CN209580966U - A kind of electric pencil-sharpening unit - Google Patents
A kind of electric pencil-sharpening unit Download PDFInfo
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- CN209580966U CN209580966U CN201920130268.5U CN201920130268U CN209580966U CN 209580966 U CN209580966 U CN 209580966U CN 201920130268 U CN201920130268 U CN 201920130268U CN 209580966 U CN209580966 U CN 209580966U
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- cutter frame
- frame mechanism
- cover
- power supply
- supply module
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- 210000000988 bone and bone Anatomy 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to technical field of office stationery, more particularly to a kind of electric pencil-sharpening unit, including face-piece, garbage cover, bottom cover, cutter frame mechanism, driving mechanism, power supply module, the face-piece, bottom cover, garbage cover is mutually detachably connected, the cutter frame mechanism lower end is connect with driving mechanism, upper end is connected with activity-oriented device, the activity-oriented device is connect by spring with face-piece, when needing replacing cutter frame mechanism, garbage cover is pulled out, cutter frame mechanism is held with hand, slightly firmly up push away activity-oriented device, cutter frame mechanism can be taken out easily, to replace cutter frame mechanism, furthermore, the utility model is arranged dual control circuit and switchs, it will not be damaged because of operation error when user dismantles cutter frame mechanism or cleaning chip dust.
Description
Technical field
The utility model relates to technical field of office stationery, and in particular to a kind of electric pencil-sharpening unit.
Background technique
Office stationary is often said good-bye by drive form with pencil sharpener dynamic and electronic two major classes, Manual pencil sharpener need using
The continuous rotation pencil of person could be completed to cut the purpose of pen, so not only laborious efficiency but also the bad collection of pencil chip that is low, and generating,
It is all by driving device automatic work, in electric pencil-sharpening unit so electric pencil-sharpening unit is more and more with the demand in market
The cutter frame mechanism and blade in face are easily damaged, need replacing it is just reusable, current existing electric pencil-sharpening unit in replacement knife rest and
It is more that component is dismantled when blade, it has not been convenient to, while if forgetting to power off in replacement process, it is easy to appear serious accident,
Furthermore existing electric pencil-sharpening unit all can include generally the space for collecting chip dust, need to clear up in use for some time, for
Existing electric pencil-sharpening unit user misoperation when clearing up chip dust can be highly susceptible to injure.
Utility model content
The utility model provides a kind of electric pencil-sharpening unit for being readily disassembled tool holder and blade aiming at the shortcomings in the prior art,
And the event that can avoid user injured when dismantling and clearing up chip dust by dual control circuit occurs.
The utility model is achieved through the following technical solutions the purpose:
A kind of electric pencil-sharpening unit, including face-piece, garbage cover, bottom cover, cutter frame mechanism, driving mechanism, power supply module, the face
Shell, bottom cover, garbage cover are mutually detachably connected, and form a cavity, the cutter frame mechanism, driving mechanism and power supply module are set to
In cavity, the cutter frame mechanism lower end is connect with driving mechanism, and the driving mechanism is electrically connected with power supply module, the knife rest machine
The upper end of structure is connected with activity-oriented device, and the activity-oriented device is connect by spring with face-piece.
Further, the driving mechanism includes motor and gear-box, and the gear-box includes cabinet, case lid and is set to
Cabinet and driven wheel, carrier gear, motor gear in the structure space of case lid composition, the upper end of the driven wheel and the knife
The lower end of frame mechanism connects, and the transmission axis connection of the motor gear and motor, the motor is electrically connected with the power supply module,
The driven wheel, carrier gear, motor gear successively engage connection.
Further, power switch is provided on the case lid, the power switch includes switch contact, positive contact chip
It with negative contact chip, the bottom surface of the driven wheel and switch contact top contact and separates, the switch contact also can be with
It is contacting and separating with negative contact chip, is horizontally arranged with a position of bone, the upper surface of the position of bone and positive contact chip on the inside of the garbage cover
It contacts, the switch contact of the positive contact chip and lower position is caused to be engaged.
Further, the baffle for blocking cutter frame mechanism is arranged in activity-oriented device upper end.
Further, the power supply module includes battery case, battery cover and the sky for being installed on battery case and battery cover composition
Interior battery pack or transformer.
Further, the cutter frame mechanism includes knife rest and the blade that is detachably connected with knife rest.
