CN103301917B - Paper scrap pushing mechanism applicable to paper outlet of paper shredder and paper shredder with paper scrap pushing mechanism - Google Patents
Paper scrap pushing mechanism applicable to paper outlet of paper shredder and paper shredder with paper scrap pushing mechanism Download PDFInfo
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- CN103301917B CN103301917B CN201310234751.5A CN201310234751A CN103301917B CN 103301917 B CN103301917 B CN 103301917B CN 201310234751 A CN201310234751 A CN 201310234751A CN 103301917 B CN103301917 B CN 103301917B
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Abstract
The invention discloses a mechanism which is used for simultaneously shredding and pushing paper and is capable of fully improving the utilization rate of a shredded paper containing box of a paper shredder, and the paper shredder with the mechanism. The mechanism consists of a transmission assembly which can be connected with a paper shredder driving device and a paper pushing assembly which is positioned below the paper outlet and linearly reciprocates in the direction perpendicular to the long edge direction, wherein the paper pushing assembly is connected with the transmission assembly. Under the driving of the paper shredder driving device, the transmission assembly of the paper shredder with a paper scrap pushing mechanism transfers power to the paper pushing assembly which is arranged below the paper outlet, and a pushing plate pushes paper scraps stacked below the paper outlet to the side of the containing box, and moves back and forth along with operation of the paper shredder. According to the structure, the single-time storage efficiency of the paper scraps of the containing box can be effectively improved. When a full paper detector detects a signal indicative of fullness of the paper scraps and the paper shredder needs to be halted, the paper scraps in the shredded paper containing box is fully stacked. The mechanism is simple in structure, obvious in effect, and stable and reliable in performance.
Description
Technical field
The present invention relates to a kind of shredder and push away paper scrap mechanism and the shredder with this mechanism, particularly relate to a kind of shredder shredded paper that can effectively improve and hold the mechanism of case utilization rate and the shredder with this mechanism.
Background technology
Shredder 1 of the prior art is when shredded paper, paper scrap freely can fall from exit slot 13, along with paper is more broken more, shredded paper bits 9 finally can hold slowly accumulation in case 14 by the shredded paper below exit slot 13, finally form similar conical small mountain, and this small mountain and shredded paper hold and leave a large amount of spaces between case 14 wall and be not utilized, now, shredder 1 host machine part can produce and misread signal under the induction being arranged at the other full paper inductance gauge 18 in exit slot 13 side, think that the shredded paper bits 9 that shredded paper holds in case 14 are full, thus make shredder 1 main frame quit work.
As shown in Figure 1, shredded paper bits 9 can be piled into small mountain at exit slot 13 place of unit room bottom 17, and whether by the height detecting shredded paper bits 9, full paper inductance gauge 18 judges that shredded paper holds shredded paper bits 9 in case 14 full, thus determines whether to shut down cleaning.
When being adjusted to less by full paper inductance gauge 18 pairs of shredded paper bits 9 and its detecting distance, when full paper inductance gauge 18 detects that shredded paper bits 9 are completely shut down, then likely generation shredded paper is considered 9 small mountains to be worth doing and has been filled in the fault damaging movement in main unit movement cutter rod; If when being adjusted to larger by full paper inductance gauge 18 pairs of shredded paper bits 9 and its detecting distance, the utilization rate that shredded paper holds case 14 then obviously declines.
Summary of the invention
The technical problem to be solved in the present invention is to provide the shredder shredded paper that can fully improve that shredded paper limit, a kind of limit pushes away paper and holds the mechanism of case utilization rate and the shredder with this mechanism.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
Of the present invention adapt to paper shredder exit push away paper scrap mechanism, by the transmission component that can connect with shredder drive unit with to be positioned at below exit slot and to form along the paper assembly that pushes away of its long side direction vertical do linear reciprocation movement; The described paper assembly that pushes away is connected with transmission component.
Described transmission component comprise can with the master gear of travelling gear external toothing in shredder drive unit, with master gear with the flywheel be fixedly connected with around System of Rotating about Fixed Axis and with master gear, the connecting rod hinged from rotary gear shaft that one end is hinged on the off-centered position other end on flywheel and is arranged between fixed rack and balladeur train, described fixed rack with tooth bar downwards and the mode parallel with shredder unit room minor face is horizontally fixed on unit room, described balladeur train is a rectangular frame, left slide bar and right slide bar are divided in the long limit of balladeur train, its forward minor face is be connected to the magnet rod on left slide bar and right slide bar, this balladeur train to be placed in below described fixed rack and the chute be fixed on unit room with the mode level that its long limit is parallel to unit room minor face, the surface that described left slide bar is relative with fixed rack is provided with slide bar tooth bar, described being placed between described fixed rack and slide bar tooth bar from gear also forms rack pinion structure with fixed rack and slide bar tooth bar respectively, when balladeur train along chute by after move forward time, neutral area between left slide bar and right slide bar can be passed by below master gear, described push away paper assembly comprise to be fixedly installed on below exit slot and and perpendicular two guide pillars of exit slot long side direction and across between two guide pillars and the push pedal can slided along guide pillar, side relative with described balladeur train in push pedal is provided with the ferromagnetic screws that can touch with described magnet rod.
Spacing pressing plate is provided with in one end of described guide pillar.
Described travelling gear and master gear are spur gear transmission.
Described flywheel is that the flywheel sheet of strip plate shape and the axle sleeve that extends vertically are formed by the shape be connected as a single entity, described dead axle is fixedly connected with unit room through this axle sleeve, described master gear is nested with at this axle sleeve outer and affixed with axle sleeve, forms revolute pair between described axle sleeve and dead axle.
The surface that described left slide bar is relative with described chute with right slide bar is provided with the obform guide rail extended along left slide bar or right slide bar, the detent surface relative with this obform guide rail is provided with the special-shaped guide groove with its adaptation.
The cross sectional shape of described obform guide rail is triangle, semicircle, trapezoidal or rectangle.
Capping is provided with in the bottom of described chute.
The described push pedal pushed away in paper assembly is greater than the width of this exit slot at the monolateral stroke of described exit slot lower straight movement.
Shredder of the present invention, comprise shredder bucket wall, the shredded paper be arranged in shredder bucket holds case and be positioned at the host machine part that this holds unit room shredder above case, described host machine part comprises shredded paper cutting driving device below waste paper paper feed port, paper feed port and shredded paper exit slot, its also comprise of the present invention adapt to paper shredder exit push away paper scrap mechanism.
Compared with prior art, the paper scrap mechanism that pushes away of the present invention can be installed in shredder, under the driving of shredder drive unit, by the transmission component connected with this drive unit, power transmission is pushed away paper assembly to being located at below exit slot, by the push pedal pushed away in paper assembly, the shredded paper be deposited in below exit slot bits are pushed into shredded paper again and hold case avris, what this push pedal went round and began again along with the work of shredder moves around in same level, this structure effectively can improve shredded paper and hold the service efficiency that packing list deposits shredded paper bits, namely when full paper detector detects that shredded paper considers the signal demand shutdown of filling to be worth doing, in fact namely shredded paper to hold in case when shredded paper bits pile with.Structure of the present invention is simple, successful, stable performance and reliable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is that in prior art, shredder shredded paper bits pile up schematic diagram.
Fig. 2 is the position enlarged diagram of the present invention in shredder unit room.
Fig. 3 is that schematic diagram cuts open in the office of transmission component of the present invention.
Fig. 4 is A portion enlarged diagram in Fig. 3.
Fig. 5 be in Fig. 3 B to schematic diagram.
Fig. 6 is the schematic diagram after Fig. 5 is rotated counterclockwise 90 degree of balladeur train pull-outs.
Fig. 7 is the schematic diagram that in Fig. 6, chute is provided with capping.
Fig. 8 is C portion enlarged diagram in Fig. 6.
Fig. 9 is the schematic diagram after Fig. 5 revolves turnback.
Figure 10 is that the present invention pushes away paper assembly schematic diagram.
Reference numeral is as follows:
Shredder 1, drive unit 11, paper feed port 12, exit slot 13, shredded paper holds case 14, bucket panel 15, unit room 16, unit room bottom 17, full paper inductance gauge 18, transmission component 2, travelling gear 21, master gear 22, flywheel 23, axle sleeve 231, flywheel sheet 232, axis hole 233, dead axle 24, connecting rod 25, fixed rack 26, from gear 27, balladeur train 3, left slide bar 31, right slide bar 32, magnet rod 33, obform guide rail 34, slide bar tooth bar 35, chute 4, abnormity guide groove 41, capping 42, push away paper assembly 5, guide pillar 51, push pedal 52, otic placode 53, spacing pressing plate 54, ferromagnetic screws 55, auxiliary positioning bar 56, shredded paper bits 9.
Detailed description of the invention
As shown in Fig. 1,2,3,5, the present invention holds the mechanism of case 14 utilization rate and the shredder with this mechanism for improving shredder 1 shredded paper, it is the further improvement that the basis of shredder 1 is in the prior art done, it increases newly to be provided with a Ge Tui paper scrap mechanism on shredder 1, this pushes away paper scrap mechanism can when shredded paper, shredded paper is held the shredded paper close to shredder 1 exit slot 13 place piled up in case 14 to consider 9 mountain peaks to be worth doing and be bulldozed, thus, fully improve the utilization rate that shredded paper holds case 14.
Usually, shredder 1 comprises shredder 1 barrel of wall, the shredded paper be arranged in shredder 1 barrel holds case 14 and be positioned at the host machine part that this holds unit room 16 shredder 1 above case, and host machine part comprises shredded paper cutting driving device 11 below waste paper paper feed port 12, paper feed port 12 and shredded paper exit slot 13.
It is of the present invention that to push away paper scrap mechanism be by transmission component 2 and push away paper assembly 5 and form.The input of transmission component 2 connects with the drive unit 11 of shredder 1, and it obtains power from drive unit 11, then pushes away paper assembly 5 described in its output passes to, and transmission component 2 is arranged at by the side in shredder 1 unit room 16; Push away paper assembly 5 and be arranged at exit slot 13 place below unit room 16, its Main Function described shredded paper is considered to be worth doing 9 mountain peaks to be pushed into the avris that shredded paper holds case 14.
One, transmission component 2
As shown in Fig. 4,5,6,7,8,9, described transmission component 2 is by master gear 22, flywheel 23, connecting rod 25, form from gear 27, fixed rack 26 and balladeur train 3.
Wherein, described master gear 22 is straight spur gear, and it is meshed with the travelling gear 21 being positioned at shredder 1 unit room 16 bottom side other in shredder 1 drive unit 11, forms straight spur gear external toothing transmission therebetween.
Described flywheel 23 is formed by flywheel sheet 232 with the step axle sleeve 231 that flywheel sheet 232 is connected as a single entity, the shape of flywheel sheet 232 can for removing the rectangle batten of corner, also can be the stripe board of elliptical shape, axis hole 233 is provided with at the center of flywheel sheet 232, described axle sleeve 231 is to be arranged on the medial surface (side near master gear 22) of flywheel sheet 232 around this axis hole 233, this axle sleeve 231 is extending vertically and the taper of tapered diameter of step, this axle sleeve 231 is placed through in described master gear 22 centre bore, be fixedly connected with therebetween, described master gear 22 and flywheel 23 are with rotating around the dead axle 24 be fixed on unit room 16, namely one end of described dead axle 24 by the lateral surface (side back to master gear 22) of flywheel 23 through the axis hole 233 on flywheel 23, axle sleeve 231 is fixedly connected with unit room 16, it is outer and form revolute pair with flywheel 23 that the other end is placed in axis hole 233.
The rectangular straight plate of described connecting rod 25 to be cross sectional shapes be rectangle, its front end is (when shredder 1 forward is placed, front is front, after reverse side is, namely the bucket panel 15 that paper assembly 5 is arranged is pushed away, lower same) be hinged on the lateral surface of flywheel sheet 232, pin joint is positioned at the position of departing from flywheel 23 axis hole 233, form eccentric connecting structure carry out transmission power with crank block structure therebetween, space size required when the distance that this connecting rod 25 specifically departs from axis hole 233 does crank block transmission depending on flywheel 23 drivening rod 25; The other end of connecting rod 25 extend back and be located at the hinged from the wheel shaft of gear 27 of flywheel 23 rear, under the rotation of flywheel 23, connecting rod 25 drives does straight-line rolling reciprocating motion from gear 27, and flywheel 23 often rotates a circle, and moves back and forth once from gear 27.From the positive upper and lower of gear 27 (when placing with shredder 1 forward up and down for reference direction, lower same) be respectively equipped with the fixed rack 26 affixed with unit room 16 and be arranged at slide bar tooth bar 35 movable linearly on balladeur train 3, both form rack-and-pinion syndeton with fixed rack 26 from gear 27, form rack-and-pinion syndeton with slide bar tooth bar 35 again.
Described fixed rack 26 be arranged at flywheel 23 back upper place and with tooth bar downwards and the mode parallel with unit room 16 minor face be horizontally fixed on unit room 16.
Described balladeur train 3 is a rectangular hollow frame, it is arranged in a chute 4, itself and chute 4 be placed in described fixed rack 26 with the mode level that the long limit of its framework is parallel to unit room 16 minor face and from the below of gear 27, the dead astern of described master gear 22, described chute 4 is fixed on unit room 16, and balladeur train 3 can do tandem slippage in chute 4.
Four frame side of described framework are respectively two long frame side and two minor face framves, long frame side be left slide bar 31 and right slide bar 32(with the left and right in Fig. 4 for reference direction, lower same), minor face frame is the frame linking of frame rear portion and the magnet rod 33 be overlapped on left slide bar 31 and right slide bar 32 of band magnetic material frame front, the surface that described left slide bar 31 is relative with described chute 4 with right slide bar 32 is provided with and extends and the obform guide rail 34 of evagination along left slide bar 31 or right slide bar 32, the cross sectional shape of obform guide rail 34 can be triangle, semicircle, trapezoidal or rectangle, shape is provided with on the surface at the chute 4 relative with this obform guide rail 34, the special-shaped guide groove 41 of the depth and this obform guide rail 34 adaptation.
Described slide bar tooth bar 35 is arranged on surface relative with described fixed rack 26 on left slide bar 31, when described flywheel 23 rotates and drivening rod 25 makes to make straight-line rolling from gear 27, on the one hand can along fixed rack 26 by backward front engagement rolling from gear 27, on the other hand from gear 27 stir again slide bar tooth bar 35 and drive balladeur train 3 along described special-shaped guide groove 41 by after move forward.The stroke that balladeur train 3 moves linearly can be enlarged into the twice from gear 27 shift motion on fixed rack 26 by this structure.
Described master gear 22 is avoided when sliding for ease of balladeur train 3, described magnet rod 33 is positioned at the below of the plane be made up of left slide bar 31 and right slide bar 32, like this, when balladeur train 3 moves forward, the neutral area between left slide bar 31 and right slide bar 32 just can pass freely through by below master gear 22.
In order to make the better slip of balladeur train 3 in chute 4, be provided with capping 42 in the bottom of described chute 4.
Two, paper assembly 5 is pushed away
As shown in Figure 10, push away paper assembly 5 described in be made up of two guide pillars 51, push pedal 52 and auxiliary positioning bar 56.
Wherein, the both sides that two guide pillars 51 are separately positioned on shredder 1 barrel of panel 15 below unit room 16 (also can be fixedly installed on unit room bottom 17, shredded paper can also be arranged on hold on the chamber interior wall of case 14), one end of guide pillar 51 to be fixed on barrel panel 15 inwall and to extend to perpendicular to bucket panel 15 direction, the cross sectional shape of guide pillar 51 be circular, to fall as fillet square or oval, the other end of guide pillar 51 is free end and stretches to the below of described exit slot 13.
Described push pedal 52 is across between two guide pillars 51, its shape is rectangle, trapezoidal or semicircular flat board or arc plate, otic placode 53 is provided with in the both sides of push pedal 52, otic placode 53 is provided with the through hole being called earhole, the shape of earhole and the cross sectional shape adaptation of guide pillar 51, push pedal 52 to be vertically set on guide pillar 51 to be parallel to barrel panel 15 and the earhole mode be nested with on described guide pillar 51 and can to slide along guide pillar 51, in order to anti-thrust plate 52 comes off when described guide pillar 51 slides, spacing pressing plate 54 can be set at the free end of guide pillar 51.
In order to ensure the depth of parallelism between two guide pillars 51 and levelness, can arrange auxiliary positioning bar 56 on bucket panel 15 inwall, the front end of this auxiliary positioning bar 56 is fixed on barrel panel 15, and its rear end is fixedly connected with described spacing pressing plate 54.
With on the otic placode 53 of the described relative side of balladeur train 3 in push pedal 52, be provided with ferromagnetic screws 55(and also can be magnetic stripe), when described balladeur train 3 moves forward, magnet rod 33 on it can drive push pedal 52 to move as linear reciprocation with balladeur train 3 with this ferromagnetic screws 55 attracting merging, thus, make push pedal 52 do in the below of shredder 1 exit slot 13 to move back and forth before and after straight line (along on the direction perpendicular to the long limit of exit slot 13), it is preferably greater than the width of exit slot 13 at the stroke of exit slot 13 lower straight movement.
Shredder 1 of the present invention, be provided with the shredder 1 pushing away paper scrap mechanism of the present invention, it is under this pushes away the work of paper scrap mechanism, effectively can improve the utilization rate that shredder 1 shredded paper holds case 14.
Three, job step of the present invention
1) start shredder 1 to work;
2) under the drive of shredder 1 drive unit 11, described travelling gear 21 rotates, and then drives master gear 22 to rotate;
3) because master gear 22 and flywheel 23 are for being fixedly connected with, so flywheel 23 also follows master gear 22 to rotate around described dead axle 24;
4) the rotation drivening rod 25 of flywheel 23 also rotates around dead axle 24, and drive is rolled from gear 27 along fixed rack 26, and meanwhile, stir again slide bar tooth bar 35 from the rolling of gear 27 and move forward as straight line, namely balladeur train 3 moves forward;
5), when the magnet rod 33 moved forward on it when balladeur train 3 touches the ferromagnetic screws 55 pushed away described in paper assembly 5, adhesive therebetween, thus, drives described push pedal 52 to make straight line front-rear reciprocation movement along described guide pillar 51;
6) drive unit 11 of shredder 1 is when shredded paper, constantly be supplied to transmission component 2 of the present invention and push away paper assembly 5 power, thus, described push pedal 52 is made to make straight line front-rear reciprocation movement below exit slot 13, the shredded paper bits piled up for small mountain constantly 9 to be pushed open by this athletic meeting, and are filled and led up to shredded paper and hold the avris of case 14.
Claims (9)
1. what adapt to paper shredder exit pushes away a paper scrap mechanism, it is characterized in that: by with the transmission component (2) that shredder (1) drive unit (11) connects be positioned at exit slot (13) below and form as the paper assembly (5) that pushes away of linear reciprocation movement along its long side direction vertical; The described paper assembly (5) that pushes away is connected with transmission component (2);
Described transmission component (2) comprises the master gear (22) with travelling gear (21) external toothing in shredder (1) drive unit (11), with master gear (22) with rotating and the flywheel (23) be fixedly connected with master gear (22) around dead axle (24), the connecting rod (25) hinged from gear (27) rotating shaft that one end is hinged on the upper off-centered position other end of flywheel (23) and is arranged between fixed rack (26) and balladeur train (3), described fixed rack (26) with tooth bar downwards and the mode parallel with shredder (1) unit room (16) minor face is horizontally fixed on unit room (16), described balladeur train (3) is a rectangular frame, left slide bar (31) and right slide bar (32) are divided in the long limit of balladeur train (3), its forward minor face is for being connected to the magnet rod (33) on left slide bar (31) and right slide bar (32), the mode level that this balladeur train (3) is parallel to unit room (16) minor face with its long limit is placed in described fixed rack (26) below and the chute (4) be fixed on unit room (16), the surface that described left slide bar (31) is relative with fixed rack (26) is provided with slide bar tooth bar (35), described being placed between described fixed rack (26) and slide bar tooth bar (35) from gear (27) also forms rack pinion structure with fixed rack (26) and slide bar tooth bar (35) respectively, when balladeur train (3) along chute (4) by after move forward time, neutral area between left slide bar (31) and right slide bar (32) is passed by master gear (22) below, described push away paper assembly (5) comprise be fixedly installed on exit slot (13) below and and perpendicular two guide pillars (51) of exit slot (13) long side direction and across the push pedal (52) of sliding between two guide pillars (51) and along guide pillar (51), be provided with at the upper side relative with described balladeur train (3) of push pedal (52) ferromagnetic screws (55) touched with described magnet rod (33).
2. according to claim 1 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: be provided with spacing pressing plate (54) in one end of described guide pillar (51).
3. according to claim 1 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: described travelling gear (21) and master gear (22) are spur gear transmission.
4. according to claim 1 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: described flywheel (23) is that the flywheel sheet (232) of strip plate shape and the axle sleeve (231) that extends vertically are formed by the shape be connected as a single entity, described dead axle (24) is fixedly connected with unit room (16) through this axle sleeve (231), described master gear (22) is nested with at this axle sleeve (231) outward and affixed with axle sleeve (231), forms revolute pair between described axle sleeve (231) and dead axle (24).
5. according to claim 1 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: on the surface that described left slide bar (31) is relative with described chute (4) with right slide bar (32), be provided with the obform guide rail (34) extended along left slide bar (31) or right slide bar (32), be provided with the special-shaped guide groove (41) with its adaptation on the surface at the chute (4) relative with this obform guide rail (34).
6. according to claim 5 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: the cross sectional shape of described obform guide rail (34) is triangle, semicircle, trapezoidal or rectangle.
7. according to any one of claim 1-6 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: be provided with capping (42) in the bottom of described chute (4).
8. according to any one of claim 1-6 adapt to paper shredder exit push away paper scrap mechanism, it is characterized in that: described in the push pedal (52) pushed away in paper assembly (5) be greater than the width of this exit slot (13) at the monolateral stroke of described exit slot (13) lower straight movement.
9. a shredder, comprise shredder (1) bucket wall, the shredded paper be arranged in shredder (1) bucket holds case (14) and be positioned at the host machine part that this holds unit room above case (16) shredder (1), described host machine part comprises waste paper paper feed port (12), the shredded paper cutting driving device (11) of paper feed port (12) below and shredded paper exit slot (13), it is characterized in that: its also comprise according to any one of claim 1-8 adapt to paper shredder exit push away paper scrap mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234751.5A CN103301917B (en) | 2013-06-14 | 2013-06-14 | Paper scrap pushing mechanism applicable to paper outlet of paper shredder and paper shredder with paper scrap pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234751.5A CN103301917B (en) | 2013-06-14 | 2013-06-14 | Paper scrap pushing mechanism applicable to paper outlet of paper shredder and paper shredder with paper scrap pushing mechanism |
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| Publication Number | Publication Date |
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| CN103301917A CN103301917A (en) | 2013-09-18 |
| CN103301917B true CN103301917B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310234751.5A Active CN103301917B (en) | 2013-06-14 | 2013-06-14 | Paper scrap pushing mechanism applicable to paper outlet of paper shredder and paper shredder with paper scrap pushing mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961874A (en) * | 2017-11-16 | 2018-04-27 | 常州信息职业技术学院 | A kind of office shredder easy to deslagging |
| CN110280333B (en) * | 2019-08-02 | 2020-01-07 | 黑龙江科技大学 | Mine breaker |
| CN110548572B (en) * | 2019-09-07 | 2023-09-26 | 广东邦泽创科电器股份有限公司 | Paper shredder for blowing type bag |
| CN117259401B (en) * | 2023-10-23 | 2024-04-26 | 宁波市诚邦办公设备有限公司 | Kneader with automatic paper cleaning structure of blade |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7150422B2 (en) * | 2005-01-19 | 2006-12-19 | Michilin Prosperity Co., Ltd. | Paper shredder having a manual paper pressing device |
| CN200960470Y (en) * | 2006-07-03 | 2007-10-17 | 世庆实业股份有限公司 | Wastepaper cartridge with swing spring equipped at base |
| CN201006460Y (en) * | 2007-01-08 | 2008-01-16 | 世庆实业股份有限公司 | Kneading machine paper-falling port paper poking mechanism |
| US8893994B2 (en) * | 2008-12-05 | 2014-11-25 | Fellowes, Inc. | Shredder with rotatable device for moving shredded materials adjacent the outlet |
| CN202962592U (en) * | 2012-12-11 | 2013-06-05 | 宁波海伯商用机器有限公司 | Paper stirring mechanism of paper shredder |
| CN203408768U (en) * | 2013-06-14 | 2014-01-29 | 茂新五金制品（深圳）有限公司 | Paper scrap pushing mechanism adaptive to paper outlets of paper shredder, and paper shredder provided with mechanism |
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