CN206926442U - A kind of rechargeable automatic pencil sharpener - Google Patents
A kind of rechargeable automatic pencil sharpener Download PDFInfo
- Publication number
- CN206926442U CN206926442U CN201720008310.7U CN201720008310U CN206926442U CN 206926442 U CN206926442 U CN 206926442U CN 201720008310 U CN201720008310 U CN 201720008310U CN 206926442 U CN206926442 U CN 206926442U
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- CN
- China
- Prior art keywords
- motor
- left end
- housing
- battery
- pencil sharpener
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rechargeable automatic pencil sharpener, including housing, lithium battery and motor, lithium battery drive connection motor are installed inside the housing left end；Switch is installed, switch is connected by wire with battery at the top of housing left end；Gear on worm is provided with below motor, gear on worm is arranged on the power transmission shaft of motor；Motor is connected by gear on worm with screw mandrel；Two intermediate plates are installed, pencil is fixed in the cavity of enclosure interior by two intermediate plates, and the cavity inside left end is provided with pen core identifier on screw mandrel；Motor drive connection blade support, blade is installed in blade support.The utility model is simple in construction, reasonable in design, can sharpen a pencil automatically, very easy to use；By setting pen core identifier, it can interpolate that whether pen core is cut, prevent from cutting excessively causes to waste, and can also avoid cutting leads to not use very little；It is good using rechargeable battery, the feature of environmental protection.
Description
Technical field
A kind of pencil sharpener is the utility model is related to, is specifically a kind of rechargeable automatic pencil sharpener.
Background technology
Pencil sharpener is also known as pencil sharpener, is the instrument to sharpen a pencil, can make variously-shaped.Pencil sharpener series selects high-quality modeling
Material makes, and modelling fashion is exquisite, can do ornaments and use, and is the indispensable stationery of pupil, and fine arts life, university student, engineering
The necessary stationery of the crowds such as teacher drawing.Pencil sharpener has a single hole and the form design of diplopore two, knife edge profit, can be used for sharpening a pencil,
Eyebrow pencil, Lipstick holder etc..Pencil sharpener is also known as pen plane, and pen plane has point electrically and manually.In manual pencil-knife, divide again have it is hand
With without hand.Before pen digs invention, people are to dig pen with pocket knife.Generally there is about 2.5 centimetres of blade in pen plane.With
By in the hole of pencil stub insertion pen plane, rotation pencil or pen are dug person.If hand pen plane, then rotational handle, such to set
Meter can make the process of plane pen faster.Some planes are closings, and pencil is broken to be not easy four and dissipate, and hand pen plane lower section more has vessel to be filled with
Pen is broken.
Pencil sharpener in the market is mostly manual, and use is not convenient enough, and is difficult to grasp the length to sharpen a pencil, is held
Easily nib occur cuts disconnected situation.Also some electric pencil-sharpening unit currently on the market, but be all as power using battery
, not environmentally.
Utility model content
The purpose of this utility model is to provide a kind of rechargeable automatic pencil sharpener, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of rechargeable automatic pencil sharpener, including housing, lithium battery and motor, lithium electricity are installed inside the housing left end
Pond drive connection motor；Switch is installed, switch is connected by wire with battery at the top of housing left end；Worm screw is provided with below motor
Gear, gear on worm are arranged on the power transmission shaft of motor；Motor is connected by gear on worm with screw mandrel；Two are provided with screw mandrel
Intermediate plate, pencil are fixed in the cavity of enclosure interior by two intermediate plates, and the cavity inside left end is provided with pen core identifier；
Motor drive connection blade support, blade is installed in blade support.
As further program of the utility model：The housing left end bottom offers charge port, and charge port is by leading
Line is connected with lithium battery.
As the utility model further scheme：The housing left end bottom is provided with battery capacity indication lamp, and electricity refers to
Show that lamp is connected by wire with lithium battery.
As the utility model further scheme：Piezo-resistance is provided with inside the pen core identifier.
As the utility model further scheme：The battery capacity indication lamp is RGB lamps.
As the utility model further scheme：The screw mandrel right-hand member is arranged with protective case.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, energy
It is enough to sharpen a pencil automatically, it is very easy to use；It by setting pen core identifier, can interpolate that whether pen core is cut, prevent the mistake cut
Cause to waste, can also avoid cutting leads to not use very little more；It is good using rechargeable battery, the feature of environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- housings, 2- intermediate plates, 3- pen core identifiers, 4- motors, 5- switches, 6- lithium batteries, 7- gears on worm, 8-
Charge port, 9- battery capacity indication lamps, 10- blade supports, 11- blades, 12- screw mandrels, 13- protective cases, 14- pencils.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of rechargeable automatic pencil sharpener, including housing 1, lithium electricity is installed inside the left end of housing 1
Pond 6 and motor 4, the drive connection motor 4 of lithium battery 6；Switch 5 is installed, switch 5 passes through wire and battery 6 at the top of the left end of housing 1
Connection；The lower section of motor 4 is provided with gear on worm 7, and gear on worm 7 is arranged on the power transmission shaft of motor 4；Motor 4 passes through gear on worm
7 are connected with screw mandrel 12；Two intermediate plates 2 are installed, pencil 14 is fixed on the sky inside housing 1 by two intermediate plates 2 on screw mandrel 12
Intracavitary, the cavity inside left end are provided with pen core identifier 3；The drive connection blade support 10 of motor 4, blade support 10
On blade 11 is installed.
Further, the left end bottom of housing 1 described in the utility model offers charge port 8, and charge port 8 passes through wire and lithium
Battery 6 is connected, and lithium battery 6 can be charged by charge port 8.
Further, the left end bottom of housing 1 described in the utility model is provided with battery capacity indication lamp 9, and battery capacity indication lamp 9 passes through
Wire is connected with lithium battery 6, can intuitively show the electricity of lithium battery 6.
Further, the inside of pen core identifier 3 described in the utility model is provided with piezo-resistance, can pass through the pressure of pen core
To judge whether pencil is cut.
Further, battery capacity indication lamp 9 described in the utility model is RGB lamps, when the electricity of lithium battery 6 is more than 30%,
Light is green, and when the electricity of lithium battery 6 is between 10%-30%, light is yellow, when the electricity of lithium battery 6 is less than
When 10%, light is red.It can decide whether to be charged according to the color of battery capacity indication lamp 9.
Further, the right-hand member of screw mandrel 12 described in the utility model is arranged with protective case 13, screw mandrel 12 can be formed well
Protection, avoid colliding with, while user can be protected not hurt by screw mandrel 12 again.
Operation principle of the present utility model is：
Pencil 14 is inserted in the cavity inside housing 1, then fixed pencil 14 by intermediate plate 2；Then switch is opened
5, lithium battery 6 is powered to motor 4, and the drive screw 12 of motor 4, which rotates, enters pencil push, and then motor 4 drives blade support
Bar 10 is cut pencil 14 with the high-speed rotation of cutting blade 11, and with the progress of cutting, pencil 14 is gradually pushed ahead, and works as pen
When core is against on pen core identifier 3, motor 4 is shut down, and cutting is completed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of rechargeable automatic pencil sharpener, including housing (1), it is characterised in that：Lithium is installed inside housing (1) left end
Battery (6) and motor (4), lithium battery (6) drive connection motor (4)；Switch (5) is installed at the top of housing (1) left end, switched
(5) it is connected by wire with battery (6)；Gear on worm (7) is provided with below motor (4), gear on worm (7) is arranged on motor (4)
Power transmission shaft on；Motor (4) is connected by gear on worm (7) with screw mandrel (12)；Two intermediate plates (2) are installed on screw mandrel (12),
Pencil (14) is fixed in the internal cavity of housing (1) by two intermediate plates (2), and the cavity inside left end is provided with pen core knowledge
Other device (3)；Motor (4) drive connection blade support (10), blade (11) is installed in blade support (10).
2. rechargeable automatic pencil sharpener according to claim 1, it is characterised in that：Housing (1) the left end bottom opens up
There is charge port (8), charge port (8) is connected by wire with lithium battery (6).
3. rechargeable automatic pencil sharpener according to claim 1, it is characterised in that：Housing (1) the left end bottom installation
There is battery capacity indication lamp (9), battery capacity indication lamp (9) is connected by wire with lithium battery (6).
4. rechargeable automatic pencil sharpener according to claim 1, it is characterised in that：Set inside the pen core identifier (3)
There is piezo-resistance.
5. rechargeable automatic pencil sharpener according to claim 3, it is characterised in that：The battery capacity indication lamp (9) is RGB
Lamp.
6. rechargeable automatic pencil sharpener according to claim 1, it is characterised in that：Screw mandrel (12) right-hand member is arranged with guarantor
Sheath (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008310.7U CN206926442U (en) | 2017-01-05 | 2017-01-05 | A kind of rechargeable automatic pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008310.7U CN206926442U (en) | 2017-01-05 | 2017-01-05 | A kind of rechargeable automatic pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926442U true CN206926442U (en) | 2018-01-26 |
Family
ID=61350140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008310.7U Expired - Fee Related CN206926442U (en) | 2017-01-05 | 2017-01-05 | A kind of rechargeable automatic pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438773A (en) * | 2020-04-03 | 2020-07-24 | 于云仙 | Gardens are with stake device of sharpening |
-
2017
- 2017-01-05 CN CN201720008310.7U patent/CN206926442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438773A (en) * | 2020-04-03 | 2020-07-24 | 于云仙 | Gardens are with stake device of sharpening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200105 |