Compared with the existing technology, the utility model has the following beneficial effects:
(1) a kind of electric pencil-sharpening unit of the utility model, including face-piece, garbage cover, bottom cover, cutter frame mechanism, driving mechanism,
Power supply module, the face-piece, bottom cover, garbage cover are mutually detachably connected, and the cutter frame mechanism lower end is connect with driving mechanism, on
End is connected with activity-oriented device, and the activity-oriented device is connect by spring with face-piece, when needing replacing cutter frame mechanism, rubbish
Rubbish lid pulls out, so that cutter frame mechanism be made to expose, holds cutter frame mechanism with hand, slightly firmly up pushes away activity-oriented device, spring
It is compressed, cutter frame mechanism can carry upwards, can be easily by knife rest after cutter frame mechanism lower end is completely disengaged from driving mechanism
Mechanism takes out, to replace cutter frame mechanism.
(2) a kind of electric pencil-sharpening unit of the utility model is switched using pencil sharpener self structure provided with dual power supply, when
After loading onto garbage cover, the position of bone in garbage cover contacts positive contact chip and presses down, and contacts it with switch contact, is inserted into pencil
It exerts oneself on cutter frame mechanism and slightly to press down, so that driven wheel is contacted to moving down with switch contact, so that switch actuating
Piece is connect with negative contact chip, and at this moment motor just will start work, so will make open when dismantling cutter frame mechanism or garbage cover
It closes contact chip to separate with positive contact chip or switch contact with negative contact chip, motor will stop working, and will not damage.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is the face-piece, garbage cover, power switch and the structural representation for removing the gear-box after cabinet of the utility model
Figure.
Fig. 4 is the cutter frame mechanism, power switch and the assembling schematic diagram for removing the gear-box after cabinet of the utility model.
Fig. 5 is the circuit diagram of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with drawings and the specific embodiments.
Embodiment 1.
As shown in Figs 1-4, the present embodiment provides a kind of electric pencil-sharpening units, including face-piece 1, garbage cover 2, bottom cover 3, knife rest machine
Structure 4, driving mechanism, power supply module, the face-piece 1, bottom cover 3, garbage cover 2 are mutually detachably connected, and form a cavity, the knife
Frame mechanism 4, driving mechanism and power supply module are set in cavity, and 4 lower end of cutter frame mechanism is connect with driving mechanism, the drive
Motivation structure is electrically connected with power supply module, and the upper end of the cutter frame mechanism 4 is connected with activity-oriented device 5, and the activity-oriented device 5 is logical
Spring 6 is crossed to connect with face-piece 1.
Wherein, the driving mechanism includes motor 7 and gear-box, and the gear-box includes cabinet 8, case lid 9 and is set to
Cabinet 8 and driven wheel 10, carrier gear 11, motor 7, motor gear 21 in the structure space of the composition of case lid 9, the driven wheel
10 upper end is connect with the lower end of the cutter frame mechanism 4, the transmission axis connection of the motor gear 21 and motor 7, the motor 7
It is electrically connected with the power supply module, the driven wheel 10, carrier gear 11, motor 7, motor gear 21 successively engage connection, institute
Stating power supply module includes battery case 17, battery cover 18 and the battery pack being installed in the space that battery case 17 and battery cover 18 are constituted
Or transformer.
Further, power switch is provided on the case lid 9, the power switch includes switch contact 12, just connecing
Contact 13 and negative contact chip 14, the bottom surface of the driven wheel 10 is contacted with switch contact 12 and (is contacted) and separates, described
Switch contact 12 also can be horizontally arranged with a position of bone 15 with being contacting and separating with negative contact chip 14 on the inside of the garbage cover 2,
The upper surface of the position of bone 15 and positive contact chip 13 are contacted and (are contacted), and the positive contact chip 13 and the switch of lower position is caused to connect
Contact is engaged, and disconnects prevention user in disassembly cutter frame mechanism 4 or cleaning chip dust using this dual control circuit
When operation error come to harm.
Further, the cutter frame mechanism 4 include knife rest and with the blade that knife rest is detachably connected, facilitate the replacement of blade
With cleaning.
A kind of electric pencil-sharpening unit of the utility model pulls out garbage cover 2 when needing replacing cutter frame mechanism 4, to make
Cutter frame mechanism 4 exposes, and holds cutter frame mechanism 4 with hand, slightly firmly up pushes away activity-oriented device 5, spring 6 is compressed, knife rest
Mechanism 4 can carry upwards, can easily take out cutter frame mechanism 4 after 4 lower end of cutter frame mechanism is completely disengaged from driving mechanism,
To replace cutter frame mechanism 4.
