JPS61130445U

JPS61130445U -

Info

Publication number: JPS61130445U
Application number: JP1308885U
Authority: JP
Priority date: 1985-02-01
Filing date: 1985-02-01
Publication date: 1986-08-15
Also published as: JPH0428777Y2

Description

[Brief explanation of the drawing]

第１図は要部の一部切欠正面図、第２図は平面
図、第３図は切換えた位置における要部の一部切
欠正面図である。１……プラテン、２……支え軸、３……支持ア
ーム、４……ローラ受け、５……ピンチローラ、
６……付勢バネ。 FIG. 1 is a partially cutaway front view of the main part, FIG. 2 is a plan view, and FIG. 3 is a partially cutaway front view of the main part in a switched position. 1...Platen, 2...Support shaft, 3...Support arm, 4...Roller receiver, 5...Pinch roller,
6...Biasing spring.

Claims

[Claim for Utility Model Registration] A platen that is rotationally driven when paper is fed, a support shaft that is located parallel to the platen and rotates in a fixed position, and a support shaft that is attached to this support shaft and that undergoes rocking displacement due to the rotation of the support shaft. a support arm having one end rotatably connected to the distal end of the support arm and a roller receiver having the other end rotatably supporting a pinch roller that comes into contact with and separates from the platen; the support arm and the roller; When the support arm is in the retracted position in which it is swung in the opposite direction to the roller receiver, a portion of the roller receiver is attached to the biasing spring. held in engagement with a portion of the support arm by a spring force;
In this engaged state, the pinch roller separates from the platen, and when the support arm is in the forward position swinging in the direction of the roller receiver, the roller receiver is pushed forward in conjunction with the displacement of the support arm. The recording paper is characterized in that a part of the support arm and a part of the roller holder are separated from each other by this, and the pinch roller comes into elastic contact with the platen by the spring force of the biasing spring. Friction feed mechanism.