CN106904033B - Automatic pencil sharpener - Google Patents
Automatic pencil sharpener Download PDFInfo
- Publication number
- CN106904033B CN106904033B CN201710261936.3A CN201710261936A CN106904033B CN 106904033 B CN106904033 B CN 106904033B CN 201710261936 A CN201710261936 A CN 201710261936A CN 106904033 B CN106904033 B CN 106904033B
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- Prior art keywords
- shell
- quiet
- annular
- cathode
- anode
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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
- B43L23/008—Sharpeners for pencils or leads with rotating cutting bodies
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- Drawing Aids And Blackboards (AREA)
- Toys (AREA)
Abstract
The present invention proposes a kind of automatic pencil sharpener, sets coaming plate in the middle part of shell lower end, cover board is set between coaming plate upper end and shell；Battery cavities, internal battery are set below cover board, cover board top sets quiet anode and quiet cathode；Sliding panel is set in shell, sliding panel lower end has guide post, guide post to be placed in coaming plate, and dynamic clamping head and quiet clamping head is set between enclosure bottom below guide post；Guide post side wall sets sliding slot, and coaming plate madial wall sets draw runner, and draw runner is placed in sliding slot；Motor is set in guide post；Anode and dynamic cathode are set below sliding panel；Set rotation slot above sliding panel, the output shaft of rotation slot bottom end and motor is fixed；Annular edge edge and the perpendicular edge of annular are set at the upper end opening of rotation slot, the sidewall upper of shell is perpendicular along between rotation groove sidewall positioned at annular；Rotation slot inside bottom surface sets cutting apparatus, and solid pen device is set above cutting apparatus；Gu setting door between pen device and rotation groove sidewall.Automatic sharpening pen may be implemented in the present invention, simple to operate；It is of low cost, convenient for promoting the use of on a large scale.
Description
Technical field
The present invention relates to Intelligent stationery technical field, specifically a kind of automatic pencil sharpener.
Background technology
Pencil sharpener sharpens a pencil for student and saves many time and increase enjoyment, but existing pencil sharpener is generally all
It is that manually, child is easy to break pencil taper using the rhythm and dynamics that will not grasp swinging handle when Manual pencil sharpener,
Therefore existing pencil sharpener also needs to do more improvement.
In order to facilitate use, occur electronic pencil sharpener in industry, but existing electric pencil-sharpening unit often structure ratio
It is more complex, it is of high cost, it is not suitable for promoting on a large scale.
Invention content
The present invention proposes a kind of automatic pencil sharpener, solves pencil sharpener in the prior art or inconvenient or of high cost manually asks
Topic.
The technical proposal of the invention is realized in this way：
A kind of automatic pencil sharpener, including cylindrical shell, the upper end opening of the shell；The inside lower end of the shell
Middle part is equipped with cylindrical coaming plate, and the lower end of the coaming plate is fixed on the bottom surface of the shell, the upper end of the coaming plate and institute
State the cover board that annular is provided between shell；
The lower section of the cover board is equipped with battery cavities, and battery is installed in the battery cavities, is provided with above the cover board quiet
Positive and quiet cathode, the quiet anode are electrically connected with the anode of the battery, and the cathode of the quiet cathode and the battery is electrically connected
It connects；
It is provided with a circular sliding panel on the inside of the shell, has in the middle part of the lower end of the sliding panel downwardly projecting
Cylindrical guide post, the guide post are placed on the inside of the coaming plate, are set between the lower section of the guide post and the bottom surface of the shell
It is equipped with dynamic clamping head and quiet clamping head；It is provided with the sliding slot of vertical direction extension on the side wall of the guide post, is set on the madial wall of the coaming plate
It is equipped with the draw runner of vertical direction extension, the draw runner is placed in the sliding slot；
There is accommodating chamber in the guide post, be equipped with motor in the accommodating chamber, the output shaft of the motor stretches out upwards；
Dynamic anode and dynamic cathode are provided with below the sliding panel, the dynamic anode is electrically connected with the anode of the motor, described dynamic
Cathode is electrically connected with the cathode of the motor；The dynamic anode is opposite up and down with the quiet anode, the dynamic cathode with it is described quiet
Cathode is opposite up and down；
Cylindrical rotation slot, the output of the bottom end of the rotation slot and the motor are provided with above the sliding panel
Axis is fixed；Outer rim at the upper end opening of the rotation slot is provided with the annular edge edge of outward bending, the annular edge edge it is outer
Edge is provided with the annular bent downward and erects edge, and the upper end of the side wall of the shell is located at the perpendicular edge of the annular and the rotation slot
Between side wall；
It is provided with cutting apparatus in the inside bottom surface of the rotation slot, solid pen dress is provided with above the cutting apparatus
It sets；
The solid door that annular is provided between pen device and the side wall of the rotation slot.
