CN103660618B - Convenience paper extractor - Google Patents
Convenience paper extractor Download PDFInfo
- Publication number
- CN103660618B CN103660618B CN201310588546.9A CN201310588546A CN103660618B CN 103660618 B CN103660618 B CN 103660618B CN 201310588546 A CN201310588546 A CN 201310588546A CN 103660618 B CN103660618 B CN 103660618B
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- CN
- China
- Prior art keywords
- paper
- rotating shaft
- upper cover
- sector gear
- holding frame
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Abstract
The invention discloses a kind of Convenience paper extractor.The corner of U-shaped paper holding frame outer bottom is arranged with pillar, and four pillars are arranged in respective pillar bore respectively by stage clip, and four bloom-bases are fixed on down and cover.One end of sector gear and torsion spring are hinged on the inner side on the long limit of upper cover one, torsion spring is pressed in inside one end of sector gear, the other end of sector gear and gears meshing, the top of the other end of sector gear and the interior side contacts of paper delivery button, paper delivery button is arranged on and covers, one end and the gear of the first rotating shaft are affixed, the flywheel body of the other end and handle ratchet wheel is affixed, one end of second rotating shaft and the shell of handle ratchet wheel affixed, the other end and friction roller affixed, two rotating shafts form revolute pair with the supporting of upper cover inner top surface respectively.The present invention only has the gear of handle ratchet wheel, friction roller and pair of meshing, and structure is simple; Press paper delivery button and just can derive paper, easy to operate; Be applicable to the paper of different size and kind, so operation strategies is wide.
Description
Technical field
The present invention relates to a kind of paper guiding device, relating to specifically can by paper a sheet by a sheet a kind of Convenience paper extractor of taking out from a stacker.
Background technology
Now paper extraction unit is commercially used on the equipment that laser or ink-jet printer, duplicator, scanner etc. need to print, there is no the simple and easy paper extraction unit that directly can use in office, often need in actual life and work repeatedly artificially manual going get paper, easy pollution and destruction paper, consume time and efforts unnecessary in a large number.
Grant number is ZL201220093393.1, utility model name is called " on a kind of printer paper guiding device ", mainly through by pocket-wheel flexible fastening on upper paper guiding device mainboard, pocket-wheel can be raised automatically according to the thickness of the lower print media of wheel, make down to lead paper roller pressure extruding force on the print medium and frictional force more even, reduce down the wearing and tearing leading paper roller rubber surface circle, being applicable to laser or ink-jet printer, duplicator, scanner etc. needs on the equipment of printing.Its shortcoming is (1), complex structure, and production cost is high; (2), inefficiency, operating difficulties; (3) paper cannot be taken out a sheet by a sheet and use at work, range of application is narrow.
Summary of the invention
The object of the present invention is to provide a kind of Convenience paper extractor, conveniently can get paper by this device.
The technical solution used in the present invention is:
the present invention includes the housing be made up of upper cover and lower cover, paper delivery button, sector gear, gear, the first rotating shaft, friction roller, the second rotating shaft, the shell of handle ratchet wheel, torsion spring, U-shaped paper holding frame, four stage clips, paper out opening, four bloom-bases, the flywheel body of handle ratchet wheel, four pillars, on U-shaped paper holding frame outer bottom corner, symmetry establishes pillar, and U-shaped paper holding frame is arranged in lower cover, and four pillars are arranged in respective pillar bore respectively by stage clip, and four bloom-bases are fixed on down and cover, one end of sector gear and torsion spring are hinged on the inner side on the long limit of upper cover one, one end of torsion spring is pressed on one end medial surface of sector gear, the other end of torsion spring is pressed on the rectangular column of the inner side on the long limit of upper cover one, the other end of sector gear and gears meshing, the top of the other end of sector gear and the interior side contacts of paper delivery button, paper delivery button is arranged on and covers, one end and the gear of the first rotating shaft are affixed, the other end of the first rotating shaft and the flywheel body of handle ratchet wheel affixed, one end of second rotating shaft and the shell of handle ratchet wheel affixed, the other end and the friction roller of the second rotating shaft are affixed, first rotating shaft and the second rotating shaft form revolute pair with the supporting of upper cover inner top surface respectively.
Below described upper cover, surrounding is equipped with baffle plate, the plate washer width on the wherein said long limit of upper cover one, wider than the baffle plate on other three limits, and below upper cover, the baffle plate of surrounding matches with lower cover inside casing.
Described lower cover has paper out opening towards the side of U-shaped paper holding frame opening direction.
The outer width of frame of described U-shaped paper holding frame and length are less than width and the length of lower cover inside casing respectively.
Described friction roller is positioned at the middle part of U-shaped paper holding frame, and parallel with U-shaped paper holding frame minor face.
Compared with background technology, the beneficial effect that the present invention has is:
1) because the core component of this device only has gear, handle ratchet wheel, a friction roller of pair of meshing, and all parts can use plastics forming, so this apparatus structure is simple, cost is low.
2) due to when using this device, as long as press paper delivery button just can derive paper fast, so this device is easy to operate, efficiency is high.
3) because this device is applicable to the paper of different size and kind, so operation strategies is wide, all can use in live and work.
Accompanying drawing explanation
Fig. 1 is fractionation structure chart of the present invention.
Fig. 2 is upper cover outside drawing of the present invention.
Fig. 3 is U-shaped paper holding frame outside drawing of the present invention.
Fig. 4 is lower cover structure figure of the present invention.
Fig. 5 is superstructure subdivision graph of the present invention.
Fig. 6 is superstructure subdivision graph of the present invention.
Fig. 7 is U-shaped paper holding frame structure chart of the present invention.
In figure: 1, upper cover, 2, lower cover, 3, paper delivery button, 4, sector gear, 5, gear, the 6, first rotating shaft, 7, friction roller, the 8, second rotating shaft, 9, the shell of handle ratchet wheel, 10, torsion spring, 11, U-shaped paper holding frame, 12, four stage clips, 13, paper out opening, 14, four bloom-bases, 15, the flywheel body of handle ratchet wheel, 16, four pillars.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 1-Fig. 7, the present invention includes the housing be made up of upper cover 1 and lower cover 2, paper delivery button 3, sector gear 4, gear 5, the first rotating shaft 6, friction roller 7, the second rotating shaft 8, the shell 9 of handle ratchet wheel, torsion spring 10, U-shaped paper holding frame 11, four stage clips 12, paper out opening 13, four bloom-bases 14, flywheel body 15, four pillars 16 of handle ratchet wheel.Corner is arranged with pillar 16 to paper holding frame 11 outer bottom respectively, and U-shaped paper holding frame 11 is arranged in lower cover, and four pillars 16 are arranged in respective bloom-base 14 hole respectively by stage clip 12, and four bloom-bases 14 are fixed on down and cover, one end of sector gear 4 and torsion spring 10 are hinged on the inner side on the long limit of upper cover one, one end of torsion spring 10 is pressed on one end medial surface of sector gear 4, the other end of torsion spring is pressed on the upper rectangular column on the long limit of upper cover 1 one, the other end of sector gear 4 engages with gear 5, the top of the other end of sector gear 4 and the interior side contacts of paper delivery button 3, paper delivery button 3 is arranged on and covers, one end and the gear 5 of the first rotating shaft 6 are affixed, the other end of the first rotating shaft 6 and the flywheel body 15 of handle ratchet wheel affixed, one end of second rotating shaft 8 and the shell 9 of handle ratchet wheel affixed, the other end and the friction roller 7 of the second rotating shaft 8 are affixed, first rotating shaft 6 and the second rotating shaft 8 form revolute pair with the supporting of upper cover inner top surface respectively.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, described upper cover 1 below surrounding is equipped with baffle plate, the plate washer width on the wherein said long limit of upper cover one, wider than the baffle plate on other three limits, and the baffle plate of upper cover 1 surrounding below matches with lower cover 2 inside casing.
As Fig. 1, Fig. 4, shown in, described lower cover 2 has paper out opening 13 towards the side of U-shaped paper holding frame 11 opening direction.
As shown in Fig. 3, Fig. 7, the outer width of frame of described U-shaped paper holding frame 11 and length are less than width and the length of lower cover inside casing respectively.
As shown in Figure 1, described friction roller 7 is positioned at the middle part of U-shaped paper holding frame 11, and parallel with U-shaped paper holding frame 11 minor face.
Operation principle of the present invention is as follows:
As shown in Fig. 1 ~ Fig. 7, a stacker be placed in U-shaped paper holding frame 11, the gravity of paper can be pressed on stage clip 12 by U-shaped paper holding frame 11, is contacted all the time by uppermost a piece of paper in flexible guarantee one stacker of stage clip 12 with friction roller 7.When pressing paper delivery button 3, sector gear 4 is subject to a downward power, and sector gear 4 is rotated around the axis of oneself, and torsion spring 10 is squeezed simultaneously, and torsion spring 10 gives sector gear 4 one reaction force upwards, also rotates with sector gear 4 meshed gears 5.Gear 5 drives the first rotating shaft 6 to rotate, first rotating shaft 6 drives the flywheel body 15 of handle ratchet wheel to rotate, the flywheel body 15 of handle ratchet wheel drives the shell 9 of handle ratchet wheel to rotate, the shell 9 of handle ratchet wheel drives rotating shaft 8 to rotate, second rotating shaft 8 drives friction roller 7 to rotate, thus make to produce frictional force between uppermost a piece of paper in friction roller 7 and a stacker, because effect the top a piece of paper of frictional force is pushed, and be exported housing from paper out opening 13.When Panasonic's paper delivery button 3, reaction force due to torsion spring 10 makes sector gear 4 rotate backward round the rotating shaft of oneself, also rotate backward with sector gear 4 meshed gears 5, gear 5 drives the first rotating shaft 6 to rotate backward, first rotating shaft 6 drives the flywheel body 15 of handle ratchet wheel to rotate backward, but because handle ratchet wheel has one-directional rotation, the shell 9 of handle ratchet wheel is static, thus friction roller 7 is static.This completes one and complete get paper process.
Claims (5)
1. a Convenience paper extractor, is characterized in that: comprise the housing be made up of upper cover (1) and lower cover (2), paper delivery button (3), sector gear (4), gear (5), the first rotating shaft (6), friction roller (7), the second rotating shaft (8), the shell (9) of handle ratchet wheel, torsion spring (10), U-shaped paper holding frame (11), four stage clips, paper out opening (13), four bloom-bases, the flywheel body (15) of handle ratchet wheel, four pillars, U-shaped paper holding frame (11) outer bottom corner is arranged with pillar, and U-shaped paper holding frame (11) is arranged in lower cover (2), and four pillars are arranged in respective pillar bore respectively by stage clip, and four bloom-bases are fixed on lower cover (2), one end of sector gear (4) and torsion spring (10) are hinged on the inner side on the long limit of upper cover (1), one end of torsion spring (10) is pressed on one end medial surface of sector gear (4), the other end of torsion spring (10) is pressed on the rectangular column of the inner side on the long limit of upper cover (1), the other end of sector gear (4) engages with gear (5), the top of the other end of sector gear (4) and the interior side contacts of paper delivery button (3), paper delivery button (3) is arranged on upper cover (1), one end and the gear (5) of the first rotating shaft (6) are affixed, the other end of the first rotating shaft (6) and the flywheel body (15) of handle ratchet wheel affixed, one end of second rotating shaft (8) and the shell (9) of handle ratchet wheel affixed, the other end and the friction roller (7) of the second rotating shaft (8) are affixed, first rotating shaft (6) and the second rotating shaft (8) form revolute pair with the supporting of upper cover (1) inner top surface respectively.
2. a kind of Convenience paper extractor according to claim 1, it is characterized in that: described upper cover (1) below surrounding is equipped with baffle plate, the plate washer width on the wherein said long limit of upper cover one, wider than the baffle plate on other three limits, and below upper cover (1), the baffle plate of surrounding matches with lower cover (2) inside casing.
3. a kind of Convenience paper extractor according to claim 1, is characterized in that: described lower cover (2) has paper out opening (13) towards the side of U-shaped paper holding frame (11) opening direction.
4. a kind of Convenience paper extractor according to claim 1, is characterized in that: the outer width of frame of described U-shaped paper holding frame (11) and length are less than width and the length of lower cover (2) inside casing respectively.
5. a kind of Convenience paper extractor according to claim 1, is characterized in that: described friction roller (7) is positioned at the middle part of U-shaped paper holding frame (11), and parallel with U-shaped paper holding frame (11) minor face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310588546.9A CN103660618B (en) | 2013-11-21 | 2013-11-21 | Convenience paper extractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310588546.9A CN103660618B (en) | 2013-11-21 | 2013-11-21 | Convenience paper extractor |
Publications (2)
Publication Number | Publication Date |
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CN103660618A CN103660618A (en) | 2014-03-26 |
CN103660618B true CN103660618B (en) | 2015-10-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310588546.9A Expired - Fee Related CN103660618B (en) | 2013-11-21 | 2013-11-21 | Convenience paper extractor |
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CN (1) | CN103660618B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107610366A (en) * | 2017-10-19 | 2018-01-19 | 金陵科技学院 | A kind of box self-service sketch face auto-portrait robot |
Citations (11)
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CN1064251A (en) * | 1991-02-08 | 1992-09-09 | 东京电气株式会社 | Sheet feed cassette |
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CN1179386A (en) * | 1996-09-30 | 1998-04-22 | 佳能株式会社 | Sheet supplying apparatus |
CN1217982A (en) * | 1997-11-24 | 1999-06-02 | 三星电子株式会社 | Paper aligning apparatus and method thereof |
CN1220946A (en) * | 1997-12-08 | 1999-06-30 | 三星电子株式会社 | Automatic sheet feeding device of printer |
CN1222450A (en) * | 1997-10-08 | 1999-07-14 | 三星电子株式会社 | Paper pickup device in paper feeding cassette |
CN1289684A (en) * | 1999-09-10 | 2001-04-04 | 佳能株式会社 | Media box and image recording device with detachable media box |
CN1349924A (en) * | 2000-10-19 | 2002-05-22 | 旭丽股份有限公司 | Paper taking mechanism for automatic paper feeding system |
CN101767725A (en) * | 2008-12-31 | 2010-07-07 | 东友科技股份有限公司 | Paper-withdrawing mechanism of paper feedback device |
CN202540978U (en) * | 2012-03-13 | 2012-11-21 | 新会江裕信息产业有限公司 | Upper paper guide for printer |
CN203637351U (en) * | 2013-11-21 | 2014-06-11 | 浙江大学 | Device for fetching paper conveniently |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581581A (en) * | 1981-06-29 | 1983-01-06 | Seiko Epson Corp | Paper feed mechanism for small printer |
JPS6270128A (en) * | 1985-09-24 | 1987-03-31 | Nec Corp | Sheet feeding mechanism |
JPH01167126A (en) * | 1987-12-22 | 1989-06-30 | Nec Corp | Automatic paper feed mechanism |
JPH0753093A (en) * | 1993-08-10 | 1995-02-28 | Funai Electric Co Ltd | Paper sheet conveying device |
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2013
- 2013-11-21 CN CN201310588546.9A patent/CN103660618B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1064251A (en) * | 1991-02-08 | 1992-09-09 | 东京电气株式会社 | Sheet feed cassette |
US5630580A (en) * | 1996-05-02 | 1997-05-20 | Silitek Corporation | Feed roll assembly adapted for delivering sheet of paper in a fax machine or the like |
CN1179386A (en) * | 1996-09-30 | 1998-04-22 | 佳能株式会社 | Sheet supplying apparatus |
CN1222450A (en) * | 1997-10-08 | 1999-07-14 | 三星电子株式会社 | Paper pickup device in paper feeding cassette |
CN1217982A (en) * | 1997-11-24 | 1999-06-02 | 三星电子株式会社 | Paper aligning apparatus and method thereof |
CN1220946A (en) * | 1997-12-08 | 1999-06-30 | 三星电子株式会社 | Automatic sheet feeding device of printer |
CN1289684A (en) * | 1999-09-10 | 2001-04-04 | 佳能株式会社 | Media box and image recording device with detachable media box |
CN1349924A (en) * | 2000-10-19 | 2002-05-22 | 旭丽股份有限公司 | Paper taking mechanism for automatic paper feeding system |
CN101767725A (en) * | 2008-12-31 | 2010-07-07 | 东友科技股份有限公司 | Paper-withdrawing mechanism of paper feedback device |
CN202540978U (en) * | 2012-03-13 | 2012-11-21 | 新会江裕信息产业有限公司 | Upper paper guide for printer |
CN203637351U (en) * | 2013-11-21 | 2014-06-11 | 浙江大学 | Device for fetching paper conveniently |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20191121 |
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CF01 | Termination of patent right due to non-payment of annual fee |