JP2005205740A - Tube body attachment and detachment device - Google Patents

Tube body attachment and detachment device Download PDF

Info

Publication number
JP2005205740A
JP2005205740A JP2004014785A JP2004014785A JP2005205740A JP 2005205740 A JP2005205740 A JP 2005205740A JP 2004014785 A JP2004014785 A JP 2004014785A JP 2004014785 A JP2004014785 A JP 2004014785A JP 2005205740 A JP2005205740 A JP 2005205740A
Authority
JP
Japan
Prior art keywords
base
tube
tubular
hollow shaft
ink ribbon
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
JP2004014785A
Other languages
Japanese (ja)
Other versions
JP4522100B2 (en
Inventor
Shinichiro Hosono
真一郎 細野
Original Assignee
Sato Corp
株式会社サトー
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 Sato Corp, 株式会社サトー filed Critical Sato Corp
Priority to JP2004014785A priority Critical patent/JP4522100B2/en
Publication of JP2005205740A publication Critical patent/JP2005205740A/en
Application granted granted Critical
Publication of JP4522100B2 publication Critical patent/JP4522100B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tube body attachment and detachment device which facilitates attachment and detachment of a tube body such as a paper tube on which an ink ribbon is wound and a paper tube for winding a used ink ribbon thereon, without requiring a large force, and prevents a strip-like body such as the ink ribbon wound on the tube body from wrinkling. <P>SOLUTION: When the tube body is secured to the device, no external force is applied to each plate spring 3, and the tip of the plate spring 3 is located outside a peripheral surface of a hollow shaft 2 fitted on a base 1 of the device. Therefore a surface of the tube body mounted in the base is energized by the plate springs 3, and the tube body is secured to the base 1. When the tube body is detached from the base 1, an operating lever 23 is operated to press a releasing end face of the base 1 by an operating edge of the operating lever 23, and therefore the hollow shaft 2 is slide, which causes pressing of the plate springs 3 toward an axial center, to thereby locate the tips of the plate springs 3 inside the peripheral surface of the hollow shaft 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、インクリボンが巻き回された紙管が装着されるリボン供給ローラや、転写済みのインクリボンを巻き取る紙管等の管体を着脱する管体着脱装置に関し、特にインクリボンが巻き回された紙管が装着されるリボン供給ローラや、転写済みのインクリボンを巻き取る紙管が装着されるリボンボスとして用いられる管体着脱装置に関する。   The present invention relates to a ribbon supply roller on which a paper tube around which an ink ribbon is wound is mounted, and a tube body attaching / detaching device that attaches and detaches a tube body such as a paper tube that winds a transferred ink ribbon. The present invention relates to a tube body attaching / detaching device used as a ribbon supply roller to which a rotated paper tube is mounted and a ribbon boss to which a paper tube for winding a transferred ink ribbon is mounted.
図7は、従来の供給ローラ又は巻き取りローラの構成を示す斜視図である。
熱転写プリンタにおいては、帯状のインクリボン6を印字媒体と共に印字部に供給して印字を行っており、インクリボン6を供給する供給ローラと転写済みのインクリボン6を巻き取る巻き取りローラとを有している。供給ローラ又は巻き取りローラは、例えば、図7に示すように、回転軸40と、回転軸40に嵌装された円筒状のリボンボス41と、リボンボス41を所定トルクで回転させるためのクラッチ部42とからなり、インクリボンが巻き回された紙管又は転写済みのインクリボン6を巻き取る紙管等の管体5がリボンボス41の外側に嵌装され、リボンボス41の外周面に設けられている板バネ43によってリボンボス41に一体的に固定される構成になっている(例えば、特許文献1参照)。
FIG. 7 is a perspective view showing a configuration of a conventional supply roller or take-up roller.
In a thermal transfer printer, a belt-shaped ink ribbon 6 is supplied to a printing unit together with a print medium for printing, and a supply roller for supplying the ink ribbon 6 and a take-up roller for winding the transferred ink ribbon 6 are provided. doing. For example, as shown in FIG. 7, the supply roller or the take-up roller includes a rotation shaft 40, a cylindrical ribbon boss 41 fitted to the rotation shaft 40, and a clutch portion 42 for rotating the ribbon boss 41 with a predetermined torque. A tube 5 such as a paper tube around which the ink ribbon is wound or a paper tube around which the transferred ink ribbon 6 is wound is fitted to the outside of the ribbon boss 41 and provided on the outer peripheral surface of the ribbon boss 41. The plate spring 43 is integrally fixed to the ribbon boss 41 (see, for example, Patent Document 1).
