CN208812805U - A kind of gel ink pen for easily holding anti-lost low noise - Google Patents

Abstract

The utility model discloses the gel ink pens that one kind easily holds anti-lost low noise, and each finger reasonable stress, evenly dispersed to the pressure of middle finger when holding a pen, and can continuously long-time comfortable grip write without fatigue；The intuitive symbol such as specially designed " very little line " " ridge line " " very little ring " " ridge line " " ridge " and physical form are easy to that user is guided quickly, accurately to understand and grasp correct pen holding posture and keep for a long time, promote and keeps correct sitting posture, to form permanent correct holding, wield the pen and writing posture, the bad phenomenons such as myopia, strabismus, spinal curvature, high-low shoulder caused by being reduced as far as possible because of the writing posture of mistake for a long time；Ingenious fixation to spring, name patch and name patch bracket use and the protection to button and push wheel, can be to avoid trouble and loss be dropped out or lost caused by part in change-fountain pen core；Improvement to propulsive mechanism can greatly reduce the noise that button press goes out pen core or generates when withdrawing pen core, and reducing when using influences other people.

Description

A kind of gel ink pen for easily holding anti-lost low noise

Technical field

The utility model relates to the gel ink pens that one kind easily holds anti-lost low noise, are related to writing tool technology field, are a kind of It is easy to grasp the gel ink pen of correct holding posture.

Background technique

Gel ink pen is current using most because easy to use, writing is smooth, comfortable feel, price is lower, be easy to carry about with one reason Extensive hard-tipped writing instrument tool.Gel ink pen causes to show power not as good as pen, but if just to text because of factors such as itself pen tips It really uses, beautiful text can also be write out.But in real life, many people cannot but grasp correct method of holding pencil.Study carefully it Reason, essentially consist in current many gel ink pens pen hold design it is not fully up to expectations.One kind is simply making using penholder itself Type makees pen and holds, and holds uncomfortable, finger and is very easy to slide to pen tip, is easy fatigue, is also unfavorable for grasping correct pen holding posture, Therefore it is not easy word to finish writing, writes fastly；Second class is that softer a silica gel or rubber pencil are provided at written pen griping position Hold, have biggish improvement to the comfort level that holds a pen of improvement and anti-fatigue aspect, but when use finger cannot be accurately positioned and according to It is so easy to skid；Third class is held using triangle pen, and two of the thumb and index finger supporting surfaces for pinching face and a middle finger are formed, But this pen is held the direction that causes to hold a pen and is fixed, and wields the pen not freely, and the rib of index finger and middle interphalangeal is easy to cause during wieling the pen Middle finger is oppressed on side, is more prone to produce the fatigue that holds a pen instead；Also index finger and thumb are limited using one or two fingerstall Position writes finger not freely in this way, is also easy to form certain dependence.To sum up, existing gel ink pen pen is held There are some defects in design, cause such as to be not easy to grasp correct pen holding posture, wield the pen not freely, finger appearance when writing Easily the problems such as tired is easy using finger to pen tip sliding, for a long time.

Gel ink pen needs frequent change-fountain pen core.Current push type gel ink pen when backing out nib taking-up pen core, press by spring Button, push wheel can all drop out, and especially spring accidentally will fall is difficult to give for change on the ground, lose a part one-pen just It destroys.Pen is also easily lost itself, is lost to be borrowed by others sometimes sometimes and has been forgotten to give back, especially in the student of primary grades In it is especially prominent, it is necessary to provide the measure for writing name for pen, be difficult to remove after writing name, in this way can preferably in advance It is anti-lost, and be easy to give for change after borrowing or losing.

In addition, present gel ink pen generates biggish noise, is easy to other when discharge by pressing pen core and pressing withdraw pen core People has an adverse effect.

In view of this, gel ink pen, it is necessary to be further improved, especially pen is possessed necessary peace and is carried out according to ergonomics It is primary to redesign, allow all people using gel ink pen, including parent, teacher, in particular for the student to do the homework for a long time, It can intuitively, quickly and accurately understand and grasp correct method of holding pencil and comfortably hold a pen for a long time, it can be with gel ink pen word It finishes writing, write fast and write for a long time not tired.

Summary of the invention

The utility model problem in view of the prior art provides a kind of gel ink pen for easily holding anti-lost low noise, it is therefore an objective to mention Height guarantees to improve locking convenience while its locking property, intends to solve of the existing technology ask to the installation effect of billboard Topic.

To achieve the above object, the utility model provides the following technical solutions: one kind easily holding the gel ink pen of anti-lost low noise, It includes penholder, pen hanging, button, push wheel, name patch bracket, name patch, nib, pen is held and pen core, which is characterized in that penholder Through hole interference fit in one end is packed into pen hanging, and pen hanging includes pen hanging cylinder and cantilever, is arranged with three by even circumferential inside pen hanging cylinder Slideway and bidentate boss are organized, is sequentially placed button and push wheel inside pen hanging cylinder, the other end of penholder is connected through a screw thread the pen It holds, the pen is held end and is packed into pen hanging cylinder using nib, the button is threadedly coupled, and it is equal to press circumference below button on nozzle Six groups of helical gears of even distribution have a shallow annular convex platform inside button cylinder；The foot piece of push wheel is inserted upwardly into inside button cylinder, is pushed away Taking turns foot piece upper end crosses the annular convex platform of push wheel upper end by pressure when push wheel is inserted into button cylinder equipped with an annular convex platform Annular convex platform inside button cylinder, two boss form constraint, so that push wheel will not be from button when no external force In drop out；Push wheel lower half portion be rotatable wheel, wheel outer rim be three groups of average prices arrangement rib, the top of rib be with by The tooth that button nozzle gear is mutually matched；Divide power axially downwardly to unwinding shaft by the inclined-plane of these teeth on time down under button Horizontal plane rotational component, so that push wheel be pushed to rotate in pen hanging cylinder；

The name pastes the cylindrical shape of bracket, and the outer surface of intermediate cylindrical is for pasting the name patch, the name Pasting bracket both ends is notched round boss, after filling in penholder, is firmly stuck in inside penholder；

An internal spring pedestal, spring pedestal and the spring of being arranged of the nib is using interference fit setting.

Further, preferably, being equipped with several salient points close to tube port position inside the shaft cylinder, shaft cylinder is pushed into push wheel Afterwards, these salient points protect push wheel not drop out from pen hanging cylinder, so as to so that push wheel, button and pen hanging form a component.

Further, preferably, the depth that the spring is inserted into the pedestal is the 1/2~1/4 of spring heights.

Further, preferably, the push wheel, button and pen hanging component are packed into the pen hanging of penholder upper end as a whole Mounting hole is firmly secured on penholder by interference fit, and the lower edge of penholder mounting hole also is provided with boss, further to prevent Thrust wheel and button are fallen from penholder decline.

Further, preferably, the round boss diameter at name patch bracket both ends is greater than penholder internal diameter, name patch branch Frame is filled in inside penholder and by forming interference fit inside boss and penholder to be secured firmly to inside penholder.

It further, is an annular table below cylindrical drum preferably, being provided with cylindrical drum on the spring pedestal, The lower end of the spring is located in annular table, and the internal diameter of cylindrical drum is smaller than spring overall diameter.

Further, preferably, thering is a pen with means for holding it in right position to hold boss close to a mouth direction in the nib, pen, which is held, to be used The engagement sleeves that are full of are held in installation site in the pen of nib.

Further, preferably, the pen, which is held, is provided with pen griping position adjusting ring.

Compared with prior art, the utility model has the beneficial effects that

The pen that the utility model meets ergonomics holds design, each finger reasonable stress when holding a pen, to the pressure of middle finger It is evenly dispersed, it can continuously long-time comfortable grip write without fatigue, wield the pen freely；Specially designed " very little line " " ridge line " The intuitive symbol such as " very little ring " " ridge line " " ridge " and physical form are easy to that user is guided quickly, accurately to understand and grasp just True pen holding posture is simultaneously kept for a long time, is promoted and is kept correct sitting posture, to form permanent correct holding, wield the pen and write Posture, thus helping user especially student to be reduced as far as possible while word is finished writing, writes fast because of long-time mistake The bad phenomenons such as myopia, strabismus caused by writing posture, spinal curvature, high-low shoulder；Ingenious fixation to spring, name patch and surname Name patch bracket use and the protection to button and push wheel, can to avoid dropped out in change-fountain pen core or loses caused by part bother And loss；Improvement to propulsive mechanism can greatly reduce the noise that button press goes out pen core or generates when withdrawing pen core, reduce To other people influence when use.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the overall structure right view of the utility model；

Fig. 3 is the left view of the utility model；

Fig. 4 is three datum planes α, β, γ that the utility model is defined when designing pen and holding；

Fig. 5 is three datum planes μ, ν, λ that the utility model is defined when designing pen and holding；

Fig. 6 is that the pen that the utility model designs on the basis of six datum planes holds schematic diagram；

In figure, double thread in 1 penholder, 11 penholders, 12 pen hanging mounting holes, installation base, 2 pen hangings, 21 pen hangings in 13 pen hangings Cantilever, 22 push piece joint, 23 pen hanging cylinders, 3 hold, 30, middle finger leans on curved surface and middle finger position icon, 31 pen griping positions are adjusted Ring, 32 cun of lines, 33 cun of rings, 34 thumb lines, 35 thumb rings, 36 ridge lines, 37 ridges, 38 index finger guide recess and index finger location figure Mark, 39 thumb guide recess and thumb position icon, 4 nibs, 41 spring mounting seats, 42 hold mounting seat, 43 The outer double thread of head, 5 pen cores, 51 pen tips, 6 buttons, 61 button boss, 62 button gears, 7 push wheels, 71 push wheel ribs, 72 push wheel teeth, 73 push wheel runners, 8 names patch bracket, 81 names patch, 82, name paste bracket bosses, 9 power springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the angle that the utility model is mainly held from propulsive mechanism and pen is improved, in existing design pen hanging The tooth tip of three groups of gears of cylinder is sharp, and the utility model replaces tip using arc transition line, reduces push wheel 7 and leaves moment from slideway Elastic force;The gradient of gear is reduced simultaneously, is reduced the horizontal component that push wheel 7 rotates when touching the button 6, is touched the button to substantially reduce 6 be the sound issued.

The utility model pen holds 3 basic situation as cylinder, and partial region is the truncated cone-shaped of gradual change；Pen holds 3 can be with Penholder 1 combines together, using general material, can also be covered on penholder 1 in the form of gum cover.It is specifically real for accurate description Existing scheme, based on the mechanics and geometry principle when holding a pen, the utility model needs to be defined as follows auxiliary plane and (is detailed in Fig. 4, figure Shown in 5):

1, α plane: the plane that pen hanging symmetry axis and 1 central axis of penholder are formed, the also referred to as vertical plane of pen；

2, β plane: by the central axis of pen and the plane vertical with α plane, the also referred to as horizontal plane of pen；

3, γ plane: desktop or books place plane on the table, are Natural Water plane when desktop level；Desktop inclines It is not horizontally planar when oblique；

4, μ plane: when thumb is pinched, the first joint finger pulp and pen hold 3(penholder 1) contact when, hang down with thumb axis The straight and plane tangent with nail cover；

5, ν plane: when index finger is pinched, the first joint finger pulp and pen hold 3(penholder 1) contact when, with the first and second joint of index finger Axis is vertical and the plane tangent with index finger nail cover；The plane and pen hold 3 intersection infinite approachs " very little line 32 "；The plane with The first joint of index finger is parallel with second joint back side tangent plane；

6, λ plane: at a distance from 51 one-inch of pen tip, the plane vertical with 1 axis of penholder, that is, put down shared by " very little line 32 " Face.

It is as follows that the pen of the utility model holds specific implementation:

(1) very little line 32

The position that 3 foreign aids are intersected with λ plane is held in pen in the position of very little line 32, and very little line 32 can be a coloured loop wire, There can also be a cyclic annular physics protrusion simultaneously, referred to as " very little ring 33 ".Very little gauged distance of the line 32 from pen tip 51 is 1 cun of (33 milli Rice).

When measurement, the position of pen tip 51 is that pen core 5 releases pen tip 51 when arriving writing position for gel ink pen or ball pen Position；It is the position that lead for retractable pencil releases pen tip 51 when to from 5 nozzle 1.5mm of pen core for propelling pencil；To traditional pencil and It is exactly the position of pen tip 51 for pen.Very little line 32 can change with a distance from pen tip 51 in standard size or so, to adapt to not With the hand of size, for the first-year student just entered a school, distance can be reduced to 1 inch (25mm), referred to as " short very little line "；For Super large hand, very little line 32 can be increased to 40mm with a distance from pen tip 51, referred to as " long cun of line ".Very little line 32 model with a distance from pen tip 51 20mm-40mm when enclosing, standard cun line, short very little line and long cun of line are three nominal sizes in the present invention, according to hand size not It is same to be matched.

Very little line 32 can be the different continuous solid line of thickness, dashed line or various groups of zygonemas；Very little wire loop line can be various Monochrome, including but not limited to black, white, grey and various colours；It is also possible to the combination of various colors, including but not limited to various colors Ring or colour band.Very little ring 33 can be the continuous shape of rule, be also possible to the combination of interrupted small shape.When there is very little ring 33, Very little line 32 can appear in physics protrusion.

The effect of very little line 32 is when clearly indicating to hold a pen, and index finger lower edge expresses food when holding a pen with a distance from pen tip 51 The lower position of finger；And very little ring 33 then plays the role of three fingers for preventing to hold a pen and slides to pen tip 51.In short, very little 32 He of line The effect of very little ring 33 is prompt and when guarantee holds a pen and writes, keeps the suitable distance between index finger and pen tip 51.

(2) ridge line 36 and ridge 37

Ridge line 36 is located at α plane and pen holds 3 edge intersections.36 lower end of ridge line is intersected with a cun line 32, and upper end is in pen Hold 3 root attachmentes.Ridge line 36 can be a line, be also possible to the isolation strip of non-regular shape, can also there is one simultaneously The physics protrusion of similar ridge, referred to as " ridge 37 ".

Ridge line 36 can be the different continuous solid line of thickness, dashed line or various groups of zygonemas；Ridge line 36 can be respectively Kind is monochromatic, including but not limited to black, white, grey and various colours；It is also possible to the combination of various colors, it is including but not limited to various Colour circle or colour band.Ridge 37 can be the continuous shape of rule, is also possible to the combination of interrupted small shape, can also hold with pen 3 entirety are merged with some form.When there is ridge 37, ridge line 36 can be appeared on ridge 37.

The effect of ridge line 36 is when clearly indicating to hold a pen, and thumb and index finger cannot collide, and especially thumb is not It can express thumb and middle finger when holding a pen across ridge line 36 and suitable distance is kept to set；And ridge 37 then plays prevention and holds a pen When thumb and index finger intersect or collide, prevent thumb across ridge line 36.

(3) " index finger location icon " and " index finger guide recess "

The first step to hold a pen is exactly that index finger, middle finger and thumb three refer to resultant force, pen clip is lived with suitable dynamics, then Penholder 1 is rested on index finger root joint.Wherein the position of index finger and posture are very crucial.In the requirement of " three one " Index finger lower edge is remote from 51 one-inch of pen tip when " hand is from pen tip one-inch " is exactly finger gripping pen.The correct body position of index finger is then the first pass Section keeps straight line with second joint substantially, and in 90 ° to 110 ° of third knuckle shaped between angle, then with thumb Pen is clamped with joint efforts together with middle finger.During actually holding a pen, the position of index finger tends to shift and is easy to exert oneself Violent formed collapses so as to cause the mistake that holds a pen.In the present invention, on the basis of ν plane, held a pen position with index finger finger pulp top half Shape as bionics model, place one " index finger guide recess ", the central axes of this groove and 1 central axis of penholder it Between form about 30 ° -45 ° of angle, rather than it is parallel.Index finger guide recess surface can be smooth flat, be also possible to various The protrusion of shape.

To be easy to guide and observe, the present invention surrounds this guide recess, does using index finger finger pulp outer profile as basic situation One " index finger location icon ".It within index finger location icon contour line, uses fingerprint for basic pattern, other figures can also be used Case；Pattern can be various monochromes, including but not limited to black, white, grey and various colours；It is also possible to the combination of various colors.

When pen tip 51 is downward, index finger guide recess and index finger location icon 38 are located at the right of ridge line 36.

(4) " thumb position icon ", " thumb guide recess ", " thumb line 34 " and " thumb rings 35 "

The correct body position of thumb, then be the first joint and second joint slightly natural torsion, then with index finger and middle finger Clamp pen with joint efforts together.During actually holding a pen, the position of thumb tends to shift and be easy across ridge line 36 collide even across index finger with index finger so as to cause the mistake that holds a pen.In the present invention, on the basis of μ plane, with thumb finger pulp Top half hold a pen position shape as bionics model, place one " thumb guide recess ", the axis of this groove About 30 ° of angle is formed between 1 central axis of line and penholder, rather than it is parallel.Thumb guide recess surface can be smooth Plane is also possible to protrusion of various shapes.

To be easy to guide and observe, the present invention surrounds this guide recess, using thumb finger pulp outer profile as basic situation Do one " thumb position icon ".Within the icon contour line of thumb position, uses fingerprint for basic pattern, it can also be used Its pattern；Pattern can be various monochromes, including but not limited to black, white, grey and various colours；It is also possible to the group of various colors It closes.

When pen tip 51 is downward, thumb guide recess and thumb position icon 39 are located at the left side of ridge line 36.

When actually holding a pen, natural and better posture is position of the position than index finger tip of thumb finger tip It is more slightly higher, therefore in " thumb guide recess " lower edge setting " thumb line 34 " and " thumb rings 35 " thumb line 34 from very little line 32 The distance of about 4.5mm, it is more farther with a distance from pen tip 51 than very little line 32.When holding a pen, because index finger is longer than thumb, thumb is wanted It is more slightly higher than the position of index finger just to can guarantee that index finger keeps the first joint and second joint not to be bent.Thumb line 34 is to user Show that this label is the position limit of thumb when holding a pen, time label cannot be crossed to 51 direction of pen tip；Thumb rings 35 then play object The effect stopped is managed, user may feel that the blocking of thumb rings 35 when thumb crosses thumb line 34, so that adjustment is held in time The position of pen, makes thumb return to 34 or more thumb line.

(5) " middle finger position icon " and " middle finger dependence curved surface "

Pen is actively pinched different from thumb and index finger, middle finger is then passively to bear pressure, with the anti-work lifted upwards Resultant force firmly, which is formed together, with " the mediating power " of index finger and middle finger clamps pen.Middle finger is superimposed on naturally on nameless and little finger of toe, right Pen shape is at a stable dependence point.Due to thumb and index finger resultant force and pen itself part gravity conversion strength together It acts at middle finger stress, be easy to cause at middle finger stress and form recess so as to cause fatigue.In consideration of it, the present invention to the greatest extent may be used intentionally The radius of curvature that pen holds 3 curved surfaces herein can be increased, to increase forced area, and avoids the formation of small recess.

To be easy to guide and observe, the present invention surrounds this curved surface, places one " middle finger position icon ".Middle finger refers to position Within icon contour line, using monochrome filling or various patterns, middle finger nail root upper side may include in pattern by point Icon；Pattern can be various monochromes, including but not limited to black, white, grey and various colours；It is also possible to the group of various colors It closes.

When pen tip 51 is downward, " middle finger dependence curved surface " and " middle finger position icon " is held on 3 in the pen opposite with ridge line 36.

(6) " penholder reclining position icon " and " penholder dependence curved surface "

" penholder dependence curved surface " is located at a region of the corresponding penholder reverse side of pen hanging 2.It is pinched with thumb, index finger and middle finger After firmly pen holds 3 corresponding position, penholder 1 is leaned against naturally on index finger root joint, just completes and correctly holds a pen.Penholder 1 with The curved surface of index finger root joint contact, is exactly " penholder dependence curved surface ".According to the of different sizes of manpower, this curved surface is along penholder 1 upper and lower translation, therefore this curved surface is a region.In the present invention, this region can be indicated with the mode of pattern or picture and text Out, it and mixes the icon of index finger root joint and i.e. " penholder reclining position icon " this region is prompted to lean against the root of index finger Joint.This prompt avoids common mistake penholder 1 leaned against at tiger's jaw, and (tiger's jaw is soft, and penholder leans against insecure above, pen Center of gravity it is also unstable, so bad control of pen is unfavorable for writing of wieling the pen).

(7) pen holds entirety and pen holds adjusting ring

The above several descriptions constitute the fundamental that pen is held.Comfortably to hold a pen, pen holds itself cannot be too tiny, also not It can be too thick.In the present invention, the diameter that pen is held is between 8mm-15mm, standard size 10.8mm.

In the utility model, binding geometry, aesthetics and manufacturing process are also wanted, Combined design, shape are carried out to the above element It is held at pen that is i.e. beautiful and generous and being easy to hold.Pen is held and can combine together with penholder 1, the silicon that can also be suitble to pliability The materials such as glue, rubber are separately formed, and firmly cover on penholder 1.

In addition, the utility model increases name patch bracket 8 and name patch 81, user as preferable one embodiment The name that oneself can be write in name patch 81 is then affixed on name patch bracket 8, fills in penholder 1 and block, from penholder 1 Outside can see the beautiful name of oneself, become the exclusive pen of individual character of oneself.Name pastes the cylindrical shape of bracket 8, intermediate For pasting name patch 81, both ends are notched round boss, after filling in penholder 1, can be firmly stuck in for the outer surface of cylinder Inside penholder 1.

In addition, the utility model increases spring pedestal in mouth, at present push type on the market as more preferably embodiment Gel ink pen, spring are not all fixed, and in change-fountain pen core 5, spring is easy to run away because flexible.The utility model is in nib 4 The low seat of inside one spring of setting, spring pedestal and the more loose interference fit of spring, it can allow spring inserted base, Ke Yi Spring is blocked after insertion not drop out, and does not influence the flexible of spring also；Spring depth is about the 1/2~1/4 of spring heights, this Depth guarantee spring inserted base after, do not glance off or only generate very small deflection, allow pen core 5 it is in office when Wait insertion that can be accessible.

After using above-mentioned technology, the utility model includes penholder 1, pen hanging 2, button 6, push wheel 7, name patch bracket 8, surname Name patch 81, nib 4, pen hold 3, pen and hold adjusting ring and pen core 5.Penholder 1 is the cylinder of a both ends sky, and there is mounting hole in upper end, is led to Via hole interference fit is packed into pen hanging 2；Pen hanging 2 includes pen hanging cylinder 23 and cantilever, and the outer diameter of pen hanging cylinder 23 is slightly larger than 1 upper end of penholder Pen hanging installs inner hole, is arranged with three groups of slideways and bidentate boss by even circumferential inside pen hanging cylinder 23, inside pen hanging cylinder 23 successively Place button 6 and push wheel 7；Button 6 is cylindrical, and 6 upper end closed of button is smooth, convenient for comfortably being pressed with hand, outside 6 lower end of button Edge has six groups of boss arranged by even circumferential, and when button 6 is packed into pen hanging cylinder 23, boss enters slideway, by the constraint of slideway, Button 6 cannot rotate in pen hanging cylinder 23, can only do axial linear movement, and button 6 is limited in pen hanging cylinder 23 by boss simultaneously Portion；Even circumferential is pressed below button 6 on nozzle and is distributed six groups of helical gears, has a shallow annular convex platform inside button cylinder；It pushes away The foot piece of wheel 7 is inserted upwardly into inside button cylinder, and there is an annular convex platform in 7 foot piece upper end of push wheel, when push wheel 7 is inserted into button cylinder, is led to Excess pressure makes the annular convex platform of 7 upper end of push wheel cross the annular convex platform inside button cylinder, and two boss form constraint, so that push wheel 7 will not drop out when no external force from button 6；7 lower half portion of push wheel is exactly rotary wheel, wheel Outer rim is the rib of three groups of average prices arrangement, and the top of rib is the tooth being mutually matched with button nozzle gear；Lead on time down under button 6 Power axially downwardly is divided the horizontal plane rotational component of unwinding shaft by the inclined-plane for crossing these teeth, to push push wheel 7 in pen hanging cylinder 23 Interior rotation；Several salient points are equipped with close to tube port position inside shaft cylinder, after push wheel 7 is pushed into shaft cylinder, these salient points be can protect Push wheel 7 does not drop out from pen hanging cylinder 23, so as to so that push wheel 7, button 6 and pen hanging form a component, simplified assembler Sequence；Push wheel 7, button 6 and pen hanging component are packed into the pen hanging mounting hole 12 of 1 upper end of penholder as a whole, pass through interference fit It is firmly secured on penholder 1；The lower edge of penholder mounting hole also is provided with boss, and push wheel 7 and button 6 can be further prevented from pen Bar decline is fallen；Name patch bracket 8 can be packed into inside penholder 1, there is round boss at name patch 8 both ends of bracket, and boss diameter omits Greater than 1 internal diameter of penholder, notch is provided on boss, name patch bracket 8 fills in 1 inside of penholder and by boss and 1 inside shape of penholder At interference fit to be secured firmly to inside penholder 1；Before new use, surname is pasted onto after writing name in name patch 81 On 8 middle cylinder face of name patch bracket, there is axial thin straight flute for 81 positioning of name patch in barrel surface, fill in pen after finishing writing name Inside bar 1；Penholder 1 uses transparent material first, such as uses transparent material, then opens a transparent window on penholder 1 to observe Name；

There is interior double thread in 1 lower end of penholder, is connected by this double thread with written 4 upper ends, rotates lower 4 taking-up of nib or peace Fill pen core 5；The rear end of nib 4 is outer double thread, is connected by this double thread with penholder 1；Written 4 front end mouths are pen cores 5 It exports, has spring attachment positions inside nib 4, it is an annular below cylindrical drum that spring attachment positions, which are a cylindrical drums, The internal diameter of platform, the lower end of retaining spring, cylindrical drum is more smaller than spring, spring be packed into after cylindrical drum under stress block spring will not It falls, while cylindrical drum has deeper depth, it is ensured that spring does not shift after being packed into, and top is equipped with pen and holds installation position It sets, is having a boss close to a mouth direction in nib 4, held for pen with means for holding it in right position；After nib 4 rotates, pen can be passed through First 4 double thread is removed or is loaded onto pen and holds；Pen is held using rubber or soft silica gel material, covers the pen in nib 4 using interference fit It holds in installation site；Pen hold be provided with " very little line 32 " " very little ring 33 " " ridge line 36 " " ridge 37 " " thumb position icon " and " thumb guide recess ", " index finger location icon " and " index finger guide recess ", " middle finger position icon " and " middle finger dependence song It, with the pen griping position adjusting ring 31 of connecting that holds a pen, writes from memory for visually and physically helping user's correct holding in face " In the case of recognizing, it is 1 cun of distance of standard between " very little line 32 " and pen tip 51 that this adjusting ring, which is connected in pen and holds between pen tip 51,； When being installed to pen by pen griping position adjusting ring 31 and hold 3 tail portion, the distance between " very little line 32 " and pen tip reduction about 5mm are suitable for The student of primary grades or small hand uses.After backing out nib 4 from penholder, pen core 5 can be taken out or is packed into.Pen core 5 uses Meet the pen core of QB/T 2625-2011 standard, versatile, ink holding capacity is big.

The utility model creativeness uses " very little line 32 ", " very little ring 33 ", " thumb line 34 ", " thumb rings 35 ", " ridge line 36 ", the concepts such as " ridge 37 ", " thumb guide recess " and " index finger guide recess ".From the position of 51 one-inch of pen tip on pen is held It is arranged eye-catching " very little line 32 ", and places " very little ring 33 " in the position of " very little line 32 ", this is abstract by " hand is from pen tip one-inch " Saying embodies, and user can intuitively understand and finger is accurately put into the position of " very little line 32 " or more；In thumb And index finger holds setting " ridge line 36 " between position, and user can intuitively understand and accurately puts thumb and index finger respectively " thumb guide recess " and " index finger guide recess " on 37 both sides of ridge, avoids thumb and index finger across ridge line 36； A spring pedestal is arranged in the utility model inside mouth, and chassis interior diameter is more smaller than spring outer dia, base depth About spring heights 1/3.After spring is packed into pedestal, spring is fixed on the base by pedestal by being interference fitted, and is being changed in this way When pen core 5, spring will not drop out, and spring is avoided to lose；Meanwhile deeper pedestal can guarantee Spring Card when on pedestal not Deflection guarantees that pen core 5 can be smoothly inserted into；The utility model is provided with a movable name and pastes bracket 8, after name is written It can be stuck in inside penholder and be not easily taken out, it can the probability and improve the probability retrieved after pen is lost that pen is lost are reduced, It can will not fall down by active button 6 and the gear of push wheel 7 in penholder tail portion in change-fountain pen core 5；

The utility model also improves propulsive mechanism, and button 6, push wheel 7 and pen hanging 2 is made to link together, convenient for dress Match；Sealing ring is placed in button 6 and 2 interface of pen hanging, the gear tooth tip in shaft cylinder is changed to arc-shaped, substantially reduces button The noise that pen issues when 6.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. the gel ink pen that one kind easily holds anti-lost low noise comprising penholder, pen hanging, button, push wheel, name paste bracket, name pastes, Nib, pen is held and pen core, which is characterized in that one end through hole of penholder interference fit is packed into pen hanging, pen hanging include pen hanging cylinder and Cantilever is arranged with three groups of slideways and bidentate boss by even circumferential inside pen hanging cylinder, and button is sequentially placed inside pen hanging cylinder and is pushed away Wheel, the other end of penholder are connected through a screw thread the pen and hold, and the pen is held end and is packed into using nib, the button is threadedly coupled In pen hanging cylinder, even circumferential is pressed on nozzle below button and is distributed six groups of helical gears, has a shallow convex annular inside button cylinder Platform；The foot piece of push wheel is inserted upwardly into inside button cylinder, and push wheel foot piece upper end is equipped with an annular convex platform, and push wheel is inserted into button cylinder When, so that the annular convex platform of push wheel upper end is crossed annular convex platform inside button cylinder by pressure, two boss form constraint, so that Push wheel will not drop out when no external force from button；Push wheel lower half portion is rotatable wheel, outside wheel Edge is the rib of three groups of average prices arrangement, and the top of rib is the tooth being mutually matched with button nozzle gear；Pass through on time down under button Power axially downwardly is divided the horizontal plane rotational component of unwinding shaft by the inclined-plane of these teeth, to push push wheel in pen hanging cylinder inward turning Turn；

The name pastes the cylindrical shape of bracket, and the outer surface of intermediate cylindrical is for pasting the name patch, the name patch branch Frame both ends are notched round boss, after filling in penholder, are firmly stuck in inside penholder；

An internal spring pedestal, spring pedestal and the spring of being arranged of the nib is using interference fit setting.

2. the gel ink pen that one kind according to claim 1 easily holds anti-lost low noise, it is characterised in that: inside the pen hanging cylinder Several salient points are equipped with close to tube port position, after push wheel is pushed into pen hanging cylinder, these salient points protect push wheel not drop out from pen hanging cylinder, So as to so that push wheel, button and pen hanging form a component.

3. the gel ink pen that one kind according to claim 1 easily holds anti-lost low noise, it is characterised in that: the spring is inserted into institute The depth for stating pedestal is the 1/2~1/4 of spring heights.

4. the gel ink pen that one kind according to claim 1 easily holds anti-lost low noise, it is characterised in that: the push wheel, button It is packed into the pen hanging mounting hole of penholder upper end as a whole with pen hanging component, penholder is firmly secured to by interference fit On, the lower edge of penholder mounting hole also is provided with boss, to further prevent push wheel and button to fall from penholder decline.

5. the gel ink pen that one kind according to claim 1 easily holds anti-lost low noise, it is characterised in that: the name pastes bracket The round boss diameter at both ends is greater than penholder internal diameter, and name patch bracket is filled in inside penholder and by being formed inside boss and penholder Interference fit is to be secured firmly to inside penholder.

6. the gel ink pen that one kind according to claim 1 easily holds anti-lost low noise, it is characterised in that: on the spring pedestal Be provided with cylindrical drum, be an annular table below cylindrical drum, the lower end of the spring is located in annular table, cylindrical drum it is interior Diameter is smaller than spring overall diameter.

7. one kind described in -6 any one easily holds the gel ink pen of anti-lost low noise according to claim 1, it is characterised in that: described There is a pen with means for holding it in right position to hold boss close to a mouth direction in nib, pen, which is held to cover using interference fit, holds installation site in written pen On.

8. one kind described in -6 any one easily holds the gel ink pen of anti-lost low noise according to claim 1, it is characterised in that: described Pen, which is held, is provided with pen griping position adjusting ring.