CN106379093A - Automatic pencil feeding mechanism and pencil sharpener applying same - Google Patents
Automatic pencil feeding mechanism and pencil sharpener applying same Download PDFInfo
- Publication number
- CN106379093A CN106379093A CN201610943360.4A CN201610943360A CN106379093A CN 106379093 A CN106379093 A CN 106379093A CN 201610943360 A CN201610943360 A CN 201610943360A CN 106379093 A CN106379093 A CN 106379093A
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- CN
- China
- Prior art keywords
- driving member
- grinding tooth
- tooth
- rotating disk
- travelling gear
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/002—Sharpeners for pencils or leads with continuous conveying means for the pencil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/02—Sharpeners for pencils or leads with gearing
- B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles
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- Gear Transmission (AREA)
- Toys (AREA)
Abstract
The invention relates to an automatic pencil feeding mechanism. A first transmission part and a second transmission part are arranged on a disc face of a rotary disc in a convex mode. During rotation of the rotary disc, the first transmission part can be abutted against the tooth faces of one sides of first meshing teeth on transmission gears, and the second transmission part can be abutted against the tooth faces of one sides of second meshing teeth at the same time. The second meshing teeth are adjacent to the first meshing teeth, and the tooth faces, abutted against the second transmission part, of the second meshing teeth are the tooth faces, at the far ends relative to the first meshing teeth, on the second meshing teeth. The invention further relates to a pencil sharpener applying the automatic pencil feeding mechanism. Compared with the prior art, according to the automatic pencil feeding mechanism and the pencil sharpener applying the same, operation is convenient, consumption of the rotary disc and the transmission gears during usage is reduced substantially, and the service life of the pencil sharpener is prolonged significantly; in addition, the rotary disc rotates by one round, the transmission gears rotate by two teeth correspondingly, the number of noneffective rotation turns is reduced greatly, hand-cranking twisting force is relieved significantly, more labor is saved during operation, penholders can be fed stably, smoothness of the sharpening face is ensured, and core breaking is prevented effectively.
Description
Technical field
The present invention relates to field of stationery, what more particularly, to a kind of automatic Jin Bi mechanism and application had this Jin Bi mechanism cuts pen
Device.
Background technology
Pencil sharpener generally comprises owner's body, Jin Bi mechanism, penknife structure and pen bits box etc., and wherein Jin Bi mechanism is to cut pen
The key structure of device.Traditional pencil sharpener enters pen typically using spring clamping and by the way of being sent into pencil, and this mode operates not
Just, complex structure, volume is big and production cost is high.
The Chinese utility model patent of Patent No. ZL200420017378.4 (Authorization Notice No. is CN 2690177Y)
《Automatic pencil feeder for sharpener》Disclose one kind and automatically enter pen device, it includes one and is fixed on the clip wheel seat in penknife housing
And rotating disk, clip wheel seat is extended with two pairs of clip wheel bearings towards the same side, and two pairs of clip wheel bearings are positioned with two respectively with rubber clip wheel
Rotating shaft, rotating disk is arranged on two pairs of clip wheel bearing central authorities and is folded between rubber clip wheel and clip wheel seat, and rubber clip wheel includes a folder
Pen wheel and a friction pulley, one end that friction pulley is set in rotating shaft can contact edge in rotating disk, and center of turntable is provided with one and supplies hobboing cutter
The connection pen-laying hole that tool rest hollow penholder guiding taper hole end plugs, has hob holder to drive rotating disk to rotate, connects pen-laying hole, pen
At bar guiding taper hole and penknife housing pen-laying hole on the same axis.By the contact with rotating disk for the friction pulley, power is transmitted
To rotating, so that two pen clip wheels rotate in opposite directions and penholder go forward one by one.With traditional enter a mode compared with, this device simplifies
Enter a structure, operational approach, but in this patent, friction pulley and the contact surface of rotating disk are plane, when cutting, produce the overwhelming majority
Frictional dissipation, with the reduction of coefficient of friction, easily skids and causes rotating disk to dally, thus affecting to operate into pen.
Further, the China of Patent No. ZL201420239915.3 (authorizing public number to be CN 203805596U) is practical
New patent《Automatic pencil feeding device for pencil sharpener》Disclose one kind automatically to pen device, it includes being loaded on propping up in penknife housing
Frame and rotating disk, rotating disk is movably installed on support, and support and rotating disk central authorities are provided with the pen-laying hole passing through for penholder, described support
On have two pairs of bearing blocks side by side, each bearing block is provided with a rotating shaft, rotating shaft is provided with friction pulley and drive, described rotating disk
Rotation is driven by the drive mechanism of lower section, along being toothed around, disk upper surface is provided with and is engaged with gear for described drive foreign steamer
The tooth bar of arrangement in cast.This passes through to arrange tooth bar on rotating disk to pen device automatically, with the rotation of moving gear and friction pulley, but
It is because tooth bar is covered with whole turntable surface, simultaneously need to overcoming the rotating speed of turntable surface during turntable rotation to be far longer than into pen
Rotating speed and produce resistance and occur skidding and beat so that the rotation stress of rotating disk is unstable, because the jump producing during turntable rotation
Dynamic, the round and smooth of cutting face cannot be ensured, simultaneously also extremely obvious to friction pulley loss, service life pole is very short again.
Content of the invention
First technical problem to be solved by this invention be provide for prior art a kind of easy to use, use the longevity
The long automatic Jin Bi mechanism of life.
Second technical problem to be solved by this invention be provide for prior art a kind of application have above-mentioned automatically
The pencil sharpener of Jin Bi mechanism.
The present invention solves the technical scheme that adopted of above-mentioned first technical problem：A kind of automatic Jin Bi mechanism, including
Support and the rotating disk being movably arranged on support, this rotating disk central authorities is provided with the pen-laying hole passing through for penholder, this support also sets up
Have a pair of the clip wheel assembly installed with rotating disk homonymy, each clip wheel assembly all include a pair of clip wheel bearing, rotating shaft, pen clip runner and
Travelling gear, rotating shaft is positioned on two clip wheel bearings and can occur axial dipole field, and pen clip runner and travelling gear are separately positioned on
In rotating shaft, two clip wheel assemblies are in rotationally symmetrical setting centered on above-mentioned pen-laying hole, and two above-mentioned travelling gears are respectively provided with
Two rotating shafts phase far-end it is characterised in that described rotating disk card on be convexly equipped with the first driving member and the second driving member, rotating disk
In rotary course, this first driving member can be offseted with the lateral tooth flank of the first grinding tooth on travelling gear, and the second driving member energy
Offset with a lateral tooth flank of the second grinding tooth, this second grinding tooth is adjacent with the first grinding tooth simultaneously, and offset with the second driving member
The flank of tooth of the second grinding tooth is the flank of tooth on the second grinding tooth with respect to the first grinding tooth far-end, and the rotation of rotating disk can make the second grinding tooth edge
Clockwise or counterclockwise carry and substitute the first grinding tooth and offset with the first driving member, correspondingly, adjacent with the second grinding tooth is another
One grinding tooth carry and substitute the second grinding tooth and offset with the second driving member.
For making the first driving member and the second driving member preferably the rotation of rotating disk be transferred on travelling gear, so that
Axis of rotation, and then make two pen clip runners relatively rotate and clamp penholder, thus smoothly enter pen it is preferable that described transmission
Gear is helical gear, and described first driving member and the second driving member are arc line in rotating disk card for the projection, and this first
The minimum spacing of driving member and the second driving member is equal to or more than the normal pitch of travelling gear.
Further, for enabling the first driving member and the second driving member preferably with the grinding tooth on nutating gear, described
One driving member and the second driving member are 0.5～1.5mm in the height of projection of rotating disk card.
For enabling the first driving member and the second driving member more accurately to drive to travelling gear, also allow for the first transmission simultaneously
The setting of part and the second driving member is it is preferable that described first driving member and the second driving member head and the tail connect and the card in rotating disk
The upper spiral forming continuous gradation.
Further, the free end of described first driving member and the second driving member is respectively arranged with the grinding tooth of guiding travelling gear
The guiding surface offseting or departing from.
For enabling travelling gear preferably to drive axis of rotation it is preferable that described travelling gear and rotating shaft are integrated part.
For avoiding skidding because frictional force is too small between travelling gear and pen clip rotatable wheel contacts face it is preferable that described pen clip
Runner is set in rotating shaft, the wheel face of described travelling gear and pen clip rotatable wheel contacts is provided with least one radially extend anti-
Sliding convex tendon.
For convenience of the installation of rotating shaft, also can make rotating shaft, preferably under the driving of travelling gear, lateral shift occur simultaneously,
And then make pen clip runner more clamp penholder it is preferable that in clip wheel bearing described in each pair, an at least clip wheel bearing
Dead eye is vertical plagioclase hole, and the bottom in this vertical plagioclase hole is used for wearing rotating shaft, and top hole wall offers and can clamp and solid
Determine the rotating shaft of upper lift and make the jaws of penholder feed-disabling, the dead eye of another clip wheel bearing has horizontal fitting opening.
The technical scheme that the present invention solves that second technical problem adopted is：A kind of pencil sharpener, including housing, its feature
It is, also include arranging in the housing automatic Jin Bi mechanism as above.
Compared with prior art, it is an advantage of the current invention that：First driving member is convexly equipped with the card of turntable of the present invention
With the second driving member, during turntable rotation, this first driving member can with travelling gear on the first grinding tooth a lateral tooth flank phase
Support, and the second driving member can be offseted with a lateral tooth flank of the second grinding tooth simultaneously, this second grinding tooth is adjacent with the first grinding tooth, and with
The flank of tooth of the second grinding tooth that the second driving member offsets is the flank of tooth on the second grinding tooth with respect to the first grinding tooth far-end, and rotating disk turn
Kinetic energy makes the second grinding tooth substitute the first grinding tooth and offset with the first driving member along carry clockwise or counterclockwise, correspondingly, with the
Another adjacent grinding tooth carry of two grinding tooths and substitute the second grinding tooth and offset with the second driving member.It can be seen that, transfer of the present invention is spiraled
Circle, travelling gear rotates a tooth, during turntable rotation, when contacting with travelling gear except first, second driving member, its
Be in non-resistance state under his state, significantly mitigate hand torsion, operation is more laborsaving, also can effectively reduce simultaneously rotating disk,
Travelling gear loss in use, the notable service life extending pencil sharpener, in addition, turntable rotation one week, two are driven
Gear rotates a tooth respectively, greatly reduces invalid rotating cycle, improves into pen/move back an efficiency, and penholder can be made to put down
Steady feeding it is ensured that bevel round and smooth, effectively prevent disconnected core.
Brief description
Fig. 1 is pencil sharpener structural representation in the embodiment of the present invention；
Fig. 2 is the structure decomposition figure of pencil sharpener in the embodiment of the present invention；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the structural representation of Jin Bi mechanism automatically in the embodiment of the present invention；
Fig. 5 is the other direction structural representation of Fig. 4；
Fig. 6 is the structure decomposition figure of Jin Bi mechanism automatically in the embodiment of the present invention；
Fig. 7 is embodiment of the present invention turntable structural representation；
Fig. 8 is the other direction structural representation of Fig. 7；
Fig. 9 is the structural representation under the automatic Jin Bi mechanism use state in the embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1～9, a kind of pencil sharpener, including casing 1, in this casing 1, it is provided with automatic Jin Bi mechanism 4, penknife
Structure 5, pen bits box 3 and wind 2.Above-mentioned automatic Jin Bi mechanism 4 includes support 40 and the rotating disk being movably arranged on support 40
41, this rotating disk 41 central authorities is provided with the pen-laying hole 413 passing through for penholder 10, this support 40 is additionally provided with and installs with rotating disk 41 homonymy
A pair of clip wheel assembly 43.Each clip wheel assembly 43 all includes a pair of clip wheel bearing 431, rotating shaft 432, pen clip runner 434 and passes
Moving gear 433, rotating shaft 432 is positioned on two clip wheel bearings 431 and can occur axial dipole field, pen clip runner 434 and travelling gear
433 are separately positioned in rotating shaft 432, and two clip wheel assemblies 43 are in rotationally symmetrical setting centered on above-mentioned pen-laying hole 413, and two
Above-mentioned travelling gear 433 is separately positioned on the phase far-end of two rotating shafts 432.In above-mentioned each pair clip wheel bearing 431, at least one folder
The dead eye 70 of wheel bearing 431 is vertical plagioclase hole, and the dead eye 70 of another clip wheel bearing 431 has horizontal fitting opening
71, the bottom in this vertical plagioclase hole is used for wearing rotating shaft 432, and top hole wall offers the jaws 72 that can grip rotating shaft 432,
Cut after pen terminates, rotating shaft 432 is lifted up snapping in jaws 72, and travelling gear 433 is departed from rotating disk 41, penholder 10 stop into
Give.Additionally, this jaws 72 is also convenient for rotating shaft 432 snapping in vertical plagioclase hole.
Above-mentioned rotating disk 41 is provided with columned connecting seat 411 with clip wheel assembly 43 phase dorsal part, and rotating disk 41 passes through this connection
Seat 411 activities are plugged in the connection through hole 401 of support 40, and are provided with square drive hole 412 on this connecting seat 411, should
Drive hole 412 is with above-mentioned pen-laying hole 413 on the same axis.Penknife structure 5 includes penholder fixed mount 51 and hobboing cutter 52, this penholder
One end of fixed mount 51 is plugged in above-mentioned drive hole 412 and is provided with penholder guiding taper hole 511, this penholder guiding taper hole 511
Bottom opening and be provided with hob head 53 for installing hobboing cutter 52, the other end of penholder fixed mount 51 is linked with wind 2.
At above-mentioned pen-laying hole 413, connection through hole 401 and penholder guiding taper hole 511 on the same axis.
Further, the card of rotating disk 41 is convexly equipped with the first driving member 61 and the second driving member 62, rotating disk 41 rotary course
In, this first driving member 61 can be offseted with the lateral tooth flank of the first grinding tooth 435 on travelling gear 433, and the second driving member 62
Can offset with a lateral tooth flank of the second grinding tooth 438, this second grinding tooth 438 is adjacent with the first grinding tooth 435 simultaneously, and pass with second
The flank of tooth of the second grinding tooth 438 that moving part 62 offsets is the flank of tooth with respect to the first grinding tooth 435 far-end on the second grinding tooth 438, and turns
The rotation of disk 41 can make the second grinding tooth 438 substitute the first grinding tooth 435 and the first driving member 61 along carry clockwise or counterclockwise
Offset, correspondingly, another grinding tooth carry adjacent with the second grinding tooth 438 and substitute the second grinding tooth 438 and the second driving member 62
Offset.
In the present embodiment, above-mentioned travelling gear 433 can have multiple implementations, such as spur gear, helical gear etc.；Above-mentioned first
Driving member 61 and the second driving member 62 also can have multiple implementations, such as salient point, projection and raised line etc..For preferably by rotating disk
41 rotation transmission ground rotating shaft 432, travelling gear 433 is preferably helical gear, and the first driving member 61 and the second driving member 62 are preferred
For arc line in rotating disk 41 card for the projection, and the minimum spacing of this first driving member 61 and the second driving member 62 is equal to or big
Normal pitch in travelling gear 433.
Further, for enabling the first driving member 61 and the second driving member 62 more accurately drivingly travelling gear 433, simultaneously
Also allow for the setting of the first driving member 61 and the second driving member 62 it is preferable that the first driving member 61 and the second driving member 62 head and the tail
Connect and in the card of rotating disk 41 formed continuous gradation spiral 6, that is, the first driving member 61 and the second driving member 62 are connected as
Integrally, adopt this preferred implementation in the present embodiment.For making the first driving member 61 and the more preferable area of the second driving member 62
Grinding tooth on nutating gear 433, the height of projection in rotating disk 41 card is the first driving member 61 with the second driving member 62
0.5～1.5mm, that is, height of projection in rotating disk 41 card for the above-mentioned spiral 6 is 0.5～1.5mm.
Additionally, the free end of the first driving member 61 and the second driving member 62 is respectively arranged with nibbling of guiding travelling gear 433
The guiding surface 63 that tooth enters or leaves.For enabling travelling gear 433 preferably to drive rotating shaft 432 to rotate, travelling gear 433 with
Rotating shaft 432 is preferably integral piece.For avoiding beating because frictional force is too small between travelling gear 433 and pen clip runner 434 contact surface
Sliding, pen clip runner 434 is set in rotating shaft 432, the wheel face that travelling gear 433 is contacted with pen clip runner 434 is provided with least
Article one, the anti-skidding convex tendon 437 radially extending, in the present embodiment, this anti-skidding convex tendon 437 is four and is distributed on above-mentioned wheel face.
In the present embodiment, shake wind 2, rotating disk 41 rotates with respect to support 40, goes to the first driving member 61, second
When driving member 62 is contacted with travelling gear 433, rotating disk 41 band nutating gear 433 rotates a tooth, and that is, rotating disk 41 rotates a circle
Two travelling gears 433 can be driven respectively to rotate a tooth respectively, so that pen clip runner 434 rotates in opposite directions, clamp penholder 10
And so that penholder 10 is travelled forward.Travelling gear 433 drives rotating shaft 432, when rotating on clip wheel bearing 341, certain axle can occur
To skew, so that the pen clip waisting 436 of pen clip runner 434 misplaces, increase the clamping force to penholder 10.When moving back,
Opposite direction shakes wind 2, and travelling gear 433 opposite direction contacts the second driving member 62 and the first driving member 61, pen clip runner 434
Pen clip waisting 436 equally occur to misplace and clamp penholder 10, opposite rotation and pen is exited.
It can be seen that, the pencil sharpener in the present invention is easy to operate, and rotating disk, travelling gear damage in use is greatly reduced
Consumption, the notable service life extending pencil sharpener, in addition, turntable rotation one week, two travelling gears rotate a tooth respectively, significantly drop
Low invalid rotating cycle, significantly mitigates hand torsion, and operation is more laborsaving, and can make penholder steadily feeding it is ensured that bevel
Round and smooth, effectively prevent disconnected core.
Claims (9)
1. a kind of automatic Jin Bi mechanism, including support (40), the rotating disk (41) that is movably arranged on support (40), is arranged on support
(40) upper and a pair of clip wheel assembly (43) with rotating disk (41) homonymy；
Wherein, this rotating disk (41) central authorities are provided with the pen-laying hole (413) passing through for penholder (10)；
Each clip wheel assembly (43) all includes a pair of clip wheel bearing (431), rotating shaft (432), pen clip runner (434) and travelling gear
(433), rotating shaft (432) is positioned at two clip wheel bearings (431) above and axial dipole field, pen clip runner (434) and driving cog can occur
Wheel (433) is separately positioned in rotating shaft (432), and two clip wheel assemblies (43) are in rotationally symmetrical centered on above-mentioned pen-laying hole (413)
Setting, and two above-mentioned travelling gears (433) are separately positioned on the phase far-end of two rotating shafts (432)；
It is characterized in that, the card of described rotating disk (41) is convexly equipped with the first driving member (61) and the second driving member (62), is turning
In disk (41) rotary course, this first driving member (61) can with travelling gear (433) on the first grinding tooth (435) a lateral tooth flank
Offset, and the second driving member (62) can be offseted with a lateral tooth flank of the second grinding tooth (438) simultaneously, this second grinding tooth (438) and the
One grinding tooth (435) is adjacent, and the flank of tooth of the second grinding tooth (438) offseting with the second driving member (62) is the second grinding tooth (438)
On with respect to the first grinding tooth (435) far-end the flank of tooth, and the rotation of rotating disk (41) can make the second grinding tooth (438) along clockwise or inverse
Hour hands carry and substitute the first grinding tooth (435) and offset with the first driving member (61), correspondingly, adjacent with the second grinding tooth (438)
Another grinding tooth energy carry and substitute the second grinding tooth (438) and offset with the second driving member (62).
2. Jin Bi mechanism is it is characterised in that described travelling gear (433) is helical gear, described automatically as claimed in claim 1
First driving member (61) and the second driving member (62) are arc line in rotating disk (41) card for the projection, and this first driving member
(61) it is equal to or more than the normal pitch of travelling gear (433) with the minimum spacing of the second driving member (62).
3. as claimed in claim 2 automatically Jin Bi mechanism it is characterised in that described first driving member (61) and the second driving member
(62) height of projection in rotating disk (41) card is 0.5～1.5mm.
4. as claimed in claim 2 automatically Jin Bi mechanism it is characterised in that described first driving member (61) and the second driving member
(62) head and the tail connect and in the card of rotating disk (41) formed continuous gradation spiral (6).
5. as claimed in claim 4 automatically Jin Bi mechanism it is characterised in that described first driving member (61) and the second driving member
(62) free end is respectively arranged with the guiding surface (63) that the grinding tooth of guiding travelling gear (433) offsets or departs from.
6. the automatic Jin Bi mechanism as described in any one of Claims 1 to 5 it is characterised in that described travelling gear (433) with turn
Axle (432) is integrated part.
7. the automatic Jin Bi mechanism as described in any one of Claims 1 to 5 is it is characterised in that described pen clip runner (434) is sheathed
In rotating shaft (432), the wheel face that described travelling gear (433) is contacted with pen clip runner (434) is provided with least one radially
The anti-skidding convex tendon (437) extending.
8. the automatic Jin Bi mechanism as described in any one of Claims 1 to 5 is it is characterised in that clip wheel bearing (431) as described in each pair
In, the dead eye (70) of at least one clip wheel bearing (431) is vertical plagioclase hole, and the bottom in this vertical plagioclase hole is used for wearing
Rotating shaft (432), and top hole wall offers the rotating shaft (432) that can clamp and lift on fixing and makes the folder of penholder (10) feed-disabling
Mouth (72), the dead eye (70) of another clip wheel bearing (341) has horizontal fitting opening (71).
9. a kind of pencil sharpener, including housing (1) it is characterised in that also include being arranged in housing (1) as claim 1～8
Automatic Jin Bi mechanism described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943360.4A CN106379093B (en) | 2016-10-25 | 2016-10-25 | A kind of automatic Jin Bi mechanisms and application have the pencil sharpener of the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943360.4A CN106379093B (en) | 2016-10-25 | 2016-10-25 | A kind of automatic Jin Bi mechanisms and application have the pencil sharpener of the mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106379093A true CN106379093A (en) | 2017-02-08 |
| CN106379093B CN106379093B (en) | 2017-11-28 |
Family
ID=57957101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943360.4A Active CN106379093B (en) | 2016-10-25 | 2016-10-25 | A kind of automatic Jin Bi mechanisms and application have the pencil sharpener of the mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN106379093B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284095A (en) * | 2017-08-10 | 2017-10-24 | 蔡汉鑫 | A kind of automatic Jin Bi mechanisms and penknife |
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| CN2584419Y (en) * | 2002-11-26 | 2003-11-05 | 上海坚明办公用品有限公司 | Improved structure of driving turntable of pencil sharpener |
| DE202004012555U1 (en) * | 2004-08-11 | 2005-12-22 | Dahle Bürotechnik Gmbh | Clamping mechanism for pin pointed machine, has flexible unit that is designed as lug whose two ends are respectively connected with retaining plate and clamping unit, where lug is manufactured from rubber, preferably plastic |
| CN201073887Y (en) * | 2007-09-12 | 2008-06-18 | 莱德企业有限公司 | Pencil-sharpener and pencil feeding mechanism thereof |
| CN201922805U (en) * | 2010-12-07 | 2011-08-10 | 福建新代实业有限公司 | Automatic pencil feeding device for pencil sharpener |
| CN203623250U (en) * | 2013-11-05 | 2014-06-04 | 义乌市鼎邦文体用品厂 | Pencil feeder of automatic pencil sharpener |
| CN203805596U (en) * | 2014-05-12 | 2014-09-03 | 万荣和 | Automatic pencil feeding device for pencil sharpeners |
| CN205075548U (en) * | 2015-10-19 | 2016-03-09 | 胡壮君 | Automatic mechanism that send of penknife |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339280Y2 (en) * | 1986-10-02 | 1991-08-19 | ||
| CN2584419Y (en) * | 2002-11-26 | 2003-11-05 | 上海坚明办公用品有限公司 | Improved structure of driving turntable of pencil sharpener |
| DE202004012555U1 (en) * | 2004-08-11 | 2005-12-22 | Dahle Bürotechnik Gmbh | Clamping mechanism for pin pointed machine, has flexible unit that is designed as lug whose two ends are respectively connected with retaining plate and clamping unit, where lug is manufactured from rubber, preferably plastic |
| CN201073887Y (en) * | 2007-09-12 | 2008-06-18 | 莱德企业有限公司 | Pencil-sharpener and pencil feeding mechanism thereof |
| CN201922805U (en) * | 2010-12-07 | 2011-08-10 | 福建新代实业有限公司 | Automatic pencil feeding device for pencil sharpener |
| CN203623250U (en) * | 2013-11-05 | 2014-06-04 | 义乌市鼎邦文体用品厂 | Pencil feeder of automatic pencil sharpener |
| CN203805596U (en) * | 2014-05-12 | 2014-09-03 | 万荣和 | Automatic pencil feeding device for pencil sharpeners |
| CN205075548U (en) * | 2015-10-19 | 2016-03-09 | 胡壮君 | Automatic mechanism that send of penknife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284095A (en) * | 2017-08-10 | 2017-10-24 | 蔡汉鑫 | A kind of automatic Jin Bi mechanisms and penknife |
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| Publication number | Publication date |
|---|---|
| CN106379093B (en) | 2017-11-28 |
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