JPH01127850U

JPH01127850U -

Info

Publication number: JPH01127850U
Application number: JP2296388U
Authority: JP
Priority date: 1988-02-23
Filing date: 1988-02-23
Publication date: 1989-08-31

Description

[Brief explanation of drawings]

第１図は本考案によるページプリンタの用紙カ
セツトの一実施例を示す正面図、第２図は用紙カ
セツトの用紙非供給状態を示す説明図で、第２図
ａは正面図、第２図ｂは右側面図、第３図は用紙
カセツトの用紙非供給状態から供給状態への移行
を示す説明図で、第３図ａは平面図、第３図ｂは
正面図、第３図ｃは右側面図、第４図は用紙カセ
ツトの用紙供給状態ならびに用紙供給状態から非
供給状態への移行の説明図で、第４図ａは平面図
、第４図ｂは正面図、第５図は用紙カセツトの用
紙供給状態を示す説明図で、第５図ａは正面図、
第５図ｂは右側面図、第６図は用紙カセツトの用
紙供給状態から非供給状態への移行の説明図であ
る。１……用紙、２……枠体、３……中板、８……
バネ、１０……レバーカム、１２……用紙ストツ
パ、１４……係合部。 Fig. 1 is a front view showing an embodiment of a paper cassette of a page printer according to the present invention, Fig. 2 is an explanatory view showing the paper cassette in a non-paper supply state, Fig. 2a is a front view, and Fig. 2b is a front view. is a right side view, FIG. 3 is an explanatory diagram showing the transition of the paper cassette from a paper non-supply state to a paper supply state, FIG. 3a is a plan view, FIG. 3b is a front view, and FIG. 3c is a right side view. 4 is an explanatory diagram of the paper supply state of the paper cassette and the transition from the paper supply state to the non-supply state, FIG. 4a is a plan view, FIG. 4b is a front view, and FIG. FIG. 5a is a front view;
FIG. 5b is a right side view, and FIG. 6 is an explanatory diagram of the transition of the paper cassette from the paper supply state to the non-paper supply state. 1...paper, 2...frame, 3...middle board, 8...
Spring, 10... lever cam, 12... paper stopper, 14... engaging portion.

Claims

[Scope of utility model registration request]

In a page printer consisting of a paper cassette for storing paper and a printer main body having an insertion slot for the paper cassette, the paper cassette has a frame body having an opening on at least a side surface and a frame body that can freely rotate inside the frame body. A plate-shaped intermediate plate having one supported end as a supporting end and the other end as a free end, an urging means for urging the intermediate plate, and a biasing means provided on the surface of the frame on the free end side of the intermediate plate. a paper stopper that is movable up and down and prevents paper from flying out; one end that presses against the middle plate and the frame at the opening is used as a pressing end, and the other end that plays with the paper stopper is used as a loose end; a lever cam that rotatably supports an intermediate portion between the pressing end and the loose end, and has a convex portion on the lower surface intermediate the supporting point and the loose end; and an engaging part that is located between the lever cam and the loose end, has an elastic lower end, a fixed end, and a free upper end, and engages with the lever cam,
A page printer characterized in that the printer main body has a guide portion on a side surface of the insertion opening, the guide portion having means for pressing the free end of the engaging portion and a groove portion for guiding the convex portion of the lever cam.