しかしながら、従来技術では、インクリボン6が巻き回された紙管又は転写済みのインクリボンを巻き取る紙管等の管体5をリボンボス41に着脱する場合には、外周部を直接手で把持して着脱を行うことになるが、紙管の内壁に板バネ43の付勢力が作用するため、相当の力を要して着脱を行う必要があり、また、インクリボン6が巻き回された管体5をリボンボス41に着脱する場合には、インクリボン6を手で力強く把持するため、外周の数巻きのインクリボン6にシワが生じてしまうことがあり、シワが生じた部分が使用できなくなってしまうという問題点があった。
実開平6−36853号公報
However, in the prior art, when the tube body 5 such as a paper tube around which the ink ribbon 6 is wound or a paper tube around which the transferred ink ribbon is wound is attached to or detached from the ribbon boss 41, the outer peripheral portion is directly gripped by hand. However, since the urging force of the leaf spring 43 acts on the inner wall of the paper tube, it is necessary to attach and detach it with a considerable force, and the tube around which the ink ribbon 6 is wound. When the body 5 is attached to and detached from the ribbon boss 41, the ink ribbon 6 is strongly gripped by hand, so that the ink ribbon 6 of several turns on the outer periphery may be wrinkled, and the wrinkled portion cannot be used. There was a problem that it was.
Japanese Utility Model Publication No. 6-36853
本発明は斯かる問題点を鑑みてなされたものであり、その目的とするところは、力を要することなく、インクリボンが巻き回された紙管や転写済みのインクリボンを巻き取る紙管等の管体を着脱することができ、管体に巻き回されているインクリボン等の帯状体にシワが生じることを防止することができる管体着脱装置を提供する点にある。   The present invention has been made in view of such problems, and the object of the present invention is, without requiring a force, a paper tube around which an ink ribbon is wound, a paper tube around which a transferred ink ribbon is wound, or the like It is in the point which provides the tubular body attaching / detaching apparatus which can prevent that wrinkles arise in strip | belt-shaped bodies, such as an ink ribbon currently wound around the tubular body.
本発明は上記課題を解決すべく、以下に掲げる構成とした。
請求項1記載の発明の要旨は、円柱状の基体に環装される管体を着脱する管体着脱装置であって、前記基体に取り付けられ、前記管体の内周面を付勢することで、前記基体に環装された前記管体を前記基体に固定する弾性手段と、前記基体の軸方向にスライドして前記弾性手段による前記管体の固定を解除する固定解除手段と、該固定解除手段の前記基体の軸方向のスライドを操作する操作手段と、を具備することを特徴とする管体着脱装置に存する。
また請求項2記載の発明の要旨は、前記固定解除手段は、前記基体の軸方向のスライドによって、前記弾性手段を前記基体の軸心方向に押動して前記管体の固定を解除させることを特徴とする請求項1記載の管体着脱装置に存する。
また請求項3記載の発明の要旨は、前記固定解除手段は、前記基体に環装された中空シャフトであり、前記管体は、前記中空シャフトに環装されることを特徴とする請求項1又は2記載の管体着脱装置に存する。
また請求項4記載の発明の要旨は、前記弾性手段は、取り付け位置から前記基体の軸に対して直交する方向に延出されていると共に、反対方向にそれぞれ延出されていることを特徴とする請求項1乃至3のいずれかに記載の管体着脱装置に存する。
In order to solve the above problems, the present invention has the following configuration.
The gist of the invention described in claim 1 is a tubular body attaching / detaching device for attaching / detaching a tubular body mounted on a cylindrical base body, which is attached to the base body and biases an inner peripheral surface of the tubular body. Thus, the elastic means for fixing the tubular body mounted on the base to the base, the fixing release means for releasing the fixing of the tubular body by the elastic means by sliding in the axial direction of the base, and the fixing And an operating means for operating the releasing means to slide the base in the axial direction.
The gist of the invention described in claim 2 is that the fixing release means releases the fixation of the tubular body by pushing the elastic means in the axial direction of the base by sliding in the axial direction of the base. The tube body attaching / detaching device according to claim 1.
Further, the gist of the invention described in claim 3 is that the fixing release means is a hollow shaft wrapped around the base, and the tubular body is wrapped around the hollow shaft. Or it exists in the tubular body attaching / detaching apparatus of 2 description.
