CN107878070A - Smart pen with grip position detection function - Google Patents
Smart pen with grip position detection function Download PDFInfo
- Publication number
- CN107878070A CN107878070A CN201711273822.7A CN201711273822A CN107878070A CN 107878070 A CN107878070 A CN 107878070A CN 201711273822 A CN201711273822 A CN 201711273822A CN 107878070 A CN107878070 A CN 107878070A
- Authority
- CN
- China
- Prior art keywords
- pen
- penholder
- pen core
- position detection
- detection function
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000696 magnetic material Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000036544 posture Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241001456553 Chanodichthys dabryi Species 0.000 description 1
- 241000180587 Pinnidae Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention discloses a kind of smart pen with grip position detection function, including：Penholder；Pen core, it is arranged on the bottom in penholder；Refill expansion control device, in penholder, pen core can be controlled to stretch out or inside contract；The outer wall place of the holding a pen at least side of penholder close to pen core nib is fixed with touch sheet；Touch sensible chip, its input connects touch sheet, its output end connects the control chip of pen core telescopic control device, and when people normally holds a pen writing, finger can contact touch sheet, refill expansion control device can control pen core to stretch out, nib is exposed to be used to write, when people is improper hold a pen writing when, finger does not contact touch sheet, refill expansion control device can control pen core to inside contract, and nib, which inside contracts, cannot be used for writing.The present invention has the beneficial effect that rational in infrastructure, cost is low, does not influence to use, can correct pen holding posture and head pose without electricity.
Description
Technical field
The present invention relates to a kind of lettering pen, more particularly to a kind of correct Children and teenager sitting posture, grip position, protection eyesight
Smart pen.
Background technology
Lettering pen in the market as youngsters and children is varied, in addition to writing function, can not all realize pair
Grip position when writing, sitting posture and the eyes of student and the Distance Judgment function of desktop, because of the writing posture of long-term mistake, easily lead
The problems such as causing bow-backed student, hypometropia.Before the similar smart pen occurred in the market can trace 2010, such as in the market
Full-automatic myopia, humpback prevention students writing pen（Patent No. 200620010200.6）, it only possesses correcting sitting postures and prevention
The function of myopia.Such as a entitled posture-correcting pen（The patent No.：201010229113.0）Product, its pass through design pen shell
Frame mode defines the region that holds a pen, and amendment can not be reminded if student does not hold a pen normally on request.
The content of the invention
The present invention according to the above deficiency, provide a kind of smart pen with grip position detection function, by detect grip position with
Sitting posture, moved up and down through motor driven threaded screw rod to control pen core to shrink or stretch out.
The technical scheme is that：
A kind of smart pen with grip position detection function, including：
Penholder；
Pen core, it is arranged on the bottom in penholder；
Refill expansion control device, in penholder, pen core can be controlled to stretch out or inside contract；
It is characterized in that the outer wall place of the holding a pen at least side of penholder close to pen core nib is fixed with touch sheet；
Also include：Touch sensible chip, its input connection touch sheet, its output end connect the control of pen core telescopic control device
Chip, when people normally holds a pen writing, finger can contact touch sheet, and refill expansion control device can control pen core to stretch out, nib
It is exposed to be used to write, when people is improper hold a pen writing when, finger does not contact touch sheet, and refill expansion control device can control pen
In-core contracts, and nib, which inside contracts, cannot be used for writing.
Suitable touch sheet size is selected, correct pen griping position can be selected.
Touch sensible chip hanks product component, senses human body signal.
The refill expansion control device includes：
The inwall of the penholder offers axial locating groove；
Motor, it is arranged on the top in penholder；
Gear-driven assembly, its input link with motor rotation axis, and its output end is provided with screw thread；
Threaded screw rod, it is engaged with the screw thread of gear-driven assembly output end, motor rotation driven gear transmission component, last energy
Move up and down threaded screw rod；
Top socket, top and the threaded screw rod bottom of pen core set, its underpart and pen core are fixed, and socket part is provided with step, prevents
Relatively moved when only pen core set is write with pen core；
Upper positioning Hall sensor, lower positioning Hall sensor, are fixed on threaded screw rod；
Card column is positioned, it covers with pen core fixes, and positioning card column insertion locating groove, is only capable of moving up and down along locating groove；
Infrared transmitting tube, infrared receiving tube, it is arranged on penholder top, and infrared transmitting tube, infrared receiving tube can be directed at pen use
Person head, infrared receiving tube can receive the infrared reflectance signal in predetermined head distance；
Circuit board, it is arranged in penholder, control chip installation on the board, circuit board be electrically connected motor,
Infrared transmitting tube, infrared receiving tube, upper positioning Hall sensor and lower positioning Hall sensor, described touch sensible chip peace
Dress is on the board；
Rechargeable battery, it is arranged in penholder, is powered to circuit board；
Power switch, it is fixed at the top of penholder, connected with rechargeable battery；
Charge plug receptacle, and it is arranged on the top of penholder, charging plug receptacle electrical connection rechargeable battery；
Magnetic material, the inwall of penholder is fixed on, positioning Hall sensor, lower positioning Hall sensor can be triggered.
Preferably, the output end of the gear-driven assembly is provided with nut, nut is provided with internal thread, the screw thread
Screw mandrel engages with internal thread.
Preferably, the gear-driven assembly is train of reduction gears.
Preferably, the pen core set top offers cavity, one end of the positioning card column is fixed in the cavity, institute
State the described locating groove of the other end insertion of positioning card column.
Preferably, the penholder top is provided with the cavity of evagination, the motor, rechargeable battery, gear-driven assembly,
Circuit board is arranged in cavity.
Preferably, the rechargeable battery is lithium battery.
Preferably, the charging plug receptacle is USB interface.
Preferably, the touch sheet is sheet metal or conductive rubber.
When pen holding posture is incorrect, nib inside contracts, similarly, when infrared transmitting tube, infrared receiver pipe distance face farther out
When, motor, which rotates, drives threaded screw rod, pen core set and pen core to move down, and nib, which is stretched out, to write, when infrared transmitting tube, red
Outer reception pipe apart from face it is nearer when, motor reversal, drive threaded screw rod, pen core set and pen core move up, nib shrink nothing
Method is write, and the stroke of threaded screw rod, pen core set and pen core is by upper positioning Hall sensor, lower positioning Hall sensor and magnetic material
Expect that the detecting distance of infrared transmitting tube, infrared receiving tube and face is controlled by circuit board, and the part is prior art to control,
Repeat no more.
The present invention has that rational in infrastructure, cost is low, does not influence to use, pen holding posture and head pose can be rectified without electricity
Positive beneficial effect.
Brief description of the drawings
Fig. 1 is the integrally-built schematic diagram of the present invention.
Fig. 2 is another integrally-built schematic diagram of the present invention.
Fig. 3 is Fig. 1 top view.
Embodiment
In conjunction with accompanying drawing, the present invention is further illustrated：
As illustrated, a kind of smart pen with grip position detection function, including：
Penholder 3；
Pen core 1, it is arranged on the bottom in penholder 3；
Refill expansion control device, in penholder 3, pen core 1 can be controlled to stretch out or inside contract；
The outer wall place of the holding a pen at least side of penholder 3 close to the nib of pen core 1 is fixed with touch sheet 20；
Touch sensible chip, its input connection touch sheet 20, its output end connect the control chip of pen core telescopic control device,
When people normally holds a pen writing, finger can contact touch sheet 20, and refill expansion control device can control pen core 1 to stretch out, outside nib
Dew can be used to write, when people is improper hold a pen writing when, finger does not contact touch sheet 20, and refill expansion control device can control pen
Core 1 inside contracts, and nib, which inside contracts, cannot be used for writing.
Refill expansion control device includes：
The inwall of penholder 3 offers axial locating groove 19；
Motor 7, it is arranged on the top in penholder 3；
Gear-driven assembly 8, its input link with the rotary shaft of motor 7, and its output end is provided with screw thread；
Threaded screw rod 14, it is engaged with the screw thread of the output end of gear-driven assembly 8, the rotation driven gear transmission component 8 of motor 7,
Finally can move up and down threaded screw rod 14；
Pen core set 4, its underpart and top socket, top and the bottom of threaded screw rod 14 of pen core 1 are fixed, and socket part is provided with platform
Rank；
Upper positioning Hall sensor 15, lower positioning Hall sensor 16, are fixed on threaded screw rod 14；
Card column 18 is positioned, it is fixed with pen core set 4, and positioning card column 18 is embedded in locating groove 19, is only capable of along on locating groove 19
Lower movement；
Infrared transmitting tube 11, infrared receiving tube 12, it is arranged on the top of penholder 3, and infrared transmitting tube 11, infrared receiving tube 12 can be right
An accurate user head, infrared receiving tube 12 can receive the infrared reflectance signal in predetermined head distance；
Circuit board 10, it is arranged in penholder 3, and control chip is arranged on the circuit board 10, and circuit board 10 is electrically connected electricity
Machine 7, infrared transmitting tube 11, infrared receiving tube 12, upper positioning Hall sensor 15 and lower positioning Hall sensor 16, touch sensible
Chip is arranged on the circuit board 10；
Rechargeable battery 17, it is arranged in penholder 3, powered to circuit board 10；
Power switch 9, it is fixed on the top of penholder 3, connected with rechargeable battery 17；
Charge plug receptacle 21, and it is arranged on the top of penholder 3, and charging plug receptacle 21 electrically connects rechargeable battery 17；
Magnetic material, the inwall of penholder 3 is fixed on, positioning Hall sensor 15, lower positioning Hall sensor 16 can be triggered.
The output end of gear-driven assembly 8 is provided with nut 13, and nut 13 is provided with internal thread, threaded screw rod 14 and interior spiral shell
Line engages.
Gear-driven assembly 8 is train of reduction gears.
The top of pen core set 4 offers cavity, and one end of positioning card column 18 is fixed in the cavity, positions the another of card column 18
The embedded locating groove 19 in end.
The top of penholder 3 is provided with the cavity of evagination, and motor 7, rechargeable battery 17, gear-driven assembly 8, circuit board 10 are installed
In cavity.
Rechargeable battery 17 is lithium battery.
Charging plug receptacle 21 is USB interface.
Touch sheet 20 is sheet metal or conductive rubber.
Claims (9)
1. a kind of smart pen with grip position detection function, including：
Penholder（3）；
Pen core（1）, it is arranged on penholder（3）Interior bottom；
Refill expansion control device, installed in penholder（3）It is interior, pen core can be controlled（1）Stretch out or inside contract；
It is characterized in that penholder（3）Close to pen core（1）The outer wall place of the holding a pen at least side of nib is fixed with touch sheet（20）, also wrap
Include：
Touch sensible chip, its input connection touch sheet（20）, the control core of its output end connection pen core telescopic control device
Piece, when people normally holds a pen writing, finger can contact touch sheet（20）, refill expansion control device can control pen core（1）Stretch out,
Nib is exposed to be used to write, when people is improper hold a pen writing when, finger does not contact touch sheet（20）, refill expansion control device
Pen core can be controlled（1）Inside contract, nib, which inside contracts, cannot be used for writing.
2. a kind of smart pen with grip position detection function as claimed in claim 1, it is characterized in that, the refill expansion control
Device includes：
The penholder（3）Inwall offer axial locating groove（19）；
Motor（7）, it is arranged on penholder（3）Interior top；
Gear-driven assembly（8）, its input and motor（7）Rotary shaft links, and its output end is provided with screw thread；
Threaded screw rod（14）, itself and gear-driven assembly（8）The screw thread engagement of output end, motor（7）Rotation driven gear is driven
Component（8）, can finally make threaded screw rod（14）Move up and down；
Pen core set（4）, its underpart and pen core（1）Top socket, top and threaded screw rod（14）Bottom is fixed, and socket part is set
There is step；
Upper positioning Hall sensor（15）, lower positioning Hall sensor（16）, it is fixed on threaded screw rod（14）On；
Position card column（18）, itself and pen core set（4）It is fixed, position card column（18）Embedded locating groove（19）, it is only capable of along positioning
Neck（19）Move up and down；
Infrared transmitting tube（11）, infrared receiving tube（12）, it is arranged on penholder（3）Top, infrared transmitting tube（11）, infrared receiver
Pipe（12）A user head, infrared receiving tube can be directed at（12）The infrared reflectance signal in predetermined head distance can be received；
Circuit board（10）, it is arranged on penholder（3）Interior, the control chip is arranged on the circuit board（10）On, circuit board（10）
It is electrically connected motor（7）, infrared transmitting tube（11）, infrared receiving tube（12）, upper positioning Hall sensor（15）With lower positioning
Hall sensor（16）, described touch sensible chip is arranged on the circuit board（10）On；
Rechargeable battery（17）, it is arranged on penholder（3）It is interior, to circuit board（10）Power supply；
Power switch（9）, it is fixed on penholder（3）Top, with rechargeable battery（17）Series connection；
Charge plug receptacle（21）, it is arranged on penholder（3）Top, charge plug receptacle（21）Electrically connect rechargeable battery（17）；
Magnetic material, it is fixed on penholder（3）Inwall, can trigger and position Hall sensor（15）, lower positioning Hall sensor
（16）.
3. a kind of smart pen with grip position detection function as claimed in claim 2, it is characterized in that, the gear-driven assembly
（8）Output end be provided with nut（13）, nut（13）It is provided with internal thread, the threaded screw rod（14）Engaged with internal thread.
4. a kind of smart pen with grip position detection function as claimed in claim 2, it is characterized in that, the gear-driven assembly
（8）For train of reduction gears.
5. a kind of smart pen with grip position detection function as claimed in claim 2, it is characterized in that, the pen core set（4）Top
Portion offers cavity, the positioning card column（18）One end be fixed in the cavity, the positioning card column（18）The other end it is embedding
Enter described locating groove（19）.
6. a kind of smart pen with grip position detection function as claimed in claim 1, it is characterized in that, the penholder（3）Top
It is provided with the cavity of evagination, the motor（7）, rechargeable battery（17）, gear-driven assembly（8）, circuit board（10）Installed in chamber
In vivo.
7. a kind of smart pen with grip position detection function as claimed in claim 2, it is characterized in that, the rechargeable battery（17）
For lithium battery.
8. a kind of smart pen with grip position detection function as claimed in claim 2, it is characterized in that, the charging plug receptacle
（21）For USB interface.
9. a kind of smart pen with grip position detection function as claimed in claim 1, it is characterized in that, the touch sheet（20）For
Sheet metal or conductive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273822.7A CN107878070A (en) | 2017-12-06 | 2017-12-06 | Smart pen with grip position detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711273822.7A CN107878070A (en) | 2017-12-06 | 2017-12-06 | Smart pen with grip position detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107878070A true CN107878070A (en) | 2018-04-06 |
Family
ID=61772946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711273822.7A Pending CN107878070A (en) | 2017-12-06 | 2017-12-06 | Smart pen with grip position detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107878070A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556521A (en) * | 2018-06-27 | 2018-09-21 | 朱芦峰 | A kind of intelligent correction pen |
| CN108705885A (en) * | 2018-06-27 | 2018-10-26 | 朱芦峰 | A kind of improved intelligent correction pen |
| CN109017012A (en) * | 2018-09-13 | 2018-12-18 | 福州富应成智能科技有限公司 | A kind of propelled pen of 360 degree rotation detection |
| CN109263365A (en) * | 2018-09-30 | 2019-01-25 | 浙江安吉护童家具有限公司 | A kind of writing posture-correcting pen |
| CN110154586A (en) * | 2019-06-04 | 2019-08-23 | 廊坊小猴哈尼智能科技有限公司 | The telescoping mechanism and smart pen of pre- myopic-preventing smart pen |
| CN110356142A (en) * | 2019-02-20 | 2019-10-22 | 上海新博路工业设计有限公司 | Positive appearance specification pen |
| CN110605928A (en) * | 2018-06-14 | 2019-12-24 | 徐瀚奇 | Vibration writing pen |
| CN111483256A (en) * | 2019-01-25 | 2020-08-04 | 珠海瞳印科技有限公司 | Intelligent pen and refill |
| CN113147225A (en) * | 2021-03-04 | 2021-07-23 | 杭州文研科技有限公司 | Pen capable of correcting pen holding posture |
| CN114312105A (en) * | 2021-09-18 | 2022-04-12 | 滨州学院 | English teaching is with training device that writes |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605928A (en) * | 2018-06-14 | 2019-12-24 | 徐瀚奇 | Vibration writing pen |
| CN108556521A (en) * | 2018-06-27 | 2018-09-21 | 朱芦峰 | A kind of intelligent correction pen |
| CN108705885A (en) * | 2018-06-27 | 2018-10-26 | 朱芦峰 | A kind of improved intelligent correction pen |
| CN109017012A (en) * | 2018-09-13 | 2018-12-18 | 福州富应成智能科技有限公司 | A kind of propelled pen of 360 degree rotation detection |
| CN109017012B (en) * | 2018-09-13 | 2024-05-24 | 福州富应成智能科技有限公司 | 360 Rotatory automatic flexible pen of surveying of degree |
| CN109263365A (en) * | 2018-09-30 | 2019-01-25 | 浙江安吉护童家具有限公司 | A kind of writing posture-correcting pen |
| CN111483256A (en) * | 2019-01-25 | 2020-08-04 | 珠海瞳印科技有限公司 | Intelligent pen and refill |
| CN110356142A (en) * | 2019-02-20 | 2019-10-22 | 上海新博路工业设计有限公司 | Positive appearance specification pen |
| CN110154586A (en) * | 2019-06-04 | 2019-08-23 | 廊坊小猴哈尼智能科技有限公司 | The telescoping mechanism and smart pen of pre- myopic-preventing smart pen |
| CN113147225A (en) * | 2021-03-04 | 2021-07-23 | 杭州文研科技有限公司 | Pen capable of correcting pen holding posture |
| CN113147225B (en) * | 2021-03-04 | 2022-07-08 | 桐庐万博文具有限公司 | Pen capable of correcting pen holding posture |
| CN114312105A (en) * | 2021-09-18 | 2022-04-12 | 滨州学院 | English teaching is with training device that writes |
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Application publication date: 20180406 |