JPS60151850U

JPS60151850U - paper feed roller

Info

Publication number: JPS60151850U
Application number: JP3958284U
Authority: JP
Inventors: 二ノ方　康裕; 均上乃
Original assignee: ヤマウチ株式会社
Priority date: 1984-03-19
Filing date: 1984-03-19
Publication date: 1985-10-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面はこの考案の実施例を示すもので、第１図はシャフ
トに装着Ｃた状態の斜視図、第２図は第１図■−■線の
断面図、第３図は両ローラ半体を　　　　′分離した状
態の斜視図である。′第４図ないし第６図は別の実施例
を示すもので、第４図はシャフトに装着した状態の斜視
図、第５図は第４図■−■　　“線の断面図、第６図は
両ローラ半体を分離した状態の斜視図である。１・・・紙送りローラ、１ａ・・田−ラ半体、２・・・
円筒状胴部、３・・・鍔部、４・・・分割面、５・・・
突起、６・・・凹所。The drawings show an embodiment of this invention; Fig. 1 is a perspective view of the device mounted on the shaft, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 shows both roller halves. 'It is a perspective view of a separated state. ' Figures 4 to 6 show another embodiment, where Figure 4 is a perspective view of the state installed on the shaft, Figure 5 is a cross-sectional view along the line from Figure 4 to Figure 6. is a perspective view of both roller halves separated. 1... paper feed roller, 1a... field roller half, 2...
Cylindrical body part, 3... Flange part, 4... Divided surface, 5...
Protrusion, 6... recess.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）円筒状胴部２の両端に鍔部３を有する弾性材料か
らなる紙送りローラ１において、該ローラ１が前記胴部
２の中央部で対称な２つのローラ半体１ａ、ｌａに分割
されると共に、両ローラ半体１ａ、ｌａの分割面４，４
に対向状に形成された位置決め用の突起５とその嵌合用
凹所６とが緊密に嵌合されることにより、両ローラ半体
１ａ、ｌａが回転方向に対して一体的に結合されてなる
ことを特徴とする紙送りローラ。(1) In a paper feed roller 1 made of an elastic material and having flanges 3 at both ends of a cylindrical body 2, the roller 1 is divided into two symmetrical roller halves 1a and la at the center of the body 2. At the same time, the dividing surfaces 4, 4 of both roller halves 1a, la
By tightly fitting the positioning protrusion 5 formed to face each other into the fitting recess 6, both roller halves 1a, la are integrally connected in the rotational direction. A paper feed roller characterized by:

（２）鍔部３の外周面に送り爪７が突設されてなる実用
新案登録請求の範囲第１項記載の紙送りローラ。(2) The paper feed roller according to claim 1, in which a feed pawl 7 is provided protruding from the outer peripheral surface of the flange 3.

（３）鍔部３の外周面に送り溝８が形成されてなる実用
新案登録請求の範囲第１項記載の紙送りローラ。(3) The paper feed roller according to claim 1, in which a feed groove 8 is formed on the outer peripheral surface of the flange 3.

（４）両ローラ半体１ａ、ｌａの送り爪７，７の位相差
が９０度に設定されてなる実用新案登録請求の範囲第２
項記載の紙送りローラ。(4) Utility model registration claim 2, in which the phase difference between the feed claws 7, 7 of both roller halves 1a, la is set to 90 degrees
Paper feed roller described in section.

（５）両ローラ半体１ａ、ｌａの送り溝８，８の位相差
が９０度に設定されてなる実用新案登録請求の範囲第３
項記載の紙送りローラ。(5) Utility model registration claim 3 in which the phase difference between the feed grooves 8, 8 of both roller halves 1a, la is set to 90 degrees
Paper feed roller described in section.