JPS63170244U - - Google Patents
Info
- Publication number
- JPS63170244U JPS63170244U JP6305087U JP6305087U JPS63170244U JP S63170244 U JPS63170244 U JP S63170244U JP 6305087 U JP6305087 U JP 6305087U JP 6305087 U JP6305087 U JP 6305087U JP S63170244 U JPS63170244 U JP S63170244U
- Authority
- JP
- Japan
- Prior art keywords
- ink ribbon
- feed roll
- ribbon cartridge
- passive gear
- shaft 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第1図乃至第5図は本考案に係るインクリボン
カートリツジの駆動構造の実施例を示し、第1図
は要部の縦断面図、第2図はフイードロールと受
動ギアの分解断面図、第3図は第1図の―線
断面図、第4図はフイードロールと受動ギアの要
部の分解斜視図、第5図はインクリボンカートリ
ツジ全体の横断面図である。第6図乃至第8図は
夫々別の実施例を示す要部の断面図、第9図は従
来のインクリボンカートリツジを示す要部の縦断
面図である。
R……インクリボン、4……フイードロール、
4C……軸部、17……受動ギア、18……嵌合
面、19……係止溝、20……嵌合面、21……
係止爪、22……切欠部。
1 to 5 show an embodiment of the ink ribbon cartridge drive structure according to the present invention, in which FIG. 1 is a vertical sectional view of the main parts, FIG. 2 is an exploded sectional view of the feed roll and passive gear, and FIG. 3 is a cross-sectional view taken along the line -- in FIG. 1, FIG. 4 is an exploded perspective view of the main parts of the feed roll and the passive gear, and FIG. 5 is a cross-sectional view of the entire ink ribbon cartridge. 6 to 8 are sectional views of main parts showing different embodiments, and FIG. 9 is a vertical sectional view of main parts showing a conventional ink ribbon cartridge. R...Ink ribbon, 4...Feed roll,
4C... Shaft portion, 17... Passive gear, 18... Fitting surface, 19... Locking groove, 20... Fitting surface, 21...
Locking claw, 22... Notch.
Claims (1)
の軸部4Cに受動ギア19をトルク伝達可能な状
態で嵌着してあるインクリボンカートリツジの駆
動構造であつて、前記フイードロール軸部4Cの
嵌合面18又は受動ギア17の嵌合面20に、回
転半径方向に開口する係止溝19を形成し、他方
、前記受動ギア17の嵌合面又は前記フイードロ
ール軸部4Cの嵌合面18には、前記係止溝19
に回転半径方向から係合して、フイードロール4
に対する受動ギア17の抜け出し移動を阻止する
係止爪21と、この係止爪21の回転半径方向で
の弾性変位を許す切欠き部22とを形成してある
インクリボンカートリツジの駆動構造。 2 前記フイードロール軸部4Cと受動ギア17
との間でのトルク伝達手段が、これら両者4C,
17の嵌合面を相対回動不能な異径形状に構成す
る手段である実用新案登録請求の範囲第1項に記
載のインクリボンカートリツジの駆動構造。 3 前記フイードロール軸部4Cと受動ギア17
との間でのトルク伝達手段が、前記係止溝19及
び係止爪21を回転方向で断続形成する手段であ
る実用新案登録請求の範囲第1項に記載のインク
リボンカートリツジの駆動構造。[Claims for Utility Model Registration] 1. Feed roll 4 that drives the ink ribbon R
This is a drive structure for an ink ribbon cartridge in which a passive gear 19 is fitted onto a shaft portion 4C in a torque transmittable state, and the fitting surface 18 of the feed roll shaft portion 4C or the fitting surface 20 of the passive gear 17 is A locking groove 19 that opens in the rotation radial direction is formed in the locking groove 19, and the locking groove 19 is formed in the fitting surface of the passive gear 17 or the fitting surface 18 of the feed roll shaft portion 4C.
The feed roll 4 is engaged from the rotational radial direction.
This ink ribbon cartridge drive structure is formed with a locking pawl 21 that prevents the passive gear 17 from moving away from the drive gear 17, and a notch 22 that allows elastic displacement of the locking pawl 21 in the rotational radial direction. 2 The feed roll shaft portion 4C and the passive gear 17
The torque transmission means between these two 4C,
17. The drive structure for an ink ribbon cartridge according to claim 1, which is means for configuring the fitting surfaces of 17 to have different diameter shapes that cannot be rotated relative to each other. 3 The feed roll shaft portion 4C and the passive gear 17
The ink ribbon cartridge drive structure according to claim 1, wherein the torque transmission means between the ink ribbon cartridge and the ink ribbon cartridge is a means for forming the locking groove 19 and the locking pawl 21 intermittently in the rotational direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6305087U JPS63170244U (en) | 1987-04-25 | 1987-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6305087U JPS63170244U (en) | 1987-04-25 | 1987-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63170244U true JPS63170244U (en) | 1988-11-07 |
Family
ID=30897915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6305087U Pending JPS63170244U (en) | 1987-04-25 | 1987-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63170244U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549149B2 (en) * | 1975-03-07 | 1980-12-10 | ||
JPS5738944B2 (en) * | 1978-04-12 | 1982-08-18 | ||
JPS5950771B2 (en) * | 1979-06-12 | 1984-12-10 | 株式会社豊田自動織機製作所 | Weft guide member in fluid jet loom |
-
1987
- 1987-04-25 JP JP6305087U patent/JPS63170244U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549149B2 (en) * | 1975-03-07 | 1980-12-10 | ||
JPS5738944B2 (en) * | 1978-04-12 | 1982-08-18 | ||
JPS5950771B2 (en) * | 1979-06-12 | 1984-12-10 | 株式会社豊田自動織機製作所 | Weft guide member in fluid jet loom |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63170244U (en) | ||
JPH0233938U (en) | ||
JPH0357480Y2 (en) | ||
JPH01132852U (en) | ||
JPS60167249U (en) | Rotational force transmission mechanism | |
JPS61123223U (en) | ||
JPH02143178U (en) | ||
JPH0312022U (en) | ||
JPS6453665U (en) | ||
JPH01127862U (en) | ||
JPS6177423U (en) | ||
JPS61116233U (en) | ||
JPS6237628U (en) | ||
JPS6188947U (en) | ||
JPS6232418U (en) | ||
JPS6152732U (en) | ||
JPH0182345U (en) | ||
JPS59184898U (en) | Safety device for rotating mechanism using flywheel | |
JPS6197655U (en) | ||
JPS62130246U (en) | ||
JPH0335357U (en) | ||
JPS6189546U (en) | ||
JPS6156046U (en) | ||
JPS63190663U (en) | ||
JPH01121726U (en) |