According to a fourth aspect of the present invention, the elastic means extends from a mounting position in a direction perpendicular to the axis of the base and extends in opposite directions. It exists in the pipe body attachment or detachment apparatus in any one of Claim 1 thru | or 3.
本発明の管体着脱装置は、基体の軸方向にスライドして弾性手段による管体の固定を解除する固定解除手段を設けることにより、管体を着脱する際には、弾性手段から管体に力が作用しないため、力を要することなく、インクリボンが巻き回された紙管や転写済みのインクリボンを巻き取る紙管等の管体を着脱することができ、管体に巻き回されているインクリボン等の帯状体にシワが生じることを防止することができ、ランニングコストを低減することができるという効果を奏する。   The tubular body attaching / detaching device of the present invention is provided with a fixing releasing means that slides in the axial direction of the base to release the fixing of the tubular body by the elastic means. Since no force is applied, it is possible to attach and detach a tube such as a paper tube around which an ink ribbon is wound or a paper tube around which a transferred ink ribbon is wound without requiring a force. It is possible to prevent wrinkles from occurring on a belt-like body such as an ink ribbon, and to reduce the running cost.
以下、本発明の実施の形態を図面に基づいて詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
図1は、本発明に係る管体着脱装置の実施の形態の管体固定状態の構成を示す斜視図であり、図2は、図1に示す基体および板バネの構成を示す斜視図である。図3は、図1に示す管体着脱装置の構成を示す図であり、(a)は、上面図であり、(b)は、(a)に示すX−X’断面図である。図4は、本発明に係る管体着脱装置の実施の形態の管体解放状態の構成を示す斜視図である。図5は、図4に示す管体着脱装置の構成を示す図であり、(a)は、上面図であり、(b)は、(a)に示すY−Y’断面図である。   FIG. 1 is a perspective view showing a configuration of a tubular body fixed state of an embodiment of a tubular body attaching / detaching apparatus according to the present invention, and FIG. 2 is a perspective view showing a configuration of a base body and a leaf spring shown in FIG. . 3 is a diagram illustrating a configuration of the tubular body attaching / detaching device illustrated in FIG. 1, (a) is a top view, and (b) is an X-X ′ sectional view illustrated in (a). FIG. 4 is a perspective view showing the configuration of the tubular body released state of the tubular body attaching / detaching apparatus according to the embodiment of the present invention. 5 is a diagram illustrating a configuration of the tubular body attaching / detaching device illustrated in FIG. 4, (a) is a top view, and (b) is a Y-Y ′ sectional view illustrated in (a).
本実施の形態の管体着脱装置は、インクリボン6が巻き回された紙管(管体5)が装着されるリボン供給ローラや、転写済みのインクリボン6を巻き取る紙管(管体5)が装着されるリボン巻き取りローラのリボンボスとして用いられるもので、図1を参照すると、円柱状の基体1と、基体1に環装された円筒状の中空シャフト2と、基体1に取り付けられている6本の板バネ3とからなり、装着された管体5を板バネ3によって基体1に固定する構成になっている。   The tube body attaching / detaching apparatus of the present embodiment includes a ribbon supply roller on which a paper tube (tube body 5) around which the ink ribbon 6 is wound is mounted, and a paper tube (tube body 5) that winds up the transferred ink ribbon 6. ) Is used as a ribbon boss of a ribbon take-up roller to be mounted. Referring to FIG. 1, a columnar base 1, a cylindrical hollow shaft 2 circulated around the base 1, and a base 1 are attached. The mounted tube 5 is fixed to the base body 1 by the plate spring 3.
基体1には、図2を参照すると、解放端面、すなわち管体5の着脱が行われる側の面の中央に係止穴11が形成されていると共に、板バネ3が取り付けられる板バネ取り付け部12と、板バネ3が退避する退避空間13とが周面内、すなわち周面の内側に形成されている。   Referring to FIG. 2, the base body 1 is formed with a locking hole 11 at the center of the open end surface, that is, the surface on which the tubular body 5 is attached and detached, and a leaf spring attachment portion to which the leaf spring 3 is attached. 12 and a retreat space 13 in which the leaf spring 3 retreats are formed in the peripheral surface, that is, inside the peripheral surface.
6本の板バネ3は、図2を参照すると、支持部32から反対方向に3本ずつ延出して一体に形成されており、支持部32が板バネ取り付け部12に取り付けられた状態で、基体1の軸に対して直交する方向に延出され、支持部32を支点として基体1の軸心方向に変位可能になっている。板バネ3の先端Aは、何も力が加わっていない状態では、図3(b)に示すように、中空シャフト2の周面Bの外側に位置するように構成されている。なお、板バネ取り付け部12が基体1の周面内に形成されているため、板バネ取り付け部12に取り付けられている支持部32は、基体1の周面内に位置するように構成され、基体1に環装された円筒状の中空シャフト2のスライド動作を妨げないようになっている。   Referring to FIG. 2, the six leaf springs 3 are integrally formed by extending three from the support portion 32 in the opposite direction, and the support portion 32 is attached to the leaf spring attachment portion 12. It extends in a direction perpendicular to the axis of the base 1 and can be displaced in the axial direction of the base 1 with the support portion 32 as a fulcrum. The tip A of the leaf spring 3 is configured to be positioned outside the peripheral surface B of the hollow shaft 2 as shown in FIG. 3B when no force is applied. In addition, since the leaf | plate spring attachment part 12 is formed in the surrounding surface of the base | substrate 1, the support part 32 attached to the leaf | plate spring attachment part 12 is comprised so that it may be located in the surrounding surface of the base | substrate 1, The sliding movement of the cylindrical hollow shaft 2 that is mounted on the base 1 is not hindered.
また、6本の板バネ3には、係合片31が基体1の軸方向に延出して形成されており、係合片31の先端は、中空シャフト2の内周面の内側に位置する。従って、係合片31は、中空シャフト2のスライドに伴って中空シャフト2の内周面に係合し、基体1の軸心方向に押動される。   Further, the six leaf springs 3 are formed with engaging pieces 31 extending in the axial direction of the base 1, and the tips of the engaging pieces 31 are located inside the inner peripheral surface of the hollow shaft 2. . Therefore, the engagement piece 31 engages with the inner peripheral surface of the hollow shaft 2 as the hollow shaft 2 slides, and is pushed in the axial direction of the base body 1.
中空シャフト2は、図1を参照すると、基体1に取り付けられている6本の板バネ3が貫通する開口がそれぞれ形成されており、当該開口に面し、板バネ3の係合片31に対向する箇所が、中空シャフト2のスライドに伴って係合片31を押動する押動部21として機能する。また、中空シャフト2の解放端側には、中空シャフト2の直径方向にレバー支持軸22が架け渡されており、レバー支持軸22によって操作レバー23が軸支されている。   Referring to FIG. 1, the hollow shaft 2 is formed with openings through which six leaf springs 3 attached to the base body 1 pass, and faces the openings, and engages with an engagement piece 31 of the leaf spring 3. The facing part functions as a pushing portion 21 that pushes the engagement piece 31 with the slide of the hollow shaft 2. Further, a lever support shaft 22 is spanned in the diameter direction of the hollow shaft 2 on the open end side of the hollow shaft 2, and an operation lever 23 is pivotally supported by the lever support shaft 22.
次に、本発明の実施の形態の動作について詳細に説明する。
図1および図3には、管体固定状態、すなわち嵌装された管体5が板バネ3によって固定される状態が示されている。管体固定状態では、板バネ3に外部から力が加わっておらず、図3(b)に示すように、6本の板バネ3の先端Aが基体1に嵌装された中空シャフト2の周面Bの外側に位置する。従って、装着された管体5の内周面が板バネ3によって付勢され、管体5が基体1に固定されることになる。なお、本実施の形態では、板バネ3は、基体1の軸に対して直交する方向に延出されていると共に、反対方向に3本ずつ延出しているため、基体1がどちら向きに回転しても、反対方向に3本ずつ延出している板バネ3のいずれかの先端Aが管体5に食い込むため、確実に固定することが可能となる。
Next, the operation of the embodiment of the present invention will be described in detail.
1 and 3 show a state in which the tubular body is fixed, that is, a state in which the fitted tubular body 5 is fixed by the leaf spring 3. In the tube fixed state, no force is applied to the leaf spring 3 from the outside. As shown in FIG. 3B, the hollow shaft 2 in which the tips A of the six leaf springs 3 are fitted to the base body 1 is provided. It is located outside the peripheral surface B. Accordingly, the inner peripheral surface of the mounted tube 5 is urged by the leaf spring 3, and the tube 5 is fixed to the base 1. In the present embodiment, the leaf spring 3 extends in a direction orthogonal to the axis of the base 1 and three in the opposite direction, so that the base 1 rotates in either direction. Even so, one of the tips A of the leaf springs 3 extending in the opposite direction bites into the tube body 5 and can be reliably fixed.
基体1から管体5を取り外す時には、操作レバー23を操作し、操作レバー23の作用端で基体1の解放端面を押すことにより、図3(a)に示す矢印Cの方向に中空シャフト2がスライドする。中空シャフト2のスライドによって、板バネ3の係合片31は、押動部21、すなわち中空シャフト2の内周面によって板バネ3と共に基体1の軸心方向に押動され、板バネ3は、基体1に形成されている退避空間13に退避される。   When removing the tubular body 5 from the base 1, the hollow shaft 2 is moved in the direction of arrow C shown in FIG. 3A by operating the operating lever 23 and pushing the release end surface of the base 1 with the operating end of the operating lever 23. Slide. By the sliding of the hollow shaft 2, the engagement piece 31 of the leaf spring 3 is pushed in the axial direction of the base 1 together with the leaf spring 3 by the pushing portion 21, that is, the inner peripheral surface of the hollow shaft 2. Then, it is retracted into a retracting space 13 formed in the base body 1.
操作レバー23を操作して基体1の軸心と一致するまで回動させると、操作レバー23の作用端は、図4に示すように、基体1の解放端面に形成された係止穴11によって係止される。操作レバー23の作用端が係止穴11によって係止された状態では、中空シャフト2の押動部21によって係合片31および板バネ3が基体1の軸心方向に押動されて、図5(b)に示すように、板バネ3の先端Aが中空シャフト2の周面Bの内側に位置する。以下、図4および図5に示す状態、すなわち、板バネ3の先端Aが中空シャフト2の周面Bの内側に位置する状態を管体解放状態と称す。   When the operation lever 23 is operated and rotated until it coincides with the axis of the base body 1, the operating end of the operation lever 23 is formed by a locking hole 11 formed in the release end surface of the base body 1 as shown in FIG. 4. Locked. In a state where the operating end of the operation lever 23 is locked by the locking hole 11, the engaging piece 31 and the leaf spring 3 are pushed in the axial direction of the base 1 by the pushing portion 21 of the hollow shaft 2, As shown in FIG. 5 (b), the tip A of the leaf spring 3 is located inside the peripheral surface B of the hollow shaft 2. Hereinafter, the state shown in FIGS. 4 and 5, that is, the state where the tip A of the leaf spring 3 is located inside the peripheral surface B of the hollow shaft 2 is referred to as a tubular body released state.
管体解放状態においては、管体5が基体1に固定していた板バネ3の先端Aが管体5の内周面から離脱するため、管体5をスムーズに抜き取ることができ、新たな管体5をスムーズに環装することができる。   In the tubular body release state, since the tip A of the leaf spring 3 that the tubular body 5 is fixed to the base body 1 is detached from the inner peripheral surface of the tubular body 5, the tubular body 5 can be removed smoothly, and a new The pipe body 5 can be smoothly mounted.
新たな管体5をスムーズに環装した後に、操作レバー23を操作して係止穴11から作用端を解放させると、板バネ3の付勢力によって、押動部21が押動され、押動部21、すなわち中空シャフト2が、図5(a)に示す矢印Dの方向に、スライドされ、図1および図3に示す管体固定状態になり、装着された新たな管体5が基体1に固定される。   After the new tubular body 5 is smoothly mounted, when the operating lever 23 is operated to release the working end from the locking hole 11, the pushing portion 21 is pushed by the urging force of the leaf spring 3, and the pushing portion 21 is pushed. The moving portion 21, that is, the hollow shaft 2 is slid in the direction of the arrow D shown in FIG. 5A to be in the tube fixing state shown in FIGS. 1 and 3, and the new tube 5 attached is the base. 1 is fixed.
なお、本実施の形態では、6本の板バネ3を支持部32から反対方向に3本ずつ延出させた一体構成としたが、それぞれを個別の構成とすることもでき、さらに、反対方向に延出する2本の板バネ3を一体構成としても良い。   In the present embodiment, the six leaf springs 3 are integrally formed by extending three in the opposite direction from the support portion 32. However, each of them may be individually configured, and further in the opposite direction. The two leaf springs 3 extending in the direction may be integrated.
次に、本発明の他の実施の形態を図6に基づいて詳細に説明する。
図6は、本発明に係る管体着脱装置の他の実施の形態の基体および板バネの構成を示す斜視図である。
Next, another embodiment of the present invention will be described in detail with reference to FIG.
FIG. 6 is a perspective view showing configurations of a base body and a leaf spring of another embodiment of the tubular body attaching / detaching apparatus according to the present invention.
他の実施の形態では、基体1の軸方向に溝部14を形成し、溝部14に板バネ4が取り付けられ、中空シャフト2のスライドによって、板バネ4自体が、押動部21、すなわち中空シャフト2の内周面によって押動され、溝部14に退避されるように構成され、管体固定状態では、板バネ4の先端が中空シャフト2の周面の外側に位置し、管体解放状態では、板バネ4の先端が中空シャフト2の周面の内側に位置する。   In another embodiment, the groove portion 14 is formed in the axial direction of the base 1, the leaf spring 4 is attached to the groove portion 14, and the leaf spring 4 itself is moved by the slide of the hollow shaft 2, that is, the pushing portion 21, that is, the hollow shaft. 2 is configured to be pushed by the inner peripheral surface 2 and retracted into the groove portion 14. When the tube is fixed, the tip of the leaf spring 4 is located outside the peripheral surface of the hollow shaft 2, and when the tube is released, The tip of the leaf spring 4 is located inside the peripheral surface of the hollow shaft 2.
以上説明したように、本実施の形態によれば、基体1の軸方向にスライドして板バネ3による管体5の固定を解除する押動部21(中空シャフト2)を設けることにより、管体5を着脱する際には、板バネ3から管体5に力が作用しないため、力を要することなく、インクリボンが巻き回された紙管や転写済みのインクリボンを巻き取る紙管等の管体5を着脱することができ、管体5に巻き回されているインクリボン等の帯状体にシワが生じることを防止することができ、ランニングコストを低減することができるという効果を奏する。   As described above, according to the present embodiment, by providing the pushing portion 21 (hollow shaft 2) that slides in the axial direction of the base 1 and releases the fixation of the tube body 5 by the leaf spring 3, the tube When the body 5 is attached or detached, no force is applied to the tube body 5 from the leaf spring 3, so that a paper tube around which the ink ribbon is wound, a paper tube around which the transferred ink ribbon is wound, or the like is not required. The tubular body 5 can be attached and detached, wrinkles can be prevented from occurring in a belt-like body such as an ink ribbon wound around the tubular body 5, and the running cost can be reduced. .
なお、本発明が上記各実施の形態に限定されず、本発明の技術思想の範囲内において、各実施の形態は適宜変更され得ることは明らかである。また、上記構成部材の数、位置、形状等は上記実施の形態に限定されず、本発明を実施する上で好適な数、位置、形状等にすることができる。なお、各図において、同一構成要素には同一符号を付している。   Note that the present invention is not limited to the above-described embodiments, and it is obvious that the embodiments can be appropriately changed within the scope of the technical idea of the present invention. In addition, the number, position, shape, and the like of the constituent members are not limited to the above-described embodiment, and can be set to a suitable number, position, shape, and the like in practicing the present invention. In each figure, the same numerals are given to the same component.
本発明に係る管体着脱装置の実施の形態の管体固定状態の構成を示す斜視図である。It is a perspective view which shows the structure of the pipe body fixed state of embodiment of the pipe body attaching / detaching apparatus which concerns on this invention. 図1に示す基体および板バネの構成を示す斜視図である。It is a perspective view which shows the structure of the base | substrate shown in FIG. 1, and a leaf | plate spring. 図1に示す管体着脱装置の構成を示す図であり、(a)は、上面図であり、(b)は、(a)に示すX−X’断面図である。It is a figure which shows the structure of the tubular body attachment / detachment apparatus shown in FIG. 1, (a) is a top view, (b) is X-X 'sectional drawing shown to (a). 本発明に係る管体着脱装置の実施の形態の管体解放状態の構成を示す斜視図である。It is a perspective view which shows the structure of the pipe body release state of embodiment of the pipe body attachment / detachment apparatus which concerns on this invention. 図4に示す管体着脱装置の構成を示す図であり、(a)は、上面図であり、(b)は、(a)に示すY−Y’断面図である。It is a figure which shows the structure of the tubular body attaching / detaching apparatus shown in FIG. 4, (a) is a top view, (b) is YY 'sectional drawing shown to (a). 本発明に係る管体着脱装置の他の実施の形態の基体および板バネの構成を示す斜視図である。It is a perspective view which shows the structure of the base | substrate and leaf | plate spring of other embodiment of the tubular body attaching / detaching apparatus which concerns on this invention. 従来の供給ローラ又は巻き取りローラの構成を示す斜視図である。It is a perspective view which shows the structure of the conventional supply roller or winding roller.
符号の説明Explanation of symbols
1 基体
2 中空シャフト
3、4 板バネ(弾性手段)
5 管体
6 インクリボン
11 係止穴
12 板バネ取り付け部
13 退避空間
14 溝部
21 押動部(固定解除手段)
22 レバー支持軸
23 操作レバー(操作手段)
31 係合片
32 支持部
DESCRIPTION OF SYMBOLS 1 Base body 2 Hollow shaft 3, 4 Leaf spring (elastic means)
5 Tubing body 6 Ink ribbon 11 Locking hole 12 Leaf spring mounting portion 13 Retraction space 14 Groove portion 21 Pushing portion (fixing release means)
22 Lever support shaft 23 Operation lever (operation means)
31 engagement piece 32 support part

