JPH022158U - - Google Patents
Info
- Publication number
- JPH022158U JPH022158U JP7939688U JP7939688U JPH022158U JP H022158 U JPH022158 U JP H022158U JP 7939688 U JP7939688 U JP 7939688U JP 7939688 U JP7939688 U JP 7939688U JP H022158 U JPH022158 U JP H022158U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- cover
- sponge
- protrusion
- holding shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第1図は本考案に係るインクロールの脱落防止
構造の実施例を示す斜視図、第2図A,B,C,
Dは第1図の作用を示す説明図、第3図は一般的
なプリンタの平面図、第4図は従来のインクロー
ルの脱落防止構造を示す斜視図、第5図A,B,
C,Dは第4図の作用を示す説明図である。
1……フレーム、6……活字ベルト、10……
保持軸、11……インクロール、12……カバー
、13……インクスポンジ、15……突起、16
……ストツパ、17……係止部、19……線ばね
、20……第1ストツパ、21,24……係止部
、22,25……切欠き、23……第2ストツパ
。
Fig. 1 is a perspective view showing an embodiment of the ink roll fall prevention structure according to the present invention, Fig. 2 A, B, C,
D is an explanatory diagram showing the operation of FIG. 1, FIG. 3 is a plan view of a general printer, FIG. 4 is a perspective view showing a conventional ink roll fall prevention structure, and FIGS. 5A, B,
C and D are explanatory diagrams showing the effect of FIG. 4. 1...Frame, 6...Type belt, 10...
Holding shaft, 11... Ink roll, 12... Cover, 13... Ink sponge, 15... Protrusion, 16
... Stopper, 17 ... Locking part, 19 ... Wire spring, 20 ... First stopper, 21, 24 ... Locking part, 22, 25 ... Notch, 23 ... Second stopper.
Claims (1)
動自在に枢着し、このカバーにインクスポンジを
回転自在に保持し、前記インクスポンジが活字ベ
ルトに圧接するように前記カバーをばねにより付
勢してなるインクロールにおいて、前記カバーの
外側に突起を突設し、前記インクスポンジが活字
ベルトに接合する位置において前記突起に係合し
て前記保持軸の軸方向への前記インクロールの移
動を拘束する第1ストツパ、および、前記インク
スポンジが活字ベルトから大きく離間した位置に
おいて前記突起に係合して前記保持軸の軸方向へ
の前記インクロールの移動を拘束する第2ストツ
パを前記プリンタ本体側に設けたことを特徴とす
るインクロールの脱落防止構造。 A cover is rotatably attached to a holding shaft protruding from the printer body, an ink sponge is rotatably held on the cover, and the cover is biased by a spring so that the ink sponge comes into pressure contact with the type belt. In the ink roll, a protrusion is provided on the outside of the cover, and the ink sponge is engaged with the protrusion at a position where it is joined to the type belt to prevent movement of the ink roll in the axial direction of the holding shaft. A first stopper that restrains the ink sponge, and a second stopper that engages with the protrusion at a position where the ink sponge is far from the type belt and restrains movement of the ink roll in the axial direction of the holding shaft. A structure that prevents the ink roll from falling off, which is provided on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939688U JPH022158U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939688U JPH022158U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022158U true JPH022158U (en) | 1990-01-09 |
Family
ID=31304276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7939688U Pending JPH022158U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022158U (en) |
-
1988
- 1988-06-17 JP JP7939688U patent/JPH022158U/ja active Pending