JPH01137247U - - Google Patents

Info

Publication number
JPH01137247U
JPH01137247U JP3131588U JP3131588U JPH01137247U JP H01137247 U JPH01137247 U JP H01137247U JP 3131588 U JP3131588 U JP 3131588U JP 3131588 U JP3131588 U JP 3131588U JP H01137247 U JPH01137247 U JP H01137247U
Authority
JP
Japan
Prior art keywords
paper feeding
cassette case
arm
friction member
force
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
Application number
JP3131588U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3131588U priority Critical patent/JPH01137247U/ja
Publication of JPH01137247U publication Critical patent/JPH01137247U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Cut Paper (AREA)

Description

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

第1図は本考案に係る給紙装置の一実施例を示
す側断面図及び第2図は従来の給紙装置の側断面
図である。 10……給紙ローラ、11……周面、20……
摩擦付与機構、21……摩擦部材、26……アー
ム、31……カセツトケース、32……突起部分
、33……回転支点を形成する突軸、34……側
板。
FIG. 1 is a side sectional view showing an embodiment of a paper feeding device according to the present invention, and FIG. 2 is a side sectional view of a conventional paper feeding device. 10...Paper feed roller, 11...Surrounding surface, 20...
Friction imparting mechanism, 21...Friction member, 26...Arm, 31...Cassette case, 32...Protrusion portion, 33...Protruded shaft forming a rotational fulcrum, 34...Side plate.

Claims (1)

【実用新案登録請求の範囲】 カセツトケース、給紙ローラ、摩擦部材を保持
するアームおよびアームを付勢して摩擦部材を給
紙ローラの周面に圧接するバネを含み形成された
給紙装置において、 前記カセツトケースの両側板に回動支点を設け
るとともに前板側に突起部分を形成し、カセツト
ケースを該回動支点を中心とした自重アンバラン
スによる回転力を利用して前板側が前記給紙ロー
ラに接近可能に装置本体に装着し、 前記カセツトケースとアームとをカセツトケー
スに該回転力に抗する外力を加えた場合に該突起
部分がアームに係合しかつ前記バネの付勢力に抗
して前記摩擦部材を給紙ローラの周面から離隔さ
せるための開放力を伝達できる位置に配設したこ
とを特徴とする給紙装置。
[Scope of Claim for Utility Model Registration] In a paper feeding device that includes a cassette case, a paper feeding roller, an arm that holds a friction member, and a spring that biases the arm and presses the friction member against the peripheral surface of the paper feeding roller. A pivot point is provided on both side plates of the cassette case, and a protruding portion is formed on the front plate side, and the front plate side is rotated by the rotational force of the cassette case due to the unbalance of its own weight about the pivot point. The cassette case and the arm are mounted on the main body of the apparatus so as to be accessible to the paper roller, and when an external force is applied to the cassette case that resists the rotational force, the protrusion engages the arm and is applied to the biasing force of the spring. A paper feeding device characterized in that the friction member is disposed at a position where a releasing force for separating the friction member from the peripheral surface of the paper feeding roller can be transmitted.
JP3131588U 1988-03-09 1988-03-09 Pending JPH01137247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3131588U JPH01137247U (en) 1988-03-09 1988-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3131588U JPH01137247U (en) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
JPH01137247U true JPH01137247U (en) 1989-09-20

Family

ID=31257090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3131588U Pending JPH01137247U (en) 1988-03-09 1988-03-09

Country Status (1)

Country Link
JP (1) JPH01137247U (en)

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