CN106379093B - A kind of automatic Jin Bi mechanisms and application have the pencil sharpener of the mechanism - Google Patents
A kind of automatic Jin Bi mechanisms and application have the pencil sharpener of the mechanism Download PDFInfo
- Publication number
- CN106379093B CN106379093B CN201610943360.4A CN201610943360A CN106379093B CN 106379093 B CN106379093 B CN 106379093B CN 201610943360 A CN201610943360 A CN 201610943360A CN 106379093 B CN106379093 B CN 106379093B
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- Prior art keywords
- driving member
- tooth
- grinding tooth
- mechanisms
- rotating disk
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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
Abstract
The present invention relates to a kind of automatic Jin Bi mechanisms, the first driving member and the second driving member are convexly equipped with the card of its turntable, during turntable rotation, first driving member can offset with a lateral tooth flank of the first grinding tooth on travelling gear, and the second driving member can while offset with a lateral tooth flank of the second grinding tooth, second grinding tooth is adjacent with the first grinding tooth, and the flank of tooth of the second grinding tooth to be offseted with the second driving member is relative to the flank of tooth of the first grinding tooth distal end on the second grinding tooth；Further relating to a kind of application has the pencil sharpener of the automatic Jin Bi mechanisms.Compared with prior art, the convenient operation of the present invention, is greatly reduced the loss of rotating disk, travelling gear in use, the significantly service life of extension pencil sharpener, in addition, turntable rotation one week, two travelling gears rotate a tooth respectively, greatly reduce invalid rotating cycle, significantly mitigate hand torsion, operation is more laborsaving, and penholder can be made steadily to feed, ensure the round and smooth of bevel, effectively prevent disconnected core.
Description
Technical field
The present invention relates to field of stationery, more particularly to a kind of automatic Jin Bi mechanisms and application have a Jin Bi mechanisms cut pen
Device.
Background technology
Pencil sharpener generally comprises owner's body, Jin Bi mechanisms, penknife structure and pen bits box etc., and wherein Jin Bi mechanisms are to cut pen
The key structure of device.Traditional pencil sharpener typically using spring clamping and is sent into by the way of pencil and enters pen, and this mode operates not
Just it is, complicated, volume is big and production cost is high.
Patent No. ZL200420017378.4 (Authorization Notice No. is CN 2690177Y) Chinese utility model patent
《Automatic pencil feeder for sharpener》Disclose one kind and enter pen device automatically, it includes a clip wheel seat being fixed in penknife housing
And rotating disk, clip wheel seat are extended with two pairs of clip wheel bearings towards the same side, two pairs of clip wheel bearings are located two with rubber clip wheel respectively
Rotating shaft, rotating disk are arranged on two pairs of clip wheel bearing centers and are 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 and supply hobboing cutter provided with one in the edge of rotating disk, center of turntable
The connection pen-laying hole that tool rest hollow penholder guiding taper hole end plugs, there is hob holder to drive rotating disk to rotate, connection pen-laying hole, pen
At bar guiding taper hole and penknife housing pen-laying hole on the same axis.By contact of the friction pulley with rotating disk, power is transmitted
To rotation, so that two pen clip wheels rotate and penholder is progressive in opposite directions.With it is traditional enter a mode compared with, the device simplifies
Enter a structure, operating method, but the contact surface of friction pulley and rotating disk is plane in the patent, the overwhelming majority is produced when cutting
Frictional dissipation, with the reduction of coefficient of friction, easily skid and cause rotating disk to dally, so as to influence to operate into pen.
Further, Patent No. ZL201420239915.3 (it is CN 203805596U to authorize public number) China is practical
New patent《Automatic pencil feeding device for pencil sharpener》It is automatic to pen device to disclose one kind, it is included loaded on the branch in penknife housing
Frame and rotating disk, rotating disk are movably installed on support, and support and rotating disk center are provided with the pen-laying hole passed through for penholder, described support
On have two pairs of bearing blocks side by side, a rotating shaft is installed, rotating shaft is provided with friction pulley and drive, described rotating disk on each bearing block
Rotation is driven by the transmission mechanism of lower section, the drive foreign steamer edge is toothed around, and disk upper surface is provided with what is engaged with gear
The rack arranged in cast.This on rotating disk automatically to pen device by setting rack, the rotation with moving gear and friction pulley, but
It is due to that rack is covered with whole turntable surface, while needs to overcome the rotating speed of turntable surface during turntable rotation to be far longer than into pen
Rotating speed and produce resistance and bounce of skidding occur so that the rotation stress of rotating disk is unstable, because caused jump during turntable rotation
It is dynamic, the round and smooth of cutting face can not be ensured again, and meanwhile it is also extremely obvious to friction pulley loss, service life pole is very short.
The content of the invention
First technical problem to be solved by this invention be for prior art and provide it is a kind of it is easy to use, using the longevity
Order long automatic Jin Bi mechanisms.
Second technical problem to be solved by this invention is provided a kind of above-mentioned automatic using having for prior art
The pencil sharpener of Jin Bi mechanisms.
Technical scheme is used by the present invention solves above-mentioned first technical problem：A kind of automatic Jin Bi mechanisms, including
Support and the rotating disk being movably arranged on support, rotating disk center are provided with the pen-laying hole passed through for penholder, also set up on the support
Have with rotating disk homonymy installation a pair of clip wheel components, each clip wheel component include a pair of clip wheel bearings, rotating shaft, pen clip runner and
Travelling gear, rotating shaft are positioned on two clip wheel bearings and axial dipole field can occur, and pen clip runner and travelling gear are separately positioned on
In rotating shaft, two clip wheel components are set centered on above-mentioned pen-laying hole in rotational symmetry, and two above-mentioned travelling gears are set respectively
In the phase distal end of two rotating shafts, it is characterised in that be convexly equipped with the first driving member and the second driving member, rotating disk in the card of the rotating disk
In rotary course, first driving member can offset with a lateral tooth flank of the first grinding tooth on travelling gear, and the second driving member energy
The lateral tooth flank with the second grinding tooth offsets simultaneously, and second grinding tooth is adjacent with the first grinding tooth, and offseted with the second driving member
The flank of tooth of second grinding tooth is the flank of tooth on the second grinding tooth relative to the first grinding tooth distal 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 offseted 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 offseted with the second driving member.
To make the first driving member and the second driving member that preferably the rotation of rotating disk is transferred on travelling gear, so that
Axis of rotation, and then two pen clip runners is relatively rotated and is clamped penholder, so as to smoothly enter pen, it is preferable that the transmission
Gear is helical gear, and first driving member and the second driving member are arc line of the projection in rotating disk card, 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, to enable 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.
To enable the first driving member and the second driving member more accurately to drive to travelling gear, while also allow for the first transmission
The setting of part and the second driving member, it is preferable that the connection of first driving member and the second driving member head and the tail and in the card of rotating disk
The upper spiral for forming continuous gradation.
Further, the free end of first driving member and the second driving member is respectively arranged with the grinding tooth of guiding travelling gear
The guiding surface for offseting or departing from.
To enable travelling gear preferably to drive axis of rotation, it is preferable that the travelling gear is integrated part with rotating shaft.
To avoid skidding because frictional force is too small between travelling gear and pen clip rotatable wheel contacts face, it is preferable that the pen clip
Runner is set in rotating shaft, be provided with the wheel face of the travelling gear and pen clip rotatable wheel contacts at least one radially extend it is anti-
Sliding convex tendon.
For convenience of the installation of rotating shaft, while it can also make rotating shaft that lateral shift preferably occur under the driving of travelling gear,
And then pen clip runner is caused more to clamp penholder, it is preferable that in clip wheel bearing described in each pair, at least one clip wheel bearing
Bearing hole is vertical plagioclase hole, and the bottom in the vertical plagioclase hole is used to wearing rotating shaft, and top hole wall is offered and can clamped and solid
Go up the rotating shaft of lift calmly and make the jaws of penholder feed-disabling, the bearing hole of another clip wheel bearing has horizontal fitting opening.
Technical scheme is used by the present invention solves second technical problem：A kind of pencil sharpener, including housing, its feature
It is, in addition to automatic Jin Bi mechanisms as described above in the housing is set.
Compared with prior art, the advantage of the invention is that：The first driving member is convexly equipped with the card of turntable of the present invention
With the second driving member, during turntable rotation, first driving member can be with a lateral tooth flank phase of the first grinding tooth on travelling gear
Support, and the lateral tooth flank that the second driving member can be simultaneously with the second grinding tooth offsets, second grinding tooth is adjacent with the first grinding tooth, and with
The flank of tooth for the second grinding tooth that second driving member offsets be the second grinding tooth on relative to the first grinding tooth distal end the flank of tooth, and rotating disk turn
Kinetic energy makes the second grinding tooth substitute the first grinding tooth along carry clockwise or counterclockwise and be offseted with the first driving member, correspondingly, with the
Another adjacent grinding tooth carry of two grinding tooths and substitute the second grinding tooth and offseted with the second driving member.It can be seen that transfer of the present invention is spiraled
Circling, travelling gear rotates a tooth, during turntable rotation, when being contacted except first, second driving member with travelling gear, its
Non-resistance state is under his state, significantly mitigates hand torsion, operation is more laborsaving, while also can effectively reduce rotating disk,
The loss of travelling gear in use, significantly extend the service life of 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 can put down penholder
Steady feeding, ensures the round and smooth of bevel, effectively prevents disconnected core.
Brief description of the drawings
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 automatic Jin Bi mechanisms in the embodiment of the present invention；
Fig. 5 is Fig. 4 other direction structural representation；
Fig. 6 is the structure decomposition figure of automatic Jin Bi mechanisms in the embodiment of the present invention；
Fig. 7 is turntable structural representation of the embodiment of the present invention；
Fig. 8 is Fig. 7 other direction structural representation；
Fig. 9 is the structural representation under the automatic Jin Bi mechanisms use state in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1~9, a kind of pencil sharpener, including casing 1, automatic Jin Bi mechanisms 4, penknife are provided with the casing 1
Structure 5, pen bits box 3 and wind 2.Above-mentioned automatic Jin Bi mechanisms 4 include support 40 and the rotating disk being movably arranged on support 40
41, the center of rotating disk 41 is provided with the pen-laying hole 413 passed through for penholder 10, is additionally provided with the support 40 and is installed with the homonymy of rotating disk 41
A pair of clip wheel components 43.Each clip wheel component 43 includes a pair of clip wheel bearings 431, rotating shaft 432, pen clip runner 434 and passed
Moving gear 433, rotating shaft 432 are positioned on two clip wheel bearings 431 and axial dipole field can occur, pen clip runner 434 and travelling gear
433 are separately positioned in rotating shaft 432, and two clip wheel components 43 are set centered on above-mentioned pen-laying hole 413 in rotational symmetry, and two
Above-mentioned travelling gear 433 is separately positioned on the phase distal end of two rotating shafts 432.In above-mentioned each pair clip wheel bearing 431, at least one folder
The bearing hole 70 of wheel bearing 431 is vertical plagioclase hole, and the bearing hole 70 of another clip wheel bearing 431 has horizontal fitting opening
71, the bottom in the vertical plagioclase hole is used to wear 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 being caught in jaws 72, and travelling gear 433 departs from rotating disk 41, penholder 10 stop into
Give.It is caught in addition, the jaws 72 is also convenient for rotating shaft 432 in vertical plagioclase hole.
Above-mentioned rotating disk 41 is provided with columned connecting seat 411 with the phase dorsal part of clip wheel component 43, and rotating disk 41 passes through the connection
411 activities of seat are plugged in the connection through hole 401 of support 40, and square drive hole 412 is provided with the connecting seat 411, should
Drive hole 412 and above-mentioned pen-laying hole 413 are on the same axis.Penknife structure 5 includes penholder fixed mount 51 and hobboing cutter 52, the penholder
One end of fixed mount 51 is plugged in above-mentioned drive hole 412 and is provided with penholder guiding taper hole 511, the penholder guiding taper hole 511
Bottom opening and be provided with the hob head 53 for installing hobboing cutter 52, the other end and the wind 2 of penholder fixed mount 51 link.
At above-mentioned pen-laying hole 413, connection through hole 401 and penholder guiding taper hole 511 on the same axis.
Further, the first driving member 61 and the second driving member 62, the rotary course of rotating disk 41 are convexly equipped with the card of rotating disk 41
In, first driving member 61 can offset with a lateral tooth flank of the first grinding tooth 435 on travelling gear 433, and the second driving member 62
Lateral tooth flank that can be simultaneously with the second grinding tooth 438 offsets, and second grinding tooth 438 is adjacent with the first grinding tooth 435, and is passed with second
The flank of tooth for the second grinding tooth 438 that moving part 62 offsets is the flank of tooth on the second grinding tooth 438 relative to the distal end of the first grinding tooth 435, and is turned
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 a variety of implementations, such as spur gear, helical gear；Above-mentioned first
The driving member 62 of driving member 61 and second can also have a variety of implementations, such as salient point, projection and raised line.For preferably by rotating disk
Ground rotating shaft 432 is transmitted in 41 rotation, and travelling gear 433 is preferably helical gear, and the first driving member 61 and the second driving member 62 are preferred
Minimum spacing for arc line of the projection in the card of rotating disk 41, and the driving member 62 of the first driving member 61 and second is equal to or greatly
In the normal pitch of travelling gear 433.
Further, to enable 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 head and the tail of the second driving member 62
Connect and the spiral 6 of continuous gradation is formed in the card of rotating disk 41, be i.e. the first driving member 61 and the second driving member 62 are connected as
Integrally, this preferable implementation is used in the present embodiment.To make the first driving member 61 and the second driving member 62 preferably band
Grinding tooth on nutating gear 433, height of projection of first driving member 61 with the second driving member 62 in the card of rotating disk 41 are
0.5~1.5mm, i.e., height of projection of the above-mentioned spiral 6 in the card of rotating disk 41 is 0.5~1.5mm.
In addition, the free end of the first driving member 61 and the second driving member 62 is respectively arranged with nibbling for guiding travelling gear 433
The guiding surface 63 that tooth enters or left.To enable travelling gear 433 preferably to drive rotating shaft 432 to rotate, travelling gear 433 with
Rotating shaft 432 is preferably integral piece.To avoid beating because frictional force is too small between travelling gear 433 and the contact surface of pen clip runner 434
Sliding, pen clip runner 434 is set in rotating shaft 432, is provided with least on the wheel face that travelling gear 433 contacts with pen clip runner 434
One anti-skidding convex tendon 437 radially extended, the anti-skidding convex tendon 437 is four and is distributed on above-mentioned wheel face in the present embodiment.
In the present embodiment, wind 2 is shaken, rotating disk 41 rotates relative to support 40, goes to the first driving member 61, second
When driving member 62 contacts with travelling gear 433, rotating disk 41 rotates a tooth with nutating gear 433, i.e. rotating disk 41 rotates a circle
Two travelling gears 433 can be driven to rotate a tooth respectively respectively, so that pen clip runner 434 rotates in opposite directions, clamp penholder 10
And penholder 10 is set to travel forward.Travelling gear 433 drives rotating shaft 432 that certain axle can occur when being rotated on clip wheel bearing 431
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 the opposite direction of travelling gear 433 contacts the second driving member 62 and the first driving member 61, pen clip runner 434
Pen clip waisting 436 dislocation equally occurs and clamps penholder 10, opposite rotate and pen is exited.
It can be seen that the pencil sharpener in the present invention is easy to operate, the damage of rotating disk, travelling gear in use is greatly reduced
Consumption, significantly extend the service life of pencil sharpener, in addition, turntable rotation one week, two travelling gears rotate a tooth respectively, drop significantly
Low invalid rotating cycle, significantly mitigate hand torsion, operation is more laborsaving, and penholder can be made steadily to feed, and ensures bevel
It is round and smooth, effectively prevent disconnected core.
Claims (9)
1. a kind of automatic Jin Bi mechanisms, including support (40), be movably arranged on support (40) rotating disk (41), be arranged on support
(40) on and with a pair of clip wheel components (43) of rotating disk (41) homonymy；
Wherein, the rotating disk (41) center is provided with the pen-laying hole (413) passed through for penholder (10)；
Each clip wheel component (43) includes a pair of clip wheel bearings (431), rotating shaft (432), pen clip runner (434) and travelling gear
(433), rotating shaft (432) is positioned on two clip wheel bearings (431) and axial dipole field can occur, pen clip runner (434) and driving cog
Wheel (433) is separately positioned in rotating shaft (432), and two clip wheel components (43) are centered on above-mentioned pen-laying hole (413) in rotational symmetry
Set, and two above-mentioned travelling gears (433) are separately positioned on the phase distal end of two rotating shafts (432)；
Characterized in that, being convexly equipped with the first driving member (61) and the second driving member (62) in the card of the rotating disk (41), turning
In disk (41) rotary course, first driving member (61) can be with a lateral tooth flank of the first grinding tooth (435) on travelling gear (433)
Offset, and the second driving member (62) can offset with a lateral tooth flank of the second grinding tooth (438) simultaneously, second grinding tooth (438) and the
One grinding tooth (435) is adjacent, and the flank of tooth of the second grinding tooth (438) to be offseted with the second driving member (62) is the second grinding tooth (438)
On relative to the first grinding tooth (435) distal 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 offseted with the first driving member (61), it is correspondingly, adjacent with the second grinding tooth (438)
Another grinding tooth energy carry and substitute the second grinding tooth (438) and offseted with the second driving member (62).
2. automatic Jin Bi mechanisms as claimed in claim 1, it is characterised in that the travelling gear (433) is helical gear, described
First driving member (61) and the second driving member (62) are arc line of the projection in rotating disk (41) card, and first driving member
(61) minimum spacing with the second driving member (62) is equal to or more than the normal pitch of travelling gear (433).
3. automatic Jin Bi mechanisms as claimed in claim 2, it is characterised in that first driving member (61) and the second driving member
(62) it is 0.5~1.5mm in the height of projection of rotating disk (41) card.
4. automatic Jin Bi mechanisms as claimed in claim 2, it is characterised in that first driving member (61) and the second driving member
(62) head and the tail connect and the spiral (6) of continuous gradation are formed in the card of rotating disk (41).
5. automatic Jin Bi mechanisms as claimed in claim 4, it is characterised in that 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 departed from.
6. the automatic Jin Bi mechanisms as described in any one of Claims 1 to 5, it is characterised in that the travelling gear (433) is with turning
Axle (432) is integrated part.
7. the automatic Jin Bi mechanisms as described in any one of Claims 1 to 5, it is characterised in that the pen clip runner (434) is arranged
In rotating shaft (432), at least one is provided with the wheel face that the travelling gear (433) contacts with pen clip runner (434) radially
The anti-skidding convex tendon (437) of extension.
8. the automatic Jin Bi mechanisms as described in any one of Claims 1 to 5, it is characterised in that clip wheel bearing (431) described in each pair
In, the bearing hole (70) of at least one clip wheel bearing (431) is vertical plagioclase hole, and the bottom in the vertical plagioclase hole is used to wear
Rotating shaft (432), and top hole wall offers the rotating shaft (432) that can be clamped and be lifted on fixed and makes the folder of penholder (10) feed-disabling
Mouth (72), the bearing hole (70) of another clip wheel bearing (431) have horizontal fitting opening (71).
9. a kind of pencil sharpener, including housing (1), it is characterised in that also include be arranged in housing (1) such as claim 1~8
Automatic Jin Bi mechanisms 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 |
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| Publication Number | Publication Date |
|---|---|
| CN106379093A CN106379093A (en) | 2017-02-08 |
| CN106379093B true CN106379093B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
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| CN (1) | CN106379093B (en) |
Families Citing this family (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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN106379093A (en) | 2017-02-08 |
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