WO2020132829A1 - Outil d'écriture et son procédé de commande d'écriture - Google Patents

Outil d'écriture et son procédé de commande d'écriture Download PDF

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Publication number
WO2020132829A1
WO2020132829A1 PCT/CN2018/123191 CN2018123191W WO2020132829A1 WO 2020132829 A1 WO2020132829 A1 WO 2020132829A1 CN 2018123191 W CN2018123191 W CN 2018123191W WO 2020132829 A1 WO2020132829 A1 WO 2020132829A1
Authority
WO
WIPO (PCT)
Prior art keywords
writing
ink reservoir
pen tip
pen
telescopic device
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.)
Ceased
Application number
PCT/CN2018/123191
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English (en)
Chinese (zh)
Inventor
何传熙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Royole Technologies Co Ltd
Original Assignee
Shenzhen Royole Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Royole Technologies Co Ltd filed Critical Shenzhen Royole Technologies Co Ltd
Priority to CN201880097621.2A priority Critical patent/CN113165414A/zh
Priority to PCT/CN2018/123191 priority patent/WO2020132829A1/fr
Publication of WO2020132829A1 publication Critical patent/WO2020132829A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/02—Ink reservoirs
    • B43K5/06—Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle

Definitions

  • the invention relates to the technical field of office supplies, in particular to a writing instrument and a writing control method thereof.
  • Calligraphy pens on the market include ink reservoirs, pen heads and pen shells.
  • the ink reservoir is used to store writing media, such as ink.
  • the tip of the pen tip is provided with an opening.
  • the opening size of the pen tip is controlled by adjusting the strength of the pen, and the flow of the writing medium in a unit time is controlled, thereby controlling the thickness of the handwriting to achieve the calligraphy effect.
  • the opening of the pen tip is prone to being unable to recover due to long-term fatigue, resulting in damage and affecting the service life of the writing instrument.
  • the embodiments of the present invention disclose a writing instrument with extended service life and a writing control method thereof.
  • a writing implement includes a pen tip, an ink reservoir, a telescopic device, a pressure sensor, and a controller.
  • the pen tip is provided at one end of the ink reservoir for writing, and the ink reservoir is used to store writing media.
  • the device is movably connected to the ink reservoir for compressing the writing medium in the ink reservoir to output the writing medium to the pen head, and the pressure sensor is used to detect the writing pressure when the pen head is writing.
  • the controller is used to control the speed at which the telescopic device compresses the writing medium in the ink reservoir according to the writing pressure detected by the pressure sensor, thereby controlling the flow rate of the writing medium output to the pen tip per unit time.
  • a writing control method of a writing instrument includes the following steps:
  • the pressure sensor detects the writing pressure of the pen tip
  • the speed of the writing medium in the ink reservoir is compressed by controlling the expansion and contraction device, and the flow rate of the writing medium output from the ink reservoir to the pen tip per unit time is controlled, thereby adjusting the thickness of the handwriting .
  • the writing tool and the writing control method provided by the invention automatically adjust the flow rate of the writing medium output from the ink reservoir to the pen head by the controller according to the writing pressure detected by the pressure sensor, thereby realizing the adjustment of the thickness of the writing handwriting. Ensure writing effect and make writing tools intelligent. Because there is no need to open the pen tip, the pen tip is not easy to be damaged after long-term use and is beneficial to prolong the service life of the writing instrument.
  • FIG. 1 is a schematic diagram of a writing instrument provided by an embodiment of the present invention.
  • FIG. 2 is a structural block diagram of a writing tool provided by an embodiment of the present invention.
  • FIG. 3 is a writing control method of a writing tool provided by an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a writing instrument provided by an embodiment of the present invention.
  • FIG. 2 is a structural block diagram of a writing instrument provided by an embodiment of the present invention.
  • the writing instrument 10 includes a pen tip 11, an ink reservoir 12, a telescopic device 14, a pressure sensor 15, and a controller 16.
  • the pen head 11 is provided at one end of the ink reservoir 12 for writing.
  • the ink reservoir 12 is used to store writing media.
  • the telescopic device 14 is movably connected to the ink reservoir 12 and is used to compress the writing medium in the ink reservoir 12 to output the writing medium to the pen head 11.
  • the pressure sensor 15 is used to detect the writing pressure when the pen head 11 is writing.
  • the controller 16 is used to receive the writing pressure detected by the pressure sensor 15.
  • the controller 16 controls the speed at which the telescopic device 14 compresses the writing medium according to the writing pressure detected by the pressure sensor 15, thereby controlling the writing output from the ink reservoir 12 to the pen head 11
  • the flow rate of the medium per unit of time can adjust the thickness of the handwriting.
  • the controller 16 automatically adjusts the flow rate of the writing medium output from the ink reservoir 12 to the pen head 11 per unit time, thereby adjusting the thickness of the writing handwriting and ensuring the writing effect. Since there is no need to open the pen head 11, the pen head 11 is not easy to be damaged after long-term use and is beneficial to prolong the service life of the writing instrument 10, and also makes the writing instrument 10 intelligent.
  • the writing instrument 10 is a pen. It can be understood that the writing instrument 10 may also be a writing instrument other than a pen, such as a writing brush, and the writing tip 11 may be a writing brush tip, and the writing tip 11 may satisfy the writing medium provided by the ink tank 12 for writing.
  • the writing medium may be ink or other medium capable of writing.
  • the pen head 11 includes two opposite side surfaces 111.
  • the pen tip 11 defines an overflow hole 113 communicating with the ink reservoir 12 for outputting the writing medium in the ink reservoir 12 to the pen tip 11.
  • the overflow hole 113 penetrates the two side surfaces 111.
  • the overflow hole 113 is provided at an end of the pen head 11 adjacent to the pen case 13.
  • the pen head 11 further includes a writing end 115 disposed away from the ink reservoir 12 for writing.
  • Both side surfaces 111 of the pen tip 11 are provided with guide grooves 117.
  • the guide groove 117 communicates with the overflow hole 113, and the guide groove 117 extends from the location of the overflow hole 113 to the writing end 115.
  • the guide groove 117 is used to guide the writing medium overflowed from the overflow hole 113 to the writing end 115 to facilitate writing. It can be understood that the overflow hole 113 may not be provided through the two side surfaces 111, and the overflow hole 113 is provided on one of the side surfaces 111 of the pen tip 11; the overflow hole 113 and the guide groove 117 may be omitted, and the writing medium flows directly along the side of the pen tip 11 to the writing end 115 .
  • the ink tank 12 includes a connection portion 121 and a storage portion 123 fixedly connected to the connection portion 121.
  • the pen tip 11 is provided at an end of the connecting portion 121 away from the storage portion 123.
  • the storage unit 123 is used to store writing media.
  • the storage portion 123 communicates with the pen tip 11.
  • the storage portion 123 is substantially cylindrical.
  • the writing instrument 10 further includes a pen case 13, and the pen case 13 is sleeved on the storage portion 123.
  • the pen case 13 and the storage portion 123 are inserted together.
  • the telescopic device 14 is fixedly connected to the pen case 13 and movably connected to the storage portion 123. More specifically, the telescopic device 14 includes a driving member 141, a transmission member 143, and a piston 145.
  • the driving member 141 is fixedly received in the pen case 13.
  • the driving member 141 includes an output shaft 1411.
  • One end of the transmission member 143 is connected to the output shaft 1411.
  • the piston 145 is movably accommodated in the storage portion 123, and the piston 145 is in sealing contact with the inner wall of the storage portion 123 to form a storage space for storing the writing medium with the storage portion 123.
  • the driving member 141 drives the piston 145 to move in the direction of the pen head 11 in the storage part 123
  • the piston 145 compresses the writing medium of the storage part 123 and outputs the writing medium to the pen head 11.
  • the driving member 141 can drive the piston 145 to move toward the end away from the pen head 11 in the storage portion 123, and can draw the writing medium from the refilling device (such as an ink bottle) storing the writing medium when the ink reservoir 12 needs to replenish the writing medium To add.
  • the refilling device such as an ink bottle
  • the driving member 141 is a rotating electric machine
  • the output shaft 1411 is provided with internal threads
  • the transmission member 143 is a connecting rod
  • the external wall of the transmission member 143 is provided with external threads
  • the end of the transmission member 143 away from the piston 145 extends into the output
  • the shaft 1411 is screwed to the output shaft 1411.
  • the output shaft 1411 of the driving member 141 drives the transmission member 143 and the piston 145 to rotate along the first turn, and the piston 145 linearly moves in the direction of the pen head 11 in the storage part 123, so that the writing medium in the storage part 123 is output to the pen head 11 Realize writing.
  • the piston 145 moves linearly in the direction away from the end where the pen head 11 is located in the storage portion 123, and the writing instrument 10 can be stored from the writing medium Inhalation of writing media into the replenishment device (such as ink bottle) to replenish.
  • the driving member 141 is not limited to a rotary motor, and the driving member 141 may also be another type of driving mechanism.
  • the driving member 141 is a linear motor, and the driving member 141 drives the piston 145 to move linearly in the storage portion 123; 143 can be omitted, and the piston 145 is directly connected to the output shaft 1411 of the driving member 141; the transmission member 143 is not limited to a connecting rod, and it can also be other structures that can realize transmission.
  • the pressure sensor 15 is provided at the end of the pen case 13 adjacent to the pen tip 11. Further, the outer diameter of the connection portion 121 is larger than the outer diameter of the storage portion 123, and the connection portion 121 is in contact with the pressure sensor 15. When the writing instrument 10 writes, the writing pressure received by the writing end 115 is transmitted to the pressure sensor 15 via the connection portion 121. The pressure sensor 15 detects the writing pressure received by the writing end 115 and transmits it to the controller 16.
  • the pressure sensor 15 has a ring shape, the pressure sensor 15 is provided along the periphery of the end of the pen case 13 adjacent to the pen head 11, and the storage portion 123 of the ink reservoir 12 penetrates the pressure sensor 15.
  • the pressure sensor 15 Since the pressure sensor 15 has a ring shape and is provided along the periphery of the end of the pen case 13 adjacent to the pen head 11, the area where the pressure sensor 15 contacts the connection portion 121 is large, and the detection accuracy of the pressure sensor 15 can be improved. It can be understood that the pressure sensor 15 may also be directly provided on the pen head 11 or may be provided on the ink tank 12, and the set position can satisfy the detection of the writing pressure when the pen head 11 is writing.
  • the controller 16 is fixedly housed in the pen case 13.
  • the controller 16 is electrically connected to the pressure sensor 15 and the driving element 141.
  • the controller 16 is used to receive the writing pressure detected by the pressure sensor 15.
  • the controller 16 controls the speed at which the piston 145 of the telescopic device 14 compresses the writing medium according to the detected writing pressure, and controls the output from the ink reservoir 12 to the pen head 11
  • the flow rate of the writing medium per unit of time so as to control the thickness of the handwriting.
  • the writing pressure includes multiple levels, such as level 0-256, and each writing pressure level corresponds to a preset flow rate of the writing medium per unit time.
  • the controller 16 obtains its corresponding writing pressure level according to the detected writing pressure value, and controls the writing medium to output at a corresponding preset flow rate per unit time according to the writing pressure level.
  • the greater the writing pressure level the greater the preset flow rate of the corresponding writing medium per unit time, that is, the thicker the handwriting. It can be understood that the preset flow rate per unit time corresponding to the writing pressure level is set as required.
  • the controller 16 controls the rotation speed of the output shaft 1411 of the driving member 141 along the first turn, and realizes the control of the speed at which the piston 145 of the telescopic device 14 compresses the writing medium, that is, the control piston 145 linearly moves in the direction of the pen head 11 in the storage portion 123 speed.
  • the controller 16 is also used to control the expansion and contraction device 14 to stop working when it is determined that the total flow rate of the writing medium output to the pen head 11 reaches the preset total flow rate to avoid damage to the writing device 10 such as the driving member 141, the piston 145 and the ink reservoir 12 Other structures.
  • the controller 16 realizes by determining that the displacement of the linear movement of the piston 145 toward the pen head 11 in the storage portion 123 reaches the preset displacement. It can be understood that the total flow rate of the writing medium output to the pen head 11 can be calculated by installing a flowmeter between the storage unit 123 and the pen head 11.
  • the writing tool 10 further includes a reminder unit 17 electrically connected to the controller 16 for reminding the user that the writing medium needs to be supplemented.
  • the reminder unit 17 is provided on the pen case 13.
  • the controller 16 determines that the total flow rate of the writing medium output to the pen head 11 reaches the preset total flow rate, the controller 16 controls the reminder unit 17 to output reminder information.
  • the reminder unit 17 is a light-emitting device, and the reminder information is light emitted by the light-emitting device.
  • the reminder unit 17 may be a sounding device, and the reminder information may be sound information; or the reminder unit 17 may be a vibrator, and the reminder information may be vibration, and so on.
  • the writing tool 10 includes a writing mode and a supplementary mode.
  • the writing mode is a mode in which the piston 145 of the retractable device 14 moves in the direction of the pen head 11 in the ink reservoir 12 and compresses the writing medium to output to the pen head 11, which is convenient for the user to write.
  • the replenishment mode that is, the mode in which the piston 145 of the telescopic device 14 moves in the direction away from the end of the pen head 11 in the ink reservoir 12 and can draw in the writing medium from the replenishment device for replenishment.
  • the writing device 10 further includes an input unit 18 electrically connected to the controller 16 for detecting a user's input operation to generate a corresponding signal.
  • the input unit 18 may be a button or an input structure such as a touch screen. In this embodiment, the input unit 18 is provided on the pen case 13.
  • the writing tool 10 When the controller 16 determines that the input unit 18 generates the first signal through the user input operation, the writing tool 10 is controlled to enter the writing mode, the controller 16 controls the output shaft 1411 of the driving member 141 to rotate in the first direction, and the driving member 141 drives the piston 145 Moving in the ink reservoir 12 in the direction of the pen tip 11 can compress the writing medium in the ink reservoir 12 and output it to the pen tip 11, which is convenient for the user to write.
  • the pen tip 11 is extended into the supplement device storing the writing medium.
  • the controller 16 determines that the input unit 18 generates a second signal through a user input operation, that is, it controls the writing instrument 10 to enter the supplementary mode, and the controller 16 controls the output shaft 1411 of the driving member 141 to rotate in the second direction opposite to the first direction Turning around, the driving member 141 drives the piston 145 to move away from the pen head 11 in the ink reservoir 12, so that the writing medium can be sucked in for supplement.
  • the writing instrument 10 may further include a power supply unit 19 for supplying power to the telescopic device 14, the pressure sensor 15, and the controller 16, and the power supply unit 19 may be a button battery or the like.
  • the writing instrument 10 can also be electrically connected to an external power source, which is not limited herein.
  • the controller 16 is electrically connected to the telescopic device 14, the pressure sensor 15, and the reminder unit 17 through wires to realize the communication connection between the components.
  • the controller 16 and the telescopic device 14, the pressure sensor 15, and the reminder unit 17 may also implement wireless communication between components.
  • the pen case 13 can be omitted, and the telescopic device 14, the pressure sensor 15, the controller 16, the reminder unit 17 and the input unit 18 are directly provided on the ink reservoir 12.
  • the writing instrument 10 may further include a pen cap (not shown), a tongue (not shown), and the like.
  • an embodiment of the present invention also provides a writing control method for a writing instrument, which includes the following steps:
  • Step 301 The pressure sensor detects the writing pressure of the pen tip.
  • step 302 according to the detected writing pressure, the speed of the writing medium in the ink reservoir is compressed by controlling the expansion and contraction device, and the flow rate of the writing medium output from the ink reservoir to the pen tip per unit time is controlled, thereby adjusting the writing The thickness of the handwriting.
  • Step 303 When the total flow rate of the writing medium output to the pen tip reaches a preset total flow rate, control the telescopic device to stop working.
  • step 303 may be omitted. In step 303, it is not limited to control the expansion device to stop working when the total flow rate of the writing medium output to the writing tip reaches a preset total flow rate, or directly control the expansion device to stop working.
  • the step 302 is to control the speed at which the writing medium in the ink reservoir is compressed by the retractable device according to the detected writing pressure, including: controlling the piston of the retractable device to face the ink reservoir according to the detected writing pressure.
  • the speed of the movement of the pen head realizes the control of the speed at which the telescopic device compresses the writing medium.
  • the controlling the speed at which the piston of the telescopic device moves toward the pen tip in the ink reservoir according to the detected writing pressure includes: controlling the output shaft of the driving member of the telescopic device according to the detected writing pressure Along the rotation speed of the first turn, the speed of controlling the movement of the piston of the telescopic device toward the pen head at the ink reservoir is achieved.
  • the step 303 that is, when the total flow rate of the writing medium output to the pen tip reaches a preset total flow rate, controlling the telescopic device to stop working includes: when the piston of the telescopic device faces the ink reservoir When the displacement of the movement of the pen tip reaches a preset displacement, it means that the total flow rate of the writing medium output to the pen tip reaches the preset total flow rate.
  • step 303 when the total flow rate of the writing medium output to the pen tip reaches a preset total flow rate, the telescopic device is controlled to stop working, and the control method further includes the step of controlling the reminder unit to output reminder information to remind the user The writing medium in the ink reservoir needs to be replenished.
  • control method further includes the steps of: determining a first signal generated by the input unit through user operation, and controlling activation of the pressure sensor.
  • control method further includes the step of controlling the piston of the telescopic device at all The ink reservoir moves toward the end away from the pen tip to suck the writing medium from the replenishing device for replenishment.
  • the piston that controls the telescoping device moves toward the end away from the pen tip of the ink reservoir, and includes controlling the output shaft of the driving member to rotate along a second turn to control the piston of the telescoping device in the ink reservoir Move towards the end away from the pen tip.
  • control method further includes the step of: determining a second signal generated by the input unit via a user operation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)

Abstract

La présente invention concerne un outil d'écriture (10) et son procédé de commande d'écriture, l'outil d'écriture comprenant une pointe de stylo (11), un réservoir d'encre (12), un dispositif télescopique (14), un capteur de pression (15) et un dispositif de commande (16). La pointe de stylo (11) est disposée à une extrémité du réservoir d'encre (12) pour l'écriture. Le réservoir d'encre (12) est utilisé pour stocker un fluide d'écriture. Le dispositif télescopique (14) est raccordé de façon mobile au réservoir d'encre (12), et est utilisé pour comprimer le fluide d'écriture dans le réservoir d'encre (12) de telle sorte que le fluide d'écriture est fourni à la pointe de stylo (11). Le capteur de pression (15) est utilisé pour détecter la pression d'écriture lorsque la pointe de stylo (11) écrit. Le dispositif de commande (16) est utilisé pour commander la vitesse à laquelle le dispositif télescopique (14) comprime le fluide d'écriture en fonction de la pression d'écriture, et commande en outre le débit du fluide d'écriture fourni par le réservoir d'encre (12) à la pointe de stylo (11) par unité de temps.
PCT/CN2018/123191 2018-12-24 2018-12-24 Outil d'écriture et son procédé de commande d'écriture Ceased WO2020132829A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880097621.2A CN113165414A (zh) 2018-12-24 2018-12-24 书写工具及其书写控制方法
PCT/CN2018/123191 WO2020132829A1 (fr) 2018-12-24 2018-12-24 Outil d'écriture et son procédé de commande d'écriture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123191 WO2020132829A1 (fr) 2018-12-24 2018-12-24 Outil d'écriture et son procédé de commande d'écriture

Publications (1)

Publication Number Publication Date
WO2020132829A1 true WO2020132829A1 (fr) 2020-07-02

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PCT/CN2018/123191 Ceased WO2020132829A1 (fr) 2018-12-24 2018-12-24 Outil d'écriture et son procédé de commande d'écriture

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CN (1) CN113165414A (fr)
WO (1) WO2020132829A1 (fr)

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DE4328312A1 (de) * 1993-08-23 1995-03-02 Draegerwerk Ag Füllfederhalter mit variablem Füllreservoir zum Druckausgleich zwischen Reservoir und Umgebung
CN204586196U (zh) * 2015-03-24 2015-08-26 中国石油大学(华东) 一种笔尖带有压力传感器均匀出水的多功能钢笔
CN206537027U (zh) * 2017-02-17 2017-10-03 邹明坤 一种个性定制加墨毛笔
CN107704110A (zh) * 2017-08-21 2018-02-16 珠海格力电器股份有限公司 触控笔及触控笔的控制方法
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Publication number Priority date Publication date Assignee Title
US4350458A (en) * 1979-08-14 1982-09-21 Pilot Man-Nen-Hitsu Kabushiki Kaisha Fountain pen with battery operated supply detector and ink pressurizing device
DE4328312A1 (de) * 1993-08-23 1995-03-02 Draegerwerk Ag Füllfederhalter mit variablem Füllreservoir zum Druckausgleich zwischen Reservoir und Umgebung
CN204586196U (zh) * 2015-03-24 2015-08-26 中国石油大学(华东) 一种笔尖带有压力传感器均匀出水的多功能钢笔
CN206537027U (zh) * 2017-02-17 2017-10-03 邹明坤 一种个性定制加墨毛笔
CN107704110A (zh) * 2017-08-21 2018-02-16 珠海格力电器股份有限公司 触控笔及触控笔的控制方法
JP3217293U (ja) * 2017-11-10 2018-08-02 順▲徳▼工業股▲分▼有限公司 筆記具の圧力調整装置及び当該圧力調整装置を備える筆記具
CN108828997A (zh) * 2018-06-07 2018-11-16 西南交通大学 一种具有字体调节功能的书写笔

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