Further, the upper surface of the sliding panel is provided with the rotation slideway of annular, the bottom surface setting of the rotation slot
There are the rotation sliding rail of annular, the rotation sliding rail to be placed in the rotation slideway.
Further, the cutting apparatus includes a shell, and the enclosure interior has the cutting chamber of inverted conical, described
The opening of vertical direction extension is provided on shell, the opening is provided with blade.
Further, the solid pen device is cylindrical tube body.
Further, the dynamic clamping head and quiet clamping head is spring.
Beneficial effects of the present invention are：
The automatic pencil sharpener of the present invention is simple in structure, reasonable design；Enter cutting apparatus, rotation slot and sliding panel when there is penholder
Stress glides so that dynamic anode is connect with quiet anode, and dynamic cathode is connect with quiet cathode, and battery is powered for motor, motor rotation, band
Dynamic rotation slot and cutting apparatus rotation, realize cutting function；The door of upper end, which removes, to pour out expense bits；The present invention can be with
Realize automatic sharpening pen, it is simple to operate；It is of low cost, convenient for promoting the use of on a large scale.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Wherein：
1, shell；2, coaming plate；3, cover board；4, battery；5, quiet anode；6, quiet cathode；7, sliding panel；8, guide post；9, elastic
Return unit；10, sliding slot；11, draw runner；12, motor；13, anode is moved；14, cathode is moved；15, rotation slot；16, annular edge edge；17、
The perpendicular edge of annular；18, solid pen device；19, shell；20, chamber is cut；21, it is open；22, blade；23, door；24, slideway is rotated；
25, sliding rail is rotated.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the automatic pencil sharpener in the present embodiment, including cylindrical shell 1, the upper end of the shell 1 is opened
Mouth 21；Cylindrical coaming plate 2 is equipped in the middle part of the inside lower end of the shell 1, the lower end of the coaming plate 2 is fixed on the shell 1
Bottom surface on, be provided between the upper end of the coaming plate 2 and the shell 1 annular cover board 3.
The lower section of the cover board 3 is equipped with battery cavities, and battery 4 is installed in the battery cavities, and the battery 4 in the present embodiment is knob
Detain battery, the top of the cover board 3 is provided with quiet positive 5 and quiet cathode 6, and described quiet positive 5 are electrically connected with the anode of the battery 4
It connects, the quiet cathode 6 is electrically connected with the cathode of the battery 4.
The inside of the shell 1 is provided with a circular sliding panel 7, has in the middle part of the lower end of the sliding panel 7 downwardly convex
The cylindrical guide post 8 gone out, the guide post 8 are placed in 2 inside of the coaming plate, the bottom of the lower section of the guide post 8 and the shell 1
It is provided with dynamic clamping head and quiet clamping head 9 between face, in the present embodiment, the dynamic clamping head and quiet clamping head 9 is spring；It is set on the side wall of the guide post 8
It is equipped with the sliding slot 10 of vertical direction extension, the draw runner 11 of vertical direction extension, the cunning are provided on the madial wall of the coaming plate 2
Item 11 is placed in the sliding slot 10, and when the guide post 8 moves up and down in coaming plate 2, sliding slot 10 can be slided along draw runner 11,
And draw runner 11 can avoid the rotation of guide post 8 in the axial direction with sliding slot 10.
There is accommodating chamber in the guide post 8, be equipped with motor 12 in the accommodating chamber, the output shaft of the motor 12 is upward
It stretches out；The lower section of the sliding panel 7 is provided with dynamic anode 13 and dynamic cathode 14, described dynamic positive 13 with the anode of the motor 12
Electrical connection, the dynamic cathode 14 are electrically connected with the cathode of the motor 12；Described dynamic positive 13 with quiet positive about 5 phase
Right, the dynamic cathode 14 is opposite with about the 6 quiet cathode.
The top of the sliding panel 7 is provided with cylindrical rotation slot 15, the bottom end of the rotation slot 15 and the motor
12 output shaft is fixed, then motor 12 can drive rotation slot 15 to rotate；Outer rim at the upper end opening 21 of the rotation slot 15 is set
The annular edge of outward bending is equipped with along 16, to be provided with the annular that bends downward perpendicular along 17 along 16 outer rim for the annular edge, described
It is perpendicular between 17 and the side wall of the rotation slot 15 that the upper end of the side wall of shell 1 is located at the annular.Annular is erected along 17 vertical
Direction has certain length, when rotation slot 15 is lower mobile in the vertical direction, ensures that the upper end of the side wall of shell 1 is protected always
It holds perpendicular between 17 and the side wall of the rotation slot 15 in the annular.
It is provided with cutting apparatus in the inside bottom surface of the rotation slot 15, solid pen dress is provided with above the cutting apparatus
Set 18；In the present embodiment, the cutting apparatus includes a shell 19, and 19 inside of the shell has the cutting chamber of inverted conical
20, it is provided with the opening 21 of vertical direction extension on the shell 19, blade 22 is provided at the opening 21.The solid pen dress
18 are set as cylindrical tube body.When cutting, pen is put by solid pen device 18 to cutting chamber 20.
The solid door 23 that annular is provided between pen device 18 and the side wall of the rotation slot 15.When cutting, door
23 are covered with, and avoid internal expense bits from flying out, can remove door 23 after use, expense bits are poured out.
In the present embodiment, the upper surface of the sliding panel 7 is provided with the rotation slideway 24 of annular, the bottom of the rotation slot 15
Face is provided with the rotation sliding rail 25 of annular, and the rotation sliding rail 25 is placed in the rotation slideway 24.In this way, working as rotation slot 15
When rotation, rotation sliding rail 25 rotation in rotation slideway 24, it is ensured that the stationarity that rotation slot 15 rotates.
The present embodiment is cut in use, pen is inserted by solid pen device 18 in chamber 20, is pressed downward pen, then spring stress is received
Contracting, 7 slide downward of rotation slot 15 and sliding panel, when sliding panel 7 slides on cover board 3, dynamic anode 13 is electrically connected with quiet positive 5,
Dynamic cathode 14 is electrically connected with quiet cathode 6, battery 4 and motor 12 is connected, 12 work once electrified of motor, and the rotation of motor 12 drives
Rotation slot 15 rotates, and cutting apparatus and solid pen device 18 rotate therewith, and cut pen, and the expense bits of generation enter rotation slot
In 15；After the completion of cutting, pen is carried upwards, is taken out from solid pen device 18 is interior, then spring reset, by rotation slot 15 and sliding panel 7
Upper lift resets, and motor 12 is disconnected with battery 4, and motor 12 is stopped, and completes cutting at one time.It is more when taking bits in rotation slot 15
When, door 23 can be removed, expense bits are poured out.
Automatic sharpening pen may be implemented in the present embodiment, simple to operate；It is of low cost, convenient for promoting the use of on a large scale.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of automatic pencil sharpener, which is characterized in that including cylindrical shell, the upper end opening of the shell；The shell
Inside lower end in the middle part of be equipped with cylindrical coaming plate, the lower end of the coaming plate is fixed on the bottom surface of the shell, the coaming plate
Upper end and the shell between be provided with annular cover board；
The lower section of the cover board is equipped with battery cavities, and battery is installed in the battery cavities, quiet anode is provided with above the cover board
With quiet cathode, the quiet anode is electrically connected with the anode of the battery, and the quiet cathode is electrically connected with the cathode of the battery；
It is provided with a circular sliding panel on the inside of the shell, there is downwardly projecting cylinder in the middle part of the lower end of the sliding panel
The guide post of shape, the guide post are placed on the inside of the coaming plate, are provided between the lower section of the guide post and the bottom surface of the shell
Dynamic clamping head and quiet clamping head；It is provided with the sliding slot of vertical direction extension on the side wall of the guide post, is provided on the madial wall of the coaming plate
The draw runner that vertical direction extends, the draw runner are placed in the sliding slot；
There is accommodating chamber in the guide post, be equipped with motor in the accommodating chamber, the output shaft of the motor stretches out upwards；It is described
Dynamic anode and dynamic cathode are provided with below sliding panel, the dynamic anode is electrically connected with the anode of the motor, the dynamic cathode
It is electrically connected with the cathode of the motor；The dynamic anode is opposite up and down with the quiet anode, the dynamic cathode and the quiet cathode
It is opposite up and down；
Cylindrical rotation slot is provided with above the sliding panel, the bottom end of the rotation slot and the output shaft of the motor are solid
It is fixed；Outer rim at the upper end opening of the rotation slot is provided with the annular edge edge of outward bending, and the outer rim on the annular edge edge is set
It is equipped with the annular bent downward and erects edge, the upper end of the side wall of the shell is located at the perpendicular side wall along with the rotation slot of annular
Between；
It is provided with cutting apparatus in the inside bottom surface of the rotation slot, solid pen device is provided with above the cutting apparatus；
The solid door that annular is provided between pen device and the side wall of the rotation slot.
2. automatic pencil sharpener as described in claim 1, which is characterized in that the upper surface of the sliding panel is provided with turning for annular
Sliding way, the bottom surface of the rotation slot are provided with the rotation sliding rail of annular, and the rotation sliding rail is placed in the rotation slideway.
3. automatic pencil sharpener as claimed in claim 2, which is characterized in that the cutting apparatus includes a shell, the shell
Inside has the cutting chamber of inverted conical, and the opening of vertical direction extension is provided on the shell, and the opening is provided with
Blade.
4. automatic pencil sharpener as claimed in claim 3, which is characterized in that the solid pen device is the tube body of cylinder.
5. automatic pencil sharpener as claimed in claim 4, which is characterized in that the dynamic clamping head and quiet clamping head is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261936.3A CN106904033B (en) | 2017-04-20 | 2017-04-20 | Automatic pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261936.3A CN106904033B (en) | 2017-04-20 | 2017-04-20 | Automatic pencil sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106904033A CN106904033A (en) | 2017-06-30 |
| CN106904033B true CN106904033B (en) | 2018-08-28 |
Family
ID=59210173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261936.3A Active CN106904033B (en) | 2017-04-20 | 2017-04-20 | Automatic pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106904033B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647593Y (en) * | 2003-08-14 | 2004-10-13 | 林国城 | Sharpener for propelling pencil with thick writing-core |
| CN2753598Y (en) * | 2004-09-09 | 2006-01-25 | 朱虹全 | Pencil sharpener |
| CN2858326Y (en) * | 2005-08-23 | 2007-01-17 | 颜启迪 | Longitudinal electric pencil sharpener |
| CN202319638U (en) * | 2011-11-15 | 2012-07-11 | 浙江海洋学院 | Electric pencil sharpener |
| CN204432185U (en) * | 2015-02-28 | 2015-07-01 | 崔爱梅 | A kind of automatic sharpening pencil-knife |
| CN204488337U (en) * | 2015-02-08 | 2015-07-22 | 郑州大学 | A kind of new type auto pencil sharpener |
| CN205468167U (en) * | 2015-12-15 | 2016-08-17 | 舒芷珩 | Automatic grind pencil sharpener of refill |
| CN106313987A (en) * | 2016-08-26 | 2017-01-11 | 李晓敏 | Automatic pencil sharpening device for cultural and physical education |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718298A (en) * | 1980-07-05 | 1982-01-30 | Jitsuo Matsushita | Pencil case with motor pencil sharpener |
-
2017
- 2017-04-20 CN CN201710261936.3A patent/CN106904033B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647593Y (en) * | 2003-08-14 | 2004-10-13 | 林国城 | Sharpener for propelling pencil with thick writing-core |
| CN2753598Y (en) * | 2004-09-09 | 2006-01-25 | 朱虹全 | Pencil sharpener |
| CN2858326Y (en) * | 2005-08-23 | 2007-01-17 | 颜启迪 | Longitudinal electric pencil sharpener |
| CN202319638U (en) * | 2011-11-15 | 2012-07-11 | 浙江海洋学院 | Electric pencil sharpener |
| CN204488337U (en) * | 2015-02-08 | 2015-07-22 | 郑州大学 | A kind of new type auto pencil sharpener |
| CN204432185U (en) * | 2015-02-28 | 2015-07-01 | 崔爱梅 | A kind of automatic sharpening pencil-knife |
| CN205468167U (en) * | 2015-12-15 | 2016-08-17 | 舒芷珩 | Automatic grind pencil sharpener of refill |
| CN106313987A (en) * | 2016-08-26 | 2017-01-11 | 李晓敏 | Automatic pencil sharpening device for cultural and physical education |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106904033A (en) | 2017-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180713 Address after: 210000 2, B unit 300, Zhihui Road, Kirin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu. Applicant after: Nanjing Chu Qing Electronic Technology Co., Ltd. Address before: 230000 Anhui science and Technology Park, Hefei high tech Zone, and 6 yuan 705, Applicant before: Anhui Yu Hui Electronic Science and Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: Room 2f-b068, North building, QingChuang space building, Huai'an eco cultural tourism area, Jiangsu Province Patentee after: Jiangsu Yuanming Decoration Engineering Co., Ltd Address before: 210000, Nanjing, Jiangsu province Jiangning Qilin science and Technology Innovation Park, 300 Chi Chi Road, B unit, 2 floor Patentee before: NANJING CHUQING ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |