CN202015641U - Pedal type paper shredder - Google Patents
Pedal type paper shredder Download PDFInfo
- Publication number
- CN202015641U CN202015641U CN2010205842126U CN201020584212U CN202015641U CN 202015641 U CN202015641 U CN 202015641U CN 2010205842126 U CN2010205842126 U CN 2010205842126U CN 201020584212 U CN201020584212 U CN 201020584212U CN 202015641 U CN202015641 U CN 202015641U
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- pedal
- shredder
- gear
- paper shredder
- driven wheel
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Abstract
The utility model relates to the technical field of paper shredder products, in particular to a pedal type paper shredder without being driven electrically. The pedal type paper shredder comprises a paper shredder body and a pedal, the pedal is in linkage with one end of a traction steel wire, the other end of the steel wire is in linkage with a driving gear in the paper shredder body, and the driving gear drives a cutter shaft assembly in the paper shredder body to rotate. A user continuously steps the pedal, the traction steel wire drives the driving gear to rotate in a reciprocating manner, and the driving gear drives the cutter shaft assembly to run. The pedal type paper shredder has the following advantages that 1, the total paper shredder is not driven electrically, does not consume energy and is energy-saving and environment-friendly, 1, the pedal drives the paper shredder to work and is stepped by a user, as the leg strength of human bodies is higher, the user saves labor when operating the pedal, both hands of the user can be free and place paper to be shredded, a single person can deal with total operation, the pedal type paper shredder is simple and convenient in operation, 3, the external pedal cannot cause inclination of a shredder body due to operation, 4, the external pedal structure can be packed in a barrel during shipment of products, so that packing materials and volume are saved, 5, the shredder body can realize stepping operation regardless of being placed on a desktop or a floor, and 6, the pedal type paper shredder is simple in structure and convenient in manufacture, and has higher market competitiveness.
Description
Technical field:
The utility model relates to the shredder product technical field, refers in particular to a kind of power-actuated pedal shredder that need not.
Background technology:
In the daily life,, result in hand cramps for our work, even can cause serious consequence the operation of company if discarded script is dealt with improperly.Traditional mode adopts the way of burning to handle, and it not only needs the place of a burning, and can cause serious air pollution.In order to change this situation, various shredders have come out.
Shredder is made up of paper scrap bucket, the shredder head that is fixed on the paper scrap bucket usually.Normality type machine utilizes a pot motor to connect with the rigid teeth wheels, and the torsion of pot motor is transferred on the cutter group, utilizes the blade shredded paper on the cutter group.Because cutter group cutter distributes along cutter shaft, after paper was through the cutting of cutter group, the shredded paper bits fell in shredder exit slot lower end, and promptly paper scrap is directly by falling between two cutter shafts.
Along with the popularization of people to the low-carbon (LC) life, reduce energy resource consumption and become people's common recognition, need not power-actuated hand shredder so there is the people to design.A rocking arm is installed on this shredder, rotate by the rotating shaft in the rotation rocking arm band movable cutter set, thereby shredded paper work is finished in the work of band movable cutter set.Though this hand-rail type shredder need not to adopt driven by power, also there is certain deficiency in it:
At first, the user is when shaking rocking arm, and the rocking arm that is positioned at the shredder side will produce an external force to shredder when rotating, this external force will be destroyed the balance of shredder, it is stable to make shredder be difficult to, so the user needs a hand to rotate rocking arm usually, the another hand is stablized shredder.So put paper with regard to inconvenience.Its trivial operations is used inconvenience.
Secondly, another deficiency of hand shredder is exactly, and the strength of human arm is limited, and the hand-turning rocking arm short time can also bear, if the time is long slightly, will cause user's arm tingle.If, the arm strength of rocking arm can be extended, but this oath must influence the attractive in appearance of product in order to reduce the strength of rocking arm.
In sum, though present artificial hand-rail type shredder has been realized low-carbon (LC) work to a certain extent, the problem that itself exists is brought many use inconvenience to the user.
The utility model content:
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, and a kind of pedal shredder of being convenient to operate is provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this pedal shredder comprises shredder main body and pedal, one end interlock of a described pedal and a traction steel wire, driven wheel interlock in the other end of this steel wire and the shredder main body rotates by the cutter shaft group in the driving gear drives shredder main body.
In the technique scheme, described cutter shaft group comprises rimmer knife axle and short sword axle, is equipped with to be used for shredded paper, interlaced blade on long and short cutter shaft; With the driving gear that is used to drive its rotation is installed, this driving gear and described driven wheel interlock on the rimmer knife axle.
In the technique scheme, described driving gear comprises forward rotation gear and backward rotation gear, a wherein backward rotation gear and idler gear engagement; In the shredder main body be provided with one with the switching device shifter of driven wheel interlock, described driven wheel by switching device shifter realize be rotated in the forward gear or with the idler gear engagement, realize forward or reverse to drive the cutter shaft group.
In the technique scheme, described switching device shifter comprises: one stirs the shift fork that driven wheel slides along its rotating shaft; One drives the plectrum that shift fork slides; One with the fixing knob of plectrum; And one be set in the commutation retainer spring that turns on the fork; Wherein shift fork is positioned at a chute, plectrum is articulated on the shredder main body by rotating shaft is rotatable, end in plectrum is provided with finger, the other end relative in plectrum articulates with turning to fork, wherein said finger inserts in the jack that cooperates with it on the shift fork, drive plectrum by the rotation knob and rotate, by the finger shift fork along sliding in the chute, and by turning to the elastic force that the commutation retainer spring produces in the fork to make shift fork realize the location.
In the technique scheme, be provided with the ratchet structure of one-directional rotation between described forward rotation gear and backward rotation gear and the rimmer knife axle.
In the technique scheme, described driven wheel comprises: integrated rocking arm portion and gear part, gear part is installed in the rotating shaft.
In the technique scheme, described steel wire one end is connected in the rocking arm portion, and is arranged with a back-moving spring on the steel wire near rocking arm portion place.
The utility model is by the continuous pushes pedals of user, and traction steel wire drives driven wheel and back and forth rotates, and the rimmer knife axle that drives in the cutter shaft group by driven wheel rotates, thereby drives whole cutter shaft group running.Simultaneously, the utility model has increased a switching device shifter, the rimmer knife axle of cutter shaft group is provided with and drives forward rotation gear and the backward rotation gear that the rimmer knife axle rotates forward or backwards, by switching device shifter stir driven wheel respectively with forward rotation gear or backward rotation gear interlock, thereby drive cutter shaft group forward rotation or backward rotation, with shredded paper (when just changeing) or clear paper (during counter-rotating) work that realizes shredder.
After the utility model adopted technique scheme, it had following advantage:
1, because whole shredder does not adopt driven by power, need not consumes energy, energy-conserving and environment-protective.
What 2, drive shredder work is pedal, tramples by the user and finishes, because the leg power of human body is bigger, so that the user operates is laborsaving relatively, and can free out both hands, puts into waste paper.Such people just can deal with whole work, and is simple to operate, convenient.
3, the utility model is simple in structure, and is easily manufactured, has the bigger market competitiveness.
Description of drawings:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the plan structure schematic diagram of the utility model internal structure when just changeing;
Fig. 3 is the main TV structure schematic diagram of the utility model internal structure when just changeing;
Fig. 4 is the utility model main TV structure schematic diagram of internal structure under another state when just changeing;
Fig. 5 is the perspective view of the utility model main drive disk assembly when just changeing;
The plan structure schematic diagram of internal structure when Fig. 6 is the utility model counter-rotating;
The main TV structure schematic diagram of internal structure when Fig. 7 is the utility model counter-rotating;
Fig. 8 is the plan structure schematic diagram of the utility model switching device shifter when just changeing;
Fig. 9 is the plan structure schematic diagram of the utility model switching device shifter when counter-rotating.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
See Fig. 1-5, the utility model comprises: shredder main body 1 and pedal 2.
Shredder main body 1 is similar with traditional shredder structure, and different is not have the electro-motor of traditional shredder in the utility model, the cutter shaft group 4 that it drives in the shredder main body 1 by pedal 2.Identical with traditional shredder, cutter shaft group 4 of the present utility model comprises rimmer knife axle 41 and short sword axle 42 equally, is equipped with to be used for shredded paper, interlaced blade on long and short cutter shaft 41,42.Be provided with intermeshing linked gear 411,421 in the end of long and short cutter shaft 41,42.In addition, the driving gear that is used to drive its rotation is installed on rimmer knife axle 41, this driving gear and a driven wheel 3 interlocks.By steel wire 8 interlocks, drive driven wheel 3 rotations between this driven wheel 3 and the pedal 2, rotate thereby drive cutter shaft group 4 by stepping on pedal 2.
Above-mentioned driving gear comprises forward rotation gear 51 and backward rotation gear 52, wherein backward rotation gear 52 and an idler gear 53 engagements.Be provided with the ratchet structure 7 of one-directional rotation between described forward rotation gear 51 and backward rotation gear 52 and the rimmer knife axle 41.
In shredder main body 1 be provided with one with the switching device shifter 6 of driven wheel 3 interlocks, described driven wheel 3 by switching device shifter 6 realize be rotated in the forward gear 51 or with idler gear 53 engagements, realize forward or reverse to drive cutter shaft group 4.This switching device shifter 6 comprises: one stirs the shift fork 61 that driven wheel 3 slides along its rotating shaft; One drives the plectrum 62 that shift fork 61 slides; One with the fixing knob 63 of plectrum 62; And one be set in the commutation retainer spring 65 that turns on the fork 64.Wherein shift fork 61 is positioned at a chute 610, plectrum 62 is by rotating shaft 66 rotatable being articulated on the shredder main body 1, end in plectrum 62 is provided with finger 621, the other end relative with plectrum 62 articulates with turning to fork 64, wherein said finger 621 inserts in the jack 611 that cooperates with it on the shift fork 61, driving plectrum 62 by rotation knob 63 rotates, by finger 621 shift forks 61 along sliding in the chute 610, and by turning to the elastic force that commutation retainer spring 65 produces in the fork 64 to make shift fork 61 realize the location.
Cutter shaft group 4 of the present utility model can rotate and reverse, and wherein, the utility model is the shredded paper state when just changeing, and promptly waste paper 9 is entered by the paper inlet of shredder, after pulverizing through cutter shaft group 4, forms paper scrap 91.If paper jam phenomenon has appearred in shredder, then need 4 counter-rotatings of cutter shaft group, so that the waste paper of inlay card at cutter shaft group 4 places is withdrawed from, realize clear paper function.
See Fig. 1,2,3,4,5,8, (cutter shaft group 4 is just being changeed) operation principle when specifying the utility model shredded paper.
User's pushes pedals 2, because steel wire 8 pedals 2 connect, pedal 2 is at every turn by the process of trampling, and steel wire 8 all can be affected once by pedal 2, and steel wire 8 will drive rocking arm portion 31 counter-clockwise swings on the driven wheel 3 simultaneously.Along with pedal 2 resets, rocking arm portion 31 swings clockwise under the elastic force effect of back-moving spring 81 and resets subsequently.So continuous pushes pedals 2, steel wire 8 back and forth rotates with regard to continuous traction drive gear 3.
When rimmer knife axle 41 constantly clockwise rotates, be provided with intermeshing linked gear 411,421 by end at long and short cutter shaft 41,42, short sword axle 42 will relatively rotate with rimmer knife axle 41, relatively rotate with regard to the blade for shredding paper that drives on it like this, move down thereby will constantly drive, and its pulverizing is paper scrap 91 by the waste paper 9 that paper inlet of paper shredder enters.
In conjunction with Fig. 6,7,9, (4 counter-rotatings of cutter shaft group) operation principle is during the clear paper of the utility model:
At first, the knob 63 of rotating and switching device 6, knob 63 are that the center begins rotation with rotating shaft 66, drive plectrum 62 simultaneously and together rotate.Plectrum 62 will by shown in Figure 8 rotate to shown in Figure 9.Particularly, the finger 621 of plectrum 62 1 ends will be stirred shift fork 61 and move from inside to outside along chute 610.The jack 611 that cooperates with finger 621 is big than finger 621, to adapt to the lateral displacement that forms when finger 621 is swung.The other end of plectrum 62 is provided with and turns to fork 64.Rotate when rotation knob 63 drives plectrums 62, by finger 621 shift forks 61 along sliding in the chute 610, and by turning to the elastic force that commutation retainer spring 65 produces in the fork 64 to make shift fork 61 realize the location.
The gear part 32 of driven wheel 3 and 53 engagements of the idler gear in the rimmer knife axle 41, idler gear 53 meshes with backward rotation gear 52 simultaneously, so gear part 32 each rotations of driven wheel 3 all will drive backward rotation gear 52 rotation synchronously with it.Because also be provided with the ratchet structure 7 of one-directional rotation between backward rotation gear 52 and the rimmer knife axle 41, when gear part 32 rotated counterclockwise, backward rotation gear 52 and rimmer knife axle 41 rotated counterclockwise thereupon; When gear part 32 clockwise rotates when resetting, backward rotation gear 52 clockwise rotates thereupon, but rimmer knife axle 41 is maintained fixed under the effect of ratchet structure 7, can be with backward rotation gear 52 with clockwise rotating.So, along with the continuous pushes pedals 2 of user, rimmer knife axle 41 will intermittence constantly be rotated counterclockwise.
When rimmer knife axle 41 constantly rotates counterclockwise, be provided with intermeshing linked gear 411,421 by end at long and short cutter shaft 41,42, short sword axle 42 will relatively rotate with rimmer knife axle 41, relatively rotate with regard to the blade for shredding paper that drives on it like this, thereby will constantly release backward by the waste paper 9 that paper inlet of paper shredder enters, thereby realize clear paper function.
Certainly, the above only is embodiment of the present utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (7)
1. pedal shredder, comprise shredder main body (1) and pedal (2), it is characterized in that: an end interlock of a described pedal (2) and a traction steel wire (8), driven wheel (3) interlock in the other end of this steel wire (8) and the shredder main body (1) rotates by the cutter shaft group (4) that driven wheel (3) drives in the shredder main body (1).
2. pedal shredder according to claim 1 is characterized in that: described cutter shaft group (4) comprises rimmer knife axle (41) and short sword axle (42), is equipped with to be used for shredded paper, interlaced blade on long and short cutter shaft (41,42); With on the rimmer knife axle (41) driving gear that is used to drive its rotation is installed, this driving gear and described driven wheel (3) interlock.
3. pedal shredder according to claim 2 is characterized in that: described driving gear comprises forward rotation gear (51) and backward rotation gear (52), wherein backward rotation gear (52) and an idler gear (53) engagement; In shredder main body (1) be provided with one with the switching device shifter (6) of driven wheel (3) interlock, described driven wheel (3) is realized and is rotated in the forward gear (51) by switching device shifter (6) or meshes with idler gear (53), realizes forward or reverse to drive cutter shaft group (4).
4. pedal shredder according to claim 3 is characterized in that: described switching device shifter (6) comprising:
One stirs the shift fork (61) that driven wheel (3) slides along its rotating shaft;
One drives the plectrum (62) that shift fork (61) slides;
One with the fixing knob (63) of plectrum (62);
And one be set in the commutation retainer spring (65) that turns on the fork (64);
Wherein shift fork (61) is positioned at a chute (610), plectrum (62) is articulated on the shredder main body (1) by rotating shaft (66) is rotatable, end in plectrum (62) is provided with finger (621), the other end relative in plectrum (62) articulates with turning to fork (64), wherein said finger (621) inserts in the jack (611) that cooperates with it on the shift fork (61), driving plectrum (62) by rotation knob (63) rotates, slide along chute (610) is interior by finger (621) shift fork (61), and by turning to the elastic force that commutation retainer spring (65) produces in the fork (64) to make shift fork (61) realization location.
5. pedal shredder according to claim 3 is characterized in that: the ratchet structure (7) that is provided with one-directional rotation between described forward rotation gear (51) and backward rotation gear (52) and the rimmer knife axle (41).
6. according to any described pedal shredder among the claim 1-5, it is characterized in that: described driven wheel (3) comprising: integrated rocking arm portion (31) and gear part (32), gear part (32) is installed in the rotating shaft.
7. pedal shredder according to claim 6 is characterized in that: described steel wire (8) one ends are connected in the rocking arm portion (31), and are arranged with a back-moving spring (81) on the steel wire of locating near rocking arm portion (31) (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205842126U CN202015641U (en) | 2010-10-27 | 2010-10-27 | Pedal type paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205842126U CN202015641U (en) | 2010-10-27 | 2010-10-27 | Pedal type paper shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015641U true CN202015641U (en) | 2011-10-26 |
Family
ID=44809321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205842126U Expired - Fee Related CN202015641U (en) | 2010-10-27 | 2010-10-27 | Pedal type paper shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762471A (en) * | 2020-06-29 | 2020-10-13 | 潘艳锦 | Medical mask crushing garbage can |
| CN113617447A (en) * | 2021-10-11 | 2021-11-09 | 南通创智新材料科技有限公司 | A fiber raw materials reducing mechanism for paper products processing |
-
2010
- 2010-10-27 CN CN2010205842126U patent/CN202015641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762471A (en) * | 2020-06-29 | 2020-10-13 | 潘艳锦 | Medical mask crushing garbage can |
| CN113617447A (en) * | 2021-10-11 | 2021-11-09 | 南通创智新材料科技有限公司 | A fiber raw materials reducing mechanism for paper products processing |
| CN113617447B (en) * | 2021-10-11 | 2021-12-17 | 南通创智新材料科技有限公司 | A fiber raw materials reducing mechanism for paper products processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20181027 |