CN102529510A

CN102529510A - Intelligent writing pen

Info

Publication number: CN102529510A
Application number: CN201110428487XA
Authority: CN
Inventors: 白志权; 连文胜
Original assignee: FUZHOU WENSHENG OPTOELECTRONICS STATIONERY CO LTD
Current assignee: FUZHOU WENSHENG OPTOELECTRONICS STATIONERY CO LTD
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2012-07-04

Abstract

The invention discloses an intelligent writing pen. The intelligent writing pen comprises a pen holder, a refill, a pen point, a battery and a sensor, wherein the sensor comprises a circuit board, a motor, an upper limiting probe, a lower limiting probe and a linkage rod consisting of a plurality of driving wheels, the battery is connected with the circuit board, an infrared transmitting tube and an infrared receiving tube are arranged on the circuit board, the linkage rod is connected with the motor through a boss and is fixedly connected with a sliding core, and the upper limiting probe and the lower limiting probe are respectively connected with the circuit board; when the linkage rod props against the upper limiting probe, the pen tip of the refill retreats in the pen point; and when the linkage rod props against the lower limiting probe, the pen tip of the pen core extends out of the pen point. The intelligent writing pen has the advantages that the distance between the head of a writer and a desktop can be detected by transmitting the infrared ray, when the distance is too close, the boss rotates, and further the pen tip of the pen core can retreat in the pen point positively, so that the writer can be prevented from myopia and hunchback, and the inner structure is simple.

Description

A kind of intelligent writing pen

[technical field]

The invention relates to a kind of writing, be meant a kind of children of helping and teenager's sight protectio especially, the intelligent writing pen of myopia-preventing and kyphosis-preventing with a tool.

[background technology]

Traditional especially various lettering pen tools of using of students in middle and primary schools of teenager that are used for; Various pencils, ball pen, neutral water-color paintbrush etc. are arranged; Above-mentioned all tools are except writing function, and eyes in the time of all can not letting the student write and desktop keep normalized distance from writing with correct body position, cause myopia or other vision disorder easily; Because of the fault of writing for a long time, cause that very easily bow-backed phenomenon appears in the distortion of student's spinal curvature.

In order to overcome above-mentioned defective, the someone has designed a kind of Writing tool against myopia, and it comprises nib, pen cap, the penholder of clamping pen core; Front end at pen cap is provided with as the symmetric double recess that fixedly holds a pen a little, is provided with a pair of infrared probe at the penholder afterbody, is provided with the pen core cover of band projection at the pen cap inner chamber; Pen core puts and is provided with back-up ring and back-moving spring, and adapter sleeve and thrust pin in the penholder inner chamber is provided with, this external penholder inner chamber also are provided with the coil and the control circuit board that can produce magnetic field after magnet piece, button cell and the energising; When the student writes when correctly not holding a pen, the thrust pin will depart from stop dog position by writing in the pen core withdrawal pen cap, when writing less than predetermined distance; Control circuit produces magnetic field by coil electricity, and to magnet piece generation active force the thrust pin is squinted, and the pen core withdrawal can not be write; Above-mentioned technology helps correcting teen-age writing posture, must grasp the concave-concave place of pen cap when still writing, and control circuit just can work; Use inconvenience; And a training internal structure complicacy, process and assemble is inconvenient, and power consumption is bigger.

To above-mentioned shortcoming, No. the 02215255.5th, Chinese patent, the patent that name is called myopia prevention solar energy auto-control lettering pen discloses a kind of lettering pen; This lettering pen by pen core, nib, pen cap, penholder, infrared probe, be provided with lever-like thrust pin, the penholder rear end is provided with movable axis, is fixed with weight block and solar panel on the movable axis; Movable axis cooperates through polite formula rotating jacket in fixing is movable; Make weight plate be in the below of rear end penholder all the time, thereby when writing, let infrared probe all the time all towards people's face orientation, this technology can be corrected teen-age writing posture automatically; But its technology is too complicated, and cost is very high.

No. the 200420098052.9th, Chinese patent; Name is called two anti-intelligent writing pens and discloses a kind of lettering pen; The pen cap surface is laid with the soft-touch control that anode and cathode conductive lacquer line constitutes; Tail end at the pen cap inner chamber is fixed with tubular skeleton and coil thereof, when coil electricity, can produce magnetic field and the magnet piece of thrust pin afterbody is produced the active force of the skew action that the same sex is repelled each other, there is a natural attraction between the sexes, makes pen core retraction nib under the effect of back-moving spring elastic force inner and can not write; Circuit board and the movable axis that is fixedly connected with it are to be installed in the inner chamber of penholder rear end through rolling bearing; Said weight block is fixedly connected on the movable axis, and can be in all the time under its gravity effect the rear end penholder below, thereby the infrared emission, receiving tube that can make the conduct probe usefulness that is fixed on the circuit board are all the time all towards the direction of people's face.This technology can be corrected the adolescent student writing posture automatically, and this lettering pen internal structure is equally complicated.Therefore, be badly in need of a kind of can myopia-preventing and kyphosis-preventing, the simple again lettering pen of internal structure.

[summary of the invention]

Technical problem to be solved by this invention is to provide a kind of intelligent writing pen, not only can play the effect of myopia-preventing and kyphosis-preventing to the writer, and internal structure is simple.

The present invention solves the problems of the technologies described above through following technical scheme: a kind of intelligent writing pen; Comprise that nib, that a penholder, a pen core, a clamping pen core are used is used for sliding sleeve, a battery and an induction installation of device pen core; Said sliding sleeve is arranged on the penholder inner chamber near written direction; And the top of this sliding sleeve is provided with a sliding core; The afterbody inner chamber that is arranged on penholder that said induction installation is free to rotate, said induction installation comprise the gangbar that motor that a circuit board, is connected with circuit board, a upper limit probe, a lower limit probe and are made up of a plurality of drives, and said battery is connected with circuit board; And this board rear end and front end are provided with an infrared transmitting tube and an infrared receiving tube respectively; The drive that is positioned at the top in the said gangbar is connected with motor through a boss, and the drive that is positioned at tail end in this gangbar is fixedly connected with sliding core, and a said upper limit probe and a lower limit probe are connected with circuit board respectively; Said upper limit probe is positioned at directly over the gangbar, and when gangbar peaks at the upper limit probe, in the nib retraction nib of this intelligent writing pen core; Said lower limit probe is positioned under the gangbar and with sliding core and is close to, and when gangbar peaked at the lower limit probe, the nib of this intelligent writing pen core stretched out nib.

Further, said upper limit probe is located on the motor, and said lower limit probe stationary is in the inwall of penholder.

The beneficial effect of a kind of intelligent writing pen of the present invention is: survey the distance of writer's head and desktop through utilizing the emission infrared ray; Boss rotates when distance is too near; The nib of pen core initiatively is reduced in the nib, can corrects especially students in middle and primary schools' writing posture of teenager automatically, let the person of writing keep correct sitting posture and distance to write; The eyesight that helps protecting young people prevents hunchback; And this intelligent writing pen has the simple advantage of internal structure.

[description of drawings]

Combine embodiment that the present invention is done further description with reference to the accompanying drawings.

Fig. 1 is the assembly structure front view of a kind of intelligent writing pen of the present invention.

Fig. 2 is the assembly structure side view of a kind of intelligent writing pen of the present invention.

[specific embodiment]

Please combine to consult Fig. 1 and Fig. 2; A kind of intelligent writing pen of the present invention; The nib 3, one that comprises a penholder 1, a pen core 2, a clamping pen core 2 usefulness is used for sliding sleeve 4, a battery 5 and an induction installation 6 of device pen core 2; Said sliding sleeve 4 is arranged on penholder 1 inner chamber near written 3 directions, and the top of this sliding sleeve 4 is provided with a sliding core 41, the afterbody inner chamber that is arranged on penholder 1 that said induction installation 6 is free to rotate.

Wherein, Induction installation 6 comprises the gangbar 65 that motor that a circuit board 61, is connected with circuit board 61 62, a upper limit probe 63, a lower limit probe 64 and are made up of a plurality of drives; Said battery 5 is connected with circuit board 61; And these circuit board 61 rear ends and front end are provided with an infrared transmitting tube 611 and an infrared receiving tube 612 respectively; The drive 651 that is positioned at the top in this gangbar 65 is connected with motor 62 through a boss 66, and the drive 652 that is positioned at tail end in this gangbar 65 is fixedly connected with sliding core 41, and a upper limit probe 63 and a lower limit probe 64 are connected with circuit board 61 through lead 7 respectively; And upper limit probe 63 is located on the motor 62 and is positioned at directly over the gangbar 65, and lower limit probe 64 is positioned under the gangbar 65 and with sliding core 41 and is close to; When gangbar 65 peaks at upper limit probe 63, in nib 21 retractions of this intelligent writing pen core 2 nib 3; When gangbar 65 peaked at lower limit probe 64, the nib 21 of this intelligent writing pen core 2 stretched out nib 3; And in the present embodiment, said upper limit probe 63 is located on the motor 62, and said lower limit probe 64 is fixed in the inwall of penholder 1.

The operation principle of this intelligent writing pen is described below.

Infrared transmitting tube 611 can outwards be launched infrared signal always, guarantees during use that infrared transmitting tube 611 and infrared receiving tube 612 are all the time towards the direction of people's face.

When the writer writes sitting posture when correct; The emitting head of infrared transmitting tube 611 is clear in the distance of setting, and infrared receiving tube 612 can't receive enough strong infrared signal, 62 runnings of signal drive motor of circuit board 61 outputs; Motor 62 drives gangbar 65 runnings through boss 66 then; And the sliding core 41 below gangbar 65 drives in running is done linear longitudinal movement, and it is written 3 to make that the nib 21 of pen core 2 stretches out, when treating that gangbar 65 peaks at lower limit probe 64 (particularly; The drive 652 that gangbar 65 is positioned at tail end peaks at lower limit probe 64); Circuit board 61 receives the signal and control motor 62 and shut down of putting in place of gangbar 65 that lower limit probe 64 sends, and the nib 21 of pen core 2 just rests on written 3 outsides, can normally write.

When writer's head and desktop too near the time; The infrared signal of infrared transmitting tube 612 emissions is blocked by Writer's face and reflects, and infrared receiving tube 612 receives the infrared signal of launching back, 62 runnings of circuit board 61 output drive signal drive motors; Motor 62 drives gangbar 65 runnings through boss 66 then; And the sliding core 41 below gangbar 65 drives in running is done linear longitudinal movement, and then the nib 21 that makes pen core 2 is initiatively in the retractions written 3, when treating that gangbar 65 peaks at upper limit probe 64 (particularly; The drive 651 that gangbar 65 is positioned at the top peaks at lower limit probe 64); Circuit board 61 receives the signal and control motor 62 and shut down of putting in place of gangbar 65 that upper limit probe 64 sends, and the nib 21 of pen core 2 stops at the state in the retraction nib 3, and the writer can't be write.Prevent myopia thereby play, prevent bow-backed effect.

When after the writer has write, being positioned over this intelligent writing pen in pencil box or the school bag, the duty of this intelligent writing pen and above-mentioned writer's head and desktop too near the time identical.

Claims

1. intelligent writing pen; Comprise that nib, that a penholder, a pen core, a clamping pen core are used is used for sliding sleeve, a battery and an induction installation of device pen core; Said sliding sleeve is arranged on the penholder inner chamber near written direction; And the top of this sliding sleeve is provided with a sliding core, the afterbody inner chamber that is arranged on penholder that said induction installation is free to rotate, and said induction installation comprises a circuit board; Said battery is connected with circuit board; And this board rear end and front end are provided with an infrared transmitting tube and an infrared receiving tube respectively, it is characterized in that: said induction installation also comprises the gangbar that the motor, a upper limit probe, a lower limit probe that are connected with circuit board and is made up of a plurality of drives, and the drive that is positioned at the top in this gangbar is connected with motor through a boss; The drive that is positioned at tail end in this gangbar is fixedly connected with sliding core, and a said upper limit probe and a lower limit probe are connected with circuit board respectively; Said upper limit probe is positioned at directly over the gangbar, and when gangbar peaks at the upper limit probe, in the nib retraction nib of this intelligent writing pen core; Said lower limit probe is positioned under the gangbar and with sliding core and is close to, and when gangbar peaked at the lower limit probe, the nib of this intelligent writing pen core stretched out nib.

2. a kind of intelligent writing pen as claimed in claim 1 is characterized in that: said upper limit probe is located on the motor, and said lower limit probe stationary is in the inwall of penholder.