Claims (4)

  1. 円柱状の基体に環装される管体を着脱する管体着脱装置であって、
    前記基体に取り付けられ、前記管体の内周面を付勢することで、前記基体に環装された前記管体を前記基体に固定する弾性手段と、
    前記基体の軸方向にスライドして前記弾性手段による前記管体の固定を解除する固定解除手段と、
    該固定解除手段の前記基体の軸方向のスライドを操作する操作手段と、を具備することを特徴とする管体着脱装置。
    A tubular body attaching / detaching device for attaching and detaching a tubular body mounted on a cylindrical base body,
    Elastic means attached to the base body and biasing the inner peripheral surface of the pipe body to fix the pipe body wrapped around the base body to the base body;
    Fixing release means for releasing the fixing of the tubular body by the elastic means by sliding in the axial direction of the base;
    An apparatus for attaching and detaching a tube, comprising: operating means for operating an axial slide of the base of the fixing release means.
  2. 前記固定解除手段は、前記基体の軸方向のスライドによって、前記弾性手段を前記基体の軸心方向に押動して前記管体の固定を解除させることを特徴とする請求項1記載の管体着脱装置。   2. The tubular body according to claim 1, wherein the fixing release means releases the fixation of the tubular body by pushing the elastic means in the axial direction of the base body by sliding in the axial direction of the base body. Detachable device.
  3. 前記固定解除手段は、前記基体に環装された中空シャフトであり、
    前記管体は、前記中空シャフトに環装されることを特徴とする請求項1又は2記載の管体着脱装置。
    The fixing release means is a hollow shaft wrapped around the base body,
    The tube body attaching / detaching device according to claim 1, wherein the tube body is mounted on the hollow shaft.
  4. 前記弾性手段は、取り付け位置から前記基体の軸に対して直交する方向に延出されていると共に、反対方向にそれぞれ延出されていることを特徴とする請求項1乃至3のいずれかに記載の管体着脱装置。
    The said elastic means is extended in the direction orthogonal to the axis | shaft of the said base | substrate from an attachment position, and is each extended in the opposite direction. Tube attachment and detachment device.
JP2004014785A 2004-01-22 2004-01-22 Tube attachment / detachment device Expired - Fee Related JP4522100B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004014785A JP4522100B2 (en) 2004-01-22 2004-01-22 Tube attachment / detachment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004014785A JP4522100B2 (en) 2004-01-22 2004-01-22 Tube attachment / detachment device

