JPS62121227U - - Google Patents
Info
- Publication number
- JPS62121227U JPS62121227U JP847986U JP847986U JPS62121227U JP S62121227 U JPS62121227 U JP S62121227U JP 847986 U JP847986 U JP 847986U JP 847986 U JP847986 U JP 847986U JP S62121227 U JPS62121227 U JP S62121227U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- paper
- cassette
- feed cassette
- bottom plate
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例に係る給紙装置に用
いる給紙カセツトのカセツト本体からカセツト蓋
を取外した状態を示す斜視図、第２図は、給紙カ
セツトを記録装置へ装着する途中の状態を示す部
分拡大縦断面図、第３図及び第４図は給紙装置の
動作を示す部分拡大縦断面図であつて、それぞれ
内部に用紙が有る状態及び無くなつた状態を示し
、第５図は本考案を適用した記録装置の要部を示
す斜視図、第６図及び第７図は本考案の別の実施
例に係るそれぞれ給紙カセツト全体を示す斜視図
及びバネ機構等を示す部分拡大斜視図、第８図は
従来例を示す縦断面図、第９図及び第１０図は別
の従来例を示すそれぞれ縦断面図及び斜視図であ
る。
１……記録装置、１ａ……凹部、１ｂ……本体
フレーム、１ｃ……小凹部、１ｄ……突起、２…
…給紙カセツト、２ａ……用紙Ｐ、３……カセツ
ト本体、３ａ……長側部、３ｂ……短側部、３ｃ
……足、３ｄ……段部、３ｅ……溝、４……カセ
ツト蓋、４ａ……短側部、４ｂ……上向き突起、
５……カセツト底板、５ａ……小軸、５ｂ……突
起、６……側板ガイド、６ａ，６ｂ……ガイド溝
、６ｃ……ストツパ、６ｄ……開口部、７……分
離爪、８……蓋ガイド、８ａ……切欠き、８ｂ…
…傾斜面、９……圧縮バネ、１０……移動部材、
１１……給紙ローラ、１２……溝。
Fig. 1 is a perspective view of a paper feed cassette used in a paper feed device according to an embodiment of the present invention, with the cassette lid removed from the cassette body, and Fig. 2 shows the paper feed cassette being installed in the recording device. FIGS. 3 and 4 are partially enlarged longitudinal sectional views showing the operation of the paper feeding device, and show a state in which there is paper inside and a state in which there is no paper, respectively. FIG. 5 is a perspective view showing the main parts of a recording device to which the present invention is applied, and FIGS. 6 and 7 are perspective views showing the entire paper feed cassette and a spring mechanism, etc., respectively, according to another embodiment of the present invention. FIG. 8 is a longitudinal sectional view showing a conventional example, and FIGS. 9 and 10 are a longitudinal sectional view and a perspective view, respectively, showing another conventional example. 1...Recording device, 1a...Recess, 1b...Main frame, 1c...Small recess, 1d...Protrusion, 2...
...Paper feed cassette, 2a...Paper P, 3...Cassette body, 3a...Long side part, 3b...Short side part, 3c
...Feet, 3d...Step part, 3e...Groove, 4...Cassette lid, 4a...Short side part, 4b...Upward protrusion,
5...Cassette bottom plate, 5a...Small shaft, 5b...Protrusion, 6...Side plate guide, 6a, 6b...Guide groove, 6c...Stopper, 6d...Opening, 7...Separation claw, 8... ...Lid guide, 8a...Notch, 8b...
... inclined surface, 9 ... compression spring, 10 ... moving member,
11...Paper feed roller, 12...Groove.
Claims (1)
動可能に設けられた給紙ローラと、該給紙ローラ
に対向する所定位置に着脱自在で挿脱方向左右両
側面に開口部を有する給紙カセツトと、該給紙カ
セツト内に回動自在に配設され前記開口部を貫通
する突起を備え複数枚の用紙を積載可能なカセツ
ト底板と、用紙給送方向前端に設けられ用紙の最
上面を押さえる分離爪と、前記装置本体内の所定
位置に前記給紙カセツト挿脱方向に沿つて伸縮す
るバネ機構とを設け、該バネ機構が前記給紙カセ
ツトの挿入動作に応じて前記突起を介して前記カ
セツト底板を押し上げることを特徴とする給紙装
置。 A paper feed roller rotatably provided at a predetermined position in a main body of an image forming apparatus, and a paper feed cassette that is detachably attached to a predetermined position facing the paper feed roller and has openings on both left and right sides in the insertion/removal direction. a cassette bottom plate rotatably disposed within the paper feed cassette and having a protrusion passing through the opening and capable of stacking a plurality of sheets of paper; and a cassette bottom plate provided at the front end in the paper feeding direction to press the top surface of the paper. A separating claw and a spring mechanism that expands and contracts along the insertion/removal direction of the paper feed cassette are provided at a predetermined position within the apparatus main body, and the spring mechanism moves the paper feed cassette through the protrusion in response to the insertion operation of the paper feed cassette. A paper feeding device characterized by pushing up a cassette bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP847986U JPH0420840Y2 (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP847986U JPH0420840Y2 (en) | 1986-01-24 | 1986-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121227U true JPS62121227U (en) | 1987-08-01 |
| JPH0420840Y2 JPH0420840Y2 (en) | 1992-05-13 |
Family
ID=30792893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP847986U Expired JPH0420840Y2 (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420840Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011203441A (en) * | 2010-03-25 | 2011-10-13 | Kyocera Mita Corp | Toner supply device and image forming apparatus mounted with the same |
-
1986
- 1986-01-24 JP JP847986U patent/JPH0420840Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011203441A (en) * | 2010-03-25 | 2011-10-13 | Kyocera Mita Corp | Toner supply device and image forming apparatus mounted with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420840Y2 (en) | 1992-05-13 |