008】[0008]

【実施例】【Example】

本考案の実施例を図面により説明する。図1は本考案の実施例の蓋を外した状 態の平面図、図2は図1のテンション機構部の拡大図、図3は図2のA−A線拡 大断面図、図4は蓋を装着した状態の部分斜視図、図5は蓋を外した状態の部分 斜視図である。 An embodiment of the present invention will be described with reference to the drawings. 1 is a plan view of the embodiment of the present invention with a lid removed, FIG. 2 is an enlarged view of the tension mechanism portion of FIG. 1, FIG. 3 is an enlarged sectional view taken along the line AA of FIG. 2, and FIG. 5 is a partial perspective view with the lid attached, and FIG. 5 is a partial perspective view with the lid removed.

【0009】 図において、1はケ−ス、2は蓋、3はインキリボン、4はリボン収納室であ って、ケ−ス1は底片5と側片6で箱形状をなす。ケ−ス1と蓋2のリボン入り 口側には、インクリボン3を挟持して走行させ、かつ折り畳んでリボン収納室4 内に収納する1対のフィ−ドロ−ラ7,7を回動自在に装着する。ケ−ス1のリ ボン出口側にはテンションばね8を装着し、底片5からリブ状の受け部9と突片 10を立設する。In the drawing, 1 is a case, 2 is a lid, 3 is an ink ribbon, 4 is a ribbon storage chamber, and the case 1 is a box-shaped case composed of a bottom piece 5 and a side piece 6. On the mouth side of the case 1 and the lid 2 where the ribbon is inserted, a pair of feeder rollers 7 and 7 for holding and running the ink ribbon 3 and folding and storing in the ribbon storage chamber 4 are rotated. Install freely. A tension spring 8 is mounted on the ribbon outlet side of the case 1, and a rib-shaped receiving portion 9 and a projecting piece 10 are erected from the bottom piece 5.

【0010】 受け部9は側片6より僅かに低い高さとし、テンションばね8の先端部が弾発 力で常時押圧するような位置に設けてある。突片10は側片6より高い高さを有す る弾力片とし、その先端部の外面を傾斜させて摺動面11とする。突片10は、撓ま ずに正常の状態にあるとき、その摺動面11の下方部でテンションばね9を常時押 圧し、テンションばね9を受け部9から離間させて隙間を形成できる位置(図2 ,図3の鎖線)に、また、突片10の先端部が内側に反って撓んだときは、テンシ ョンばね9への押圧を解除できる位置(図2,図3の実線)に立設する。The receiving portion 9 has a height slightly lower than that of the side piece 6, and is provided at a position where the tip end portion of the tension spring 8 is constantly pressed by elastic force. The projecting piece 10 is an elastic piece having a height higher than that of the side piece 6, and the outer surface of the tip end thereof is inclined to form a sliding surface 11. When the protrusion 10 is in a normal state without being bent, the tension spring 9 is constantly pressed by the lower portion of the sliding surface 11 thereof, and the tension spring 9 is separated from the receiving portion 9 to form a gap ( 2 and 3) and when the tip of the protrusion 10 warps inward and bends, the pressure on the tension spring 9 can be released (solid line in FIGS. 2 and 3). Stand upright.

【0011】 蓋2は、装着して一体形状となるようにケ−ス1と同一外形とし、突片10の対 応位置に四角の孔12を設けてある。孔12は、突片10が挿入可能で、かつ突片10の 摺動面11を下方に摺動したとき、突片10が図3の鎖線から実線方向(矢印方向) に内側に反って撓み、突片10のテンションばね8への押圧を解除できる位置に設 けてある。The lid 2 has the same outer shape as the case 1 so that the lid 2 can be attached to form an integral shape, and a square hole 12 is provided at a corresponding position of the protrusion 10. The hole 12 allows the projecting piece 10 to be inserted therein, and when the projecting piece 10 slides downward on the sliding surface 11 of the projecting piece 10, the projecting piece 10 bends inward in the solid line direction (arrow direction) from the chain line in FIG. It is provided at a position where the pressing of the protrusion 10 on the tension spring 8 can be released.

【0012】 本実施例のリボンカセットでケ−ス1と蓋2を装着すると、突片10の先端部が 孔12に挿入し、摺動面11を摺動すると突片10は図2,図3で鎖線から実線方向( 矢印方向)内側に反って撓み、テンションばね8への押圧を解除する。この押圧 を解除されたテンションばね8の先端部は、図4のように、その弾発力によって 受け部9側に移動して押圧し、その間に挟持してあるインクリボン3にテンショ ン力を与え、印字可能とする。When the case 1 and the lid 2 are attached to the ribbon cassette of the present embodiment, the tip of the projecting piece 10 is inserted into the hole 12 and the sliding surface 11 slides to cause the projecting piece 10 to move as shown in FIGS. At 3, it bends inward from the chain line in the direction of the solid line (the direction of the arrow) to release the pressure on the tension spring 8. As shown in FIG. 4, the tip portion of the tension spring 8 released from the pressing moves to the receiving portion 9 side by the elastic force and presses it, and the tension force is applied to the ink ribbon 3 sandwiched therebetween. Give and printable.

【0013】 新しいインクリボン3を詰め替える必要が生じたときは、蓋2をケ−ス1から 外すと、突片10が孔12の係合から外れるので、図5のように、その弾発力により 本来の姿勢に戻り、摺動面11の下方部でテンションばね8を押圧し、その結果、 テンションばね8の先端部が自動的に受け部9から離れ隙間を形成する。したが って、インクリボン3はテンションばね8を手で撓ませなくても、この隙間に容 易に挿通できる。When a new ink ribbon 3 needs to be refilled, the lid 2 is removed from the case 1, and the projecting piece 10 is disengaged from the engagement of the hole 12. Therefore, as shown in FIG. As a result, the original posture is restored, and the tension spring 8 is pressed by the lower portion of the sliding surface 11, and as a result, the tip end portion of the tension spring 8 is automatically separated from the receiving portion 9 to form a gap. Therefore, the ink ribbon 3 can be easily inserted into this gap without bending the tension spring 8 by hand.

【0014】[0014]

【考案の効果】[Effect of the device]

本考案は以上の構成により、蓋を開けるとテンションばねが自動的に受け部か ら離れて隙間が形成できるので、その隙間に容易にインクリボンを挿通でき、ま た、蓋を閉じるとテンションばねが自動的に受け部を押圧するので、インクリボ ンに自動的にテンション力が与えられ印字可能となる。 したがって、手でテンションばねを撓ませなくてもリボンの詰め替えが容易にで き、かつ、テンションばねの無理な変形も起こらない等、種々の効果がある。 According to the present invention, when the lid is opened, the tension spring automatically separates from the receiving portion when a lid is opened, so that a gap can be formed easily, and when the lid is closed, the tension spring can be easily inserted. Automatically presses the receiving part, and the tension is automatically applied to the ink ribbon to enable printing. Therefore, the ribbon can be easily refilled without bending the tension spring by hand, and the tension spring is not excessively deformed.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の実施例の蓋体を外した状態の平面図で
ある。
FIG. 1 is a plan view of an embodiment of the present invention with a lid removed.

【図2】図1のテンション機構部の部分拡大図である。FIG. 2 is a partially enlarged view of a tension mechanism section of FIG.

【図3】図2のA−A線拡大断面図である。3 is an enlarged cross-sectional view taken along the line AA of FIG.

【図4】同実施例の蓋を装着した状態の部分斜視図であ
る。
FIG. 4 is a partial perspective view showing a state where the lid of the embodiment is mounted.

【図5】同実施例の蓋を外した状態の部分斜視図であ
る。
FIG. 5 is a partial perspective view of the same embodiment with a lid removed.

【符号の説明】[Explanation of symbols]

1 ケ−ス 2 蓋 3 インキリボン 4 リボン収納室 5 底片 7 フィ−ドロ−ラ 8 テンションばね 9 受け部 10 突片 12 孔 1 Case 2 Lid 3 Ink Ribbon 4 Ribbon Storage Room 5 Bottom Piece 7 Feeder Roller 8 Tension Spring 9 Receiving Portion 10 Projection Piece 12 Hole

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】ケ−ス(1) および蓋(2) に一対のフィ−ド
ロ−ラ(7) を設けて、ファブリックでエンドレスのイン
クリボン(3) を走行させ、かつ、リボン収納室(4) 内に
折り畳んで収納させるとともに、インクリボン(3) にテ
ンション力を与えるテンションばね(8) と受け部(9) を
設けたリボンカセットにおいて、 ケ−ス(1) の底片(5) に、弾力を有し、かつ、テンショ
ンばね(8) を受け部(9) から離間させるよう常時押圧す
る突片(10)を立設し、蓋(2) に突片(10)が挿入し摺動す
る孔(12)を設け、蓋(2) をケ−ス(1) に装着したとき、
突片(10)が孔(12)内に挿入し摺動して弾性に抗して撓ま
せることによって、テンションばね(8)への押圧を解除
し、テンションばね(8) を受け部材(9) に押圧させてな
る、リボンカセット。
1. A case (1) and a lid (2) are provided with a pair of feeder rollers (7) to drive an endless ink ribbon (3) with a fabric, and a ribbon storage chamber (7). 4) Inside the ribbon cassette, which is folded and stored inside, and is provided with a tension spring (8) that gives a tension force to the ink ribbon (3) and a receiving portion (9), attach it to the bottom piece (5) of the case (1). Set up a protruding piece (10) that has elasticity and that constantly presses the tension spring (8) so as to separate it from the receiving portion (9), and insert the protruding piece (10) into the lid (2) to slide it. When the movable hole (12) is provided and the lid (2) is attached to the case (1),
The protrusion (10) is inserted into the hole (12) and slid to bend against the elasticity, releasing the pressure on the tension spring (8) and receiving the tension spring (8) from the receiving member (9). ) The ribbon cassette that is pressed against.
JP1992045319U 1992-06-05 1992-06-05 Ribbon cassette Expired - Lifetime JP2575835Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992045319U JP2575835Y2 (en) 1992-06-05 1992-06-05 Ribbon cassette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992045319U JP2575835Y2 (en) 1992-06-05 1992-06-05 Ribbon cassette

Publications (2)

Publication Number Publication Date
JPH0595760U true JPH0595760U (en) 1993-12-27
JP2575835Y2 JP2575835Y2 (en) 1998-07-02

Family

ID=12715988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992045319U Expired - Lifetime JP2575835Y2 (en) 1992-06-05 1992-06-05 Ribbon cassette

Country Status (1)

Country Link
JP (1) JP2575835Y2 (en)

Also Published As

Publication number Publication date
JP2575835Y2 (en) 1998-07-02

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