Publications (2)

Publication Number Publication Date
JP2005205740A true JP2005205740A (en) 2005-08-04
JP4522100B2 JP4522100B2 (en) 2010-08-11

Family

ID=34900470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004014785A Expired - Fee Related JP4522100B2 (en) 2004-01-22 2004-01-22 Tube attachment / detachment device

Country Status (1)

Country Link
JP (1) JP4522100B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007261801A (en) * 2006-03-30 2007-10-11 Sato Corp Core support device
JP2012153438A (en) * 2011-01-21 2012-08-16 Toshiba Tec Corp Winding core holding structure and printer
WO2012151181A3 (en) * 2011-05-02 2013-05-02 Illinois Tool Works Inc. Expandable chuck for thermal printing ribbon reel
JP2016190419A (en) * 2015-03-31 2016-11-10 サトーホールディングス株式会社 Branch pipe holding mechanism and printer
JPWO2015162746A1 (en) * 2014-04-24 2017-04-13 日産自動車株式会社 Rolled sheet material holding device and battery laminate manufacturing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432852U (en) * 1987-08-25 1989-03-01
JPH0636853U (en) * 1992-10-23 1994-05-17 株式会社サトー Roller for feeding or winding a strip

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432852U (en) * 1987-08-25 1989-03-01
JPH0636853U (en) * 1992-10-23 1994-05-17 株式会社サトー Roller for feeding or winding a strip

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007261801A (en) * 2006-03-30 2007-10-11 Sato Corp Core support device
JP2012153438A (en) * 2011-01-21 2012-08-16 Toshiba Tec Corp Winding core holding structure and printer
WO2012151181A3 (en) * 2011-05-02 2013-05-02 Illinois Tool Works Inc. Expandable chuck for thermal printing ribbon reel
CN103619743A (en) * 2011-05-02 2014-03-05 伊利诺斯工具制品有限公司 Expandable chuck for thermal printing ribbon reel
US8844859B2 (en) 2011-05-02 2014-09-30 Illinois Tool Works, Inc. Expandable chuck for thermal printing ribbon reel
CN103619743B (en) * 2011-05-02 2016-10-19 伊利诺斯工具制品有限公司 Expansible chuck for thermal print ribbon reel
JPWO2015162746A1 (en) * 2014-04-24 2017-04-13 日産自動車株式会社 Rolled sheet material holding device and battery laminate manufacturing method
JP2016190419A (en) * 2015-03-31 2016-11-10 サトーホールディングス株式会社 Branch pipe holding mechanism and printer

Also Published As

Publication number Publication date
JP4522100B2 (en) 2010-08-11

Similar Documents

Publication Publication Date Title
JP2005205740A (en) Tube body attachment and detachment device
US7128291B1 (en) Spool having an extractor bar
WO2007037173A1 (en) Roll body holding device, recording device, and roll body holding method
JP2597864Y2 (en) Winding mechanism for band
JP2009102168A (en) Media roll positioning assembly and method of positioning media roll
JP4699106B2 (en) Holding device
JP3632175B2 (en) Clamp mechanism and winding shaft using this clamp mechanism
JP2010036989A (en) Rolled paper holding device
JP2010037037A (en) Winding device and label sticking device
JP2009007120A (en) Paper roll support device
JP4223836B2 (en) Printing paper take-up device
JP2011195204A (en) Roll paper supply device
JP2009143639A (en) Print medium feeder
JP5096121B2 (en) Printed medium supply device
JP2008247506A (en) Bobbin attaching/detaching device
JP4967822B2 (en) Roll paper fixing device
JP5471424B2 (en) Belt winding mechanism
JP2006341967A (en) Winding core support shaft
JP3850115B2 (en) Print media winder
JP2009203014A (en) Printed medium supplying device
JP5113504B2 (en) Printed medium supply device
JP4632969B2 (en) Ribbon take-up reel
JP2006175736A (en) Plate clamping device, printing cylinder equipped therewith and plate-like member
JP5113889B2 (en) Equipment and winding attachment
JP2004174908A (en) Cleaning device for screen printer

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091116

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100114

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: 20100524

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100525

R150 Certificate of patent or registration of utility model

Ref document number: 4522100

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130604

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees