CN205468167U - Automatic grind pencil sharpener of refill - Google Patents
Automatic grind pencil sharpener of refill Download PDFInfo
- Publication number
- CN205468167U CN205468167U CN201521047153.8U CN201521047153U CN205468167U CN 205468167 U CN205468167 U CN 205468167U CN 201521047153 U CN201521047153 U CN 201521047153U CN 205468167 U CN205468167 U CN 205468167U
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- touch switch
- gear
- pencil
- micromachine
- transistor
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Abstract
The utility model provides an automatic grind pencil sharpener of refill, includes the casing, rotates cutter, micro motor, be equipped with the last gear II that is connected with of gear I, micro motor on the periphery of rotation cutter, gear II and I meshing of gear, its characterized in that, still including being used for grinding the vibration abrasion core device of lead, it includes vibrating motor, the piece of polishing from top to bottom, the upper and lower relative parallel placement of piece of polishing links up with vibrating motor's eccentric wheel, upper and lower fixed side of polishing between the piece is equipped with the touch switch, the touch switch with rotate the terminal relative of cutter, the lead can be touched with the touch switch, touch switch and micro motor's control circuit is connected. The utility model discloses constructing ingeniously, can cutting the pencil voluntarily, cut the back automatic shutdown and rotated, with voice prompt occasionally, intelligent intensity is high, can grind refill, convenient and fast voluntarily simultaneously.
Description
Technical field
This utility model relates to a kind of pencil sharpener, and it can be automatically stopped rotation with automatic sharpening pencil, and have voice message after having cut, simultaneously can automatic milling pen core.
Background technology
The use of pencil is widely, but general manually sharpening a pencil is wasted time and energy, and the hole of pencil that knife rest is inserted into is the non-overlapping round taper hole in the center of circle, the upper and lower end two, blade can only install one, for fixing can not mode, so during with this pencil sharpener roll cutting pencil, cut out to expose pen core the sharpest, the longest, thickness, length also cannot regulate, and the phenomenon of the pen core that all often fractures, manually volume is pleased correct and is wasted time and energy.And general pencil sharpener can pencil-lead cut the sharpest, it is easy to disconnected, pen core is the sharpest is also inconvenient to use.
Utility model content
The purpose of this utility model discloses the pencil sharpener of a kind of automatic milling pen core, it is possible to resolve at least one aspect of the problems referred to above.
According to one side of the present utility model, the pencil sharpener of a kind of automatic milling pen core, including housing, rotary cutter, micromachine, the periphery of described rotary cutter is provided with gear I, and micromachine connects has gear II, gear II to engage with gear I；It is characterized in that, also including the vibromill core apparatus for grinding pencil-lead, it includes vibrating motor, upper and lower grinding disc, the opposing parallel placement of upper and lower grinding disc, is connected with the eccentric of vibrating motor；Fixing side between described upper and lower grinding disc is provided with touch switch, and touch switch is relative with the end of rotary cutter, and pencil-lead can be touched with touch switch, and touch switch is connected with the control circuit of micromachine.
Being provided with battery case in housing, housing upper surface is provided with on and off switch and speech horn；Being provided with drawing and pulling type wood flour groove below enclosure interior rotary cutter, one end of wood flour groove flushes with housing, which is provided with handle；Flexible handle is connected on movable clamping device.
In control circuit, touch switch is connected to the input of integrated chip IC, and outfan connects relay J, relay J and micromachine connection；Transistor VT1 and transistor VT2 is connected to the outfan of integrated chip IC, and loudspeaker B is connected on the colelctor electrode of transistor VT1, and vibrating motor M2 is connected on the colelctor electrode of transistor VT2.
Power-on switchs, and micromachine rotates, and drives rotary cutter to rotate, starting to sharpen a pencil, pencil-lead touches touch switch, and micromachine stops operating, vibrating motor starts and automatic time delay simultaneously, drives grinding disc to vibrate and polishes to pencil-lead, several seconds after vibration motor automatic stop.
The beneficial effects of the utility model are: its structure is ingenious, can be automatically stopped rotation with automatic sharpening pencil after having cut, and have a voice message simultaneously, and intelligent intensity is high, simultaneously can automatic milling pen core, convenient and swift.
Accompanying drawing explanation
The utility model is described in further detail with embodiment in explanation below in conjunction with the accompanying drawings.
Fig. 1 is this utility model internal structure schematic diagram；
Fig. 2 is right view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is the schematic diagram of vibromill core apparatus；
Fig. 5 is circuit theory diagrams of the present utility model.
Wherein, 1-housing, 2-rotary cutter, 3-wood flour groove, 4-touch switch, 5-vibromill core apparatus, 6-micromachine, 7-gear I, 8-on and off switch, 9-battery case, 10-speech horn, 11-flexible handle, 12-pencil, 13-relay, 14-transistor VT1,15-transistor VT2.
Detailed description of the invention
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, the pencil sharpener of a kind of automatic milling pen core, including housing, rotary cutter, micromachine, the periphery of described rotary cutter is provided with gear I, and micromachine connects has gear II, gear II to engage with gear I；It is characterized in that, also include vibromill core apparatus, it includes vibrating motor, upper and lower grinding disc, the opposing parallel placement of upper and lower grinding disc, is connected with the eccentric of vibrating motor；Fixing side between described upper and lower grinding disc is provided with touch switch, and touch switch is relative with the end of rotary cutter, and pencil-lead can be touched with touch switch, and touch switch is connected with the control circuit of micromachine.
Being provided with battery case in housing, housing upper surface is provided with on and off switch and speech horn；Being provided with drawing and pulling type wood flour groove below enclosure interior rotary cutter, one end of wood flour groove flushes with housing, which is provided with handle；Flexible handle is connected on movable clamping device.
In control circuit, touch switch is connected to the input of integrated chip IC, and outfan connects relay J, relay J and micromachine connection；Transistor VT1 and transistor VT2 is connected to the outfan of integrated chip IC, and loudspeaker B is connected on the colelctor electrode of transistor VT1, and vibrating motor M2 is connected on the colelctor electrode of transistor VT2.
In Fig. 1, Fig. 5, during use, putting into battery, close up flexible handle in battery case, the pencil that needs are cut inserts from pencil jack.Pressing on and off switch, minitype motor driving gear II rotates, and by gear drive, makes rotary cutter rotate, reaches the effect quickly sharpened a pencil, and under movable clamping device effect, pencil is slowly thought first to move.When power-on switchs, and micromachine rotates, rotary cutter is driven to rotate, starting to sharpen a pencil, pencil-lead touches touch switch, and micromachine stops operating, vibrating motor starts and automatic time delay simultaneously, drives grinding disc to vibrate and polishes to pencil-lead, several seconds after vibration motor automatic stop.Speech horn can be pointed out simultaneously, and pencil has been cut.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on this utility model, for realizing essentially identical technique effect, done ground simple change, equivalent or modification etc., all it is covered by among protection domain of the present utility model.
Claims (3)
1. a pencil sharpener for automatic milling pen core, including housing, rotary cutter, micromachine, the periphery of described rotary cutter is provided with gear I, and micromachine connects has gear II, gear II to engage with gear I；It is characterized in that, also including the vibromill core apparatus for grinding pencil-lead, it includes vibrating motor, upper and lower grinding disc, the opposing parallel placement of upper and lower grinding disc, is connected with the eccentric of vibrating motor；Fixing side between described upper and lower grinding disc is provided with touch switch, and touch switch is relative with the end of rotary cutter, and pencil-lead can be touched with touch switch, and touch switch is connected with the control circuit of micromachine.
The pencil sharpener of a kind of automatic milling pen core the most according to claim 1, it is characterised in that: being provided with battery case in housing, housing upper surface is provided with on and off switch and speech horn；Being provided with drawing and pulling type wood flour groove below enclosure interior rotary cutter, one end of wood flour groove flushes with housing, which is provided with handle；Flexible handle is connected on movable clamping device.
The pencil sharpener of a kind of automatic milling pen core the most according to claim 1, it is characterised in that: in control circuit, touch switch is connected to the input of integrated chip IC, and outfan connects relay J, relay J and micromachine connection；Transistor VT1 and transistor VT2 is connected to the outfan of integrated chip IC, and loudspeaker B is connected on the colelctor electrode of transistor VT1, and vibrating motor M2 is connected on the colelctor electrode of transistor VT2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047153.8U CN205468167U (en) | 2015-12-15 | 2015-12-15 | Automatic grind pencil sharpener of refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521047153.8U CN205468167U (en) | 2015-12-15 | 2015-12-15 | Automatic grind pencil sharpener of refill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468167U true CN205468167U (en) | 2016-08-17 |
Family
ID=56661275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521047153.8U Expired - Fee Related CN205468167U (en) | 2015-12-15 | 2015-12-15 | Automatic grind pencil sharpener of refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468167U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183568A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of pencil sharpener with warning function |
| CN106904033A (en) * | 2017-04-20 | 2017-06-30 | 安徽玉辉电子科技有限公司 | Automatic pencil sharpener |
| CN107139623A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Automatic pen feeding pencil sharpener |
| CN107139622A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Full-automatic pencil cutter |
| CN107244171A (en) * | 2017-06-30 | 2017-10-13 | 无锡市南长街小学 | A kind of automatic pencil sharpener of pupil |
| CN110171240A (en) * | 2019-06-29 | 2019-08-27 | 黑龙江工程学院 | A kind of English marking answer sheet pen automatic pencil knife |
-
2015
- 2015-12-15 CN CN201521047153.8U patent/CN205468167U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183568A (en) * | 2016-09-27 | 2016-12-07 | 泉州惠安泉创文化用品有限公司 | A kind of pencil sharpener with warning function |
| CN106904033A (en) * | 2017-04-20 | 2017-06-30 | 安徽玉辉电子科技有限公司 | Automatic pencil sharpener |
| CN107139623A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Automatic pen feeding pencil sharpener |
| CN107139622A (en) * | 2017-04-20 | 2017-09-08 | 安徽玉辉电子科技有限公司 | Full-automatic pencil cutter |
| CN106904033B (en) * | 2017-04-20 | 2018-08-28 | 南京楚卿电子科技有限公司 | Automatic pencil sharpener |
| CN107139622B (en) * | 2017-04-20 | 2018-11-20 | 林红英 | Full-automatic pencil cutter |
| CN107139623B (en) * | 2017-04-20 | 2018-12-28 | 徐雪娇 | Automatic pen feeding pencil sharpener |
| CN107244171A (en) * | 2017-06-30 | 2017-10-13 | 无锡市南长街小学 | A kind of automatic pencil sharpener of pupil |
| CN110171240A (en) * | 2019-06-29 | 2019-08-27 | 黑龙江工程学院 | A kind of English marking answer sheet pen automatic pencil knife |
| CN110171240B (en) * | 2019-06-29 | 2020-11-24 | 黑龙江工程学院 | Automatic pencil sharpener for card coating pen of English answer sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20161215 |