In addition, the utility model is switched using pencil sharpener self structure provided with dual power supply, as shown in figure 5, when loading onto
After garbage cover 2, the position of bone 15 in garbage cover 2 contacts positive contact chip 13 and presses down, and contacts it with switch contact 12, at this time rubbish
Rubbish lid switch 19 is closed, and with exerting oneself on pencil insertion cutter frame mechanism 4 and slightly to press down, so that driven wheel 10 is to moving down, and is opened
It closes contact chip 12 to contact, so that switch actuating piece 12 is connect with negative contact chip 14, enters pen mouth switch 20 at this time and be also closed, this
When motor 7 just will start work, so when dismantling cutter frame mechanism 4 or when garbage cover 2, switch contact 12 will be made and just connect
Contact 13 or switch contact 12 are separated with negative contact chip 14, to make garbage cover switch 19 or enter the opening of pen mouth switch 20, are appointed
The opening motor 7 of what one switch can all stop working, and user not will cause when replacing cutter frame mechanism 4 or cleaning chip dust
Injury.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the utility model, the above reality
Applying can also be combined between the technical characteristic in example or different embodiments, and there are the utility model as described above
Many other variations of different aspect, for simplicity, they are not provided in details.Therefore, all spirit in the utility model
Within principle, any omission, modification, equivalent replacement, improvement for being made etc. should be included in the protection scope of the utility model
Within.
Claims (5)
1. a kind of electric pencil-sharpening unit, including face-piece, garbage cover, bottom cover, cutter frame mechanism, driving mechanism, power supply module, the face
Shell, bottom cover, garbage cover are mutually detachably connected, and form a cavity, the cutter frame mechanism, driving mechanism and power supply module are set to
In cavity, the cutter frame mechanism lower end is connect with driving mechanism, and the driving mechanism is electrically connected with power supply module, and feature exists
In: the upper end of the cutter frame mechanism is connected with activity-oriented device, and the activity-oriented device is connect by spring with face-piece.
2. electric pencil-sharpening unit as described in claim 1, which is characterized in that the driving mechanism includes motor and gear-box, institute
Stating gear-box includes cabinet, case lid and the driven wheel being set in the structure space that cabinet and case lid are constituted, carrier gear, motor
Gear, the upper end of the driven wheel are connect with the lower end of the cutter frame mechanism, the transmission axis connection of the motor gear and motor,
The motor is electrically connected with the power supply module, and the driven wheel, carrier gear, motor gear successively engage connection.
3. electric pencil-sharpening unit as claimed in claim 2, which is characterized in that be provided with power switch, the electricity on the case lid
Source switch includes switch contact, positive contact chip and negative contact chip, the bottom surface and switch contact of the driven wheel contact and
Separation, the switch contact also can be horizontally arranged with a bone on the inside of the garbage cover with being contacting and separating with negative contact chip
Position, the upper surface of the position of bone and positive contact chip contact, and the switch contact of the positive contact chip and lower position is caused to be connect
Touching cooperation.
4. electric pencil-sharpening unit as described in claim 1, which is characterized in that the power supply module include battery case, battery cover and
The battery pack or transformer being installed in the space that battery case and battery cover are constituted.
5. electric pencil-sharpening unit as described in claim 1, which is characterized in that the cutter frame mechanism includes knife rest and removable with knife rest
Unload the blade of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130268.5U CN209580966U (en) | 2019-01-25 | 2019-01-25 | A kind of electric pencil-sharpening unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130268.5U CN209580966U (en) | 2019-01-25 | 2019-01-25 | A kind of electric pencil-sharpening unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209580966U true CN209580966U (en) | 2019-11-05 |
Family
ID=68380553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130268.5U Active CN209580966U (en) | 2019-01-25 | 2019-01-25 | A kind of electric pencil-sharpening unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209580966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683750A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Pencil sharpener mounting structure and electric pencil sharpener |
-
2019
- 2019-01-25 CN CN201920130268.5U patent/CN209580966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683750A (en) * | 2020-12-25 | 2022-07-01 | 义乌市鼎邦文体用品有限公司 | Pencil sharpener mounting structure and electric pencil sharpener |
| CN114683750B (en) * | 2020-12-25 | 2024-02-27 | 义乌市鼎邦文体用品有限公司 | Pencil sharpener mounting structure and electric pencil sharpener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric pencil sharpener Granted publication date: 20191105 Pledgee: Agricultural Bank of China Shixing County Branch Pledgor: Shaoguan Yigao Stationery Technology Co.,Ltd. Registration number: Y2024980003049 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |