JPS62189351U - - Google Patents
Info
- Publication number
- JPS62189351U JPS62189351U JP7692186U JP7692186U JPS62189351U JP S62189351 U JPS62189351 U JP S62189351U JP 7692186 U JP7692186 U JP 7692186U JP 7692186 U JP7692186 U JP 7692186U JP S62189351 U JPS62189351 U JP S62189351U
- Authority
- JP
- Japan
- Prior art keywords
- annular part
- outer annular
- paper tube
- enlarged hole
- drive body
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
第１図は本考案の紙管製ボビンをスピンドルに
嵌合した状態を示す斜視図、第２図ないし第４図
は本考案にかかる合成樹脂製の駆動体の各種の変
形を示す図である。第５図ないし第８図は従来の
ボビンの欠点を示す説明断面図である。
Ｂ……紙管製ボビン、２０……紙管体、２１…
…駆動体、２２……軸受、２３……キヤツプ、２
４……拡大穴、２５……嵌合部、２６……駆動部
、２７……外環状部、２８……内環状部、２９…
…接続部、３０……駆動部、３１……凹部、３２
……突起部、３３……間隔。
FIG. 1 is a perspective view showing a state in which the paper tube bobbin of the present invention is fitted to a spindle, and FIGS. 2 to 4 are views showing various modifications of the synthetic resin drive body according to the present invention. . FIGS. 5 to 8 are explanatory cross-sectional views showing the drawbacks of conventional bobbins. B...Paper tube bobbin, 20...Paper tube body, 21...
...Driver, 22...Bearing, 23...Cap, 2
4... Enlarged hole, 25... Fitting part, 26... Drive part, 27... Outer annular part, 28... Inner annular part, 29...
... Connection part, 30 ... Drive part, 31 ... Recessed part, 32
... protrusion, 33 ... interval.
Claims (1)
を形成し、この拡大穴部内に合成樹脂製のリング
状の駆動体が嵌合されており、この駆動体は外環
状部と、この外環状部の上方に内環状部を設けて
二重構造部を形成し、前記二重環状部の隣接する
下方の前記外環状部に駆動部が形成され、前記外
環状部の表面には軸方向に向かう突条等の係止部
が形成されており、二重構造部の内環状部によつ
てスピンドルの嵌合部に嵌合するように構成した
紙管製ボビン。 The inner surface of the lower end of the paper tube body is removed to form an enlarged hole, and a synthetic resin ring-shaped drive body is fitted into this enlarged hole, and this drive body is connected to the outer annular part. , an inner annular part is provided above the outer annular part to form a double structure part, a driving part is formed in the outer annular part adjacent to and below the double annular part, and a driving part is formed on the surface of the outer annular part. A paper tube bobbin is formed with a locking part such as a protrusion extending in the axial direction, and is configured to fit into a fitting part of a spindle through an inner annular part of a double structure part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986076921U JPH038683Y2 (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986076921U JPH038683Y2 (en) | 1986-05-23 | 1986-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189351U true JPS62189351U (en) | 1987-12-02 |
| JPH038683Y2 JPH038683Y2 (en) | 1991-03-04 |
Family
ID=30924445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986076921U Expired JPH038683Y2 (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038683Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172565U (en) * | 1984-10-16 | 1986-05-17 |
-
1986
- 1986-05-23 JP JP1986076921U patent/JPH038683Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172565U (en) * | 1984-10-16 | 1986-05-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038683Y2 (en) | 1991-03-04 |