CN110271326A - One kind, which is conveniently replaceable, writes appearance correction pen - Google Patents

One kind, which is conveniently replaceable, writes appearance correction pen Download PDF

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Publication number
CN110271326A
CN110271326A CN201910508354.XA CN201910508354A CN110271326A CN 110271326 A CN110271326 A CN 110271326A CN 201910508354 A CN201910508354 A CN 201910508354A CN 110271326 A CN110271326 A CN 110271326A
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CN
China
Prior art keywords
pen
hand
held
flexible
fixes sleeve
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Granted
Application number
CN201910508354.XA
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Chinese (zh)
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CN110271326B (en
Inventor
余成鹏
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.)
Wenzhou jiansi Stationery Co.,Ltd.
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Wencheng Jianchuang Technology Co Ltd
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Priority to CN201910508354.XA priority Critical patent/CN110271326B/en
Publication of CN110271326A publication Critical patent/CN110271326A/en
Application granted granted Critical
Publication of CN110271326B publication Critical patent/CN110271326B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08Protecting means, e.g. caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions

Abstract

The present invention relates to a kind of pens, in particular to one kind, which is conveniently replaceable, writes appearance correction pen, including flexible interior pen, hand-held pen container, pen core, reset spring and fixes sleeve;Pen is made of snap-fitting and slide cartridge in flexible, and snap-fitting and slide cartridge are assembled by screw thread and buckle;In flexible the pen cap connect in hand-held pen container;Pen core front end is equipped with pen tip, and tail end is equipped with pen core cylinder;Fixes sleeve is equipped with 2 and its above Fixing clamp-seat in it;Pen core is by the engaging between pen core cylinder and Fixing clamp-seat, to be fixed in fixes sleeve;The part of the remaining exposed fixes sleeve of pen core, is socketed within flexible interior pen and hand-held pen container;Reset spring is located in flexible in pen, and is located in flexible between pen and pen core;Hand-held sleeve and fixes sleeve carry out cooperation fixation by way of screw thread.Advantages of the present invention: one, appearance correction is write;Two, shatter-resistant;Three, laborsaving and one-hand operation;Four, consumptive material is replaceable, applicable multiclass pen core.

Description

One kind, which is conveniently replaceable, writes appearance correction pen
Technical field
The present invention relates to a kind of pens, in particular to one kind, which is conveniently replaceable, writes appearance correction pen.
Background technique
Now with being constantly progressive for society, as one of the tool that cultural continuity is recorded, the appearance of pen is always with people Class culture process;With being constantly progressive for the mankind, the evolution of pen is also being kept updating, existing gel ink pen, is had and is stablized Property it is high, it is long to record timeliness, writes the advantages that smooth, and the posture write also constantly is being evolved, and good appearance of writing can be helped The mankind carry out cultural record and progress, and will not cause to bear to human body, and bad write appearance and can then cause not to human body Good influence;And write appearance and mainly determined by pen holding posture and sitting posture, and pen holding posture then determines whether the stress set about is scientific and closes Reason, is otherwise easy to cause articulations digitorum manus to go wrong, meanwhile, sitting posture can be also influenced indirectly.
Summary of the invention
Goal of the invention of the invention be in order to solve it is existing it is incorrect write appearance, excessively pinch and hold close to pen tip, cause to refer to and close Section deformation, meanwhile, excessive pinching is held close to pen tip, and finger can block the font to be write of residence, thus, cause people can't help Be easy it is closer go observation to be write, cause sitting posture that bad variation occurs, also have the problem of baneful influence to eyesight, provide one Kind, which is conveniently replaceable, writes appearance correction pen, and when grip position is excessively close to pen tip, pen core can then be automatically retracted, and leads to not continue to write, People are then also in a disguised form reminded, may be during writing, the automatic grip position for mistake occur.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
One kind, which is conveniently replaceable, writes appearance correction pen, including flexible interior pen, hand-held pen container, pen core, reset spring and fixes sleeve;It is described Pen is made of snap-fitting and slide cartridge in flexible, and the snap-fitting and slide cartridge are assembled by screw thread and buckle;It is described to stretch The pen cap is connected in hand-held pen container in contracting;The pen core front end is equipped with pen tip, and tail end is equipped with pen core cylinder;In its cylinder of the fixes sleeve Equipped with 2 and its above Fixing clamp-seat;The pen core is by the engaging between pen core cylinder and Fixing clamp-seat, to be fixed on Determine in sleeve;The part of the remaining exposed fixes sleeve of the pen core, is socketed within flexible interior pen and hand-held pen container;The reset Spring is located in flexible in pen, and is located in flexible between pen and pen core;The hand-held sleeve and fixes sleeve pass through screw thread Form carries out cooperation fixation;The front end of the snap-fitting, which is equipped with, uses hole, and the slide cartridge tail end is equipped with support ring convex;The hand It holds and is equipped with support inner ring inside pen container front end;The outer diameter of the support ring convex is greater than the internal diameter of support inner ring;The flexible interior pen After being socketed in hand-held pen container, protruded length maximum is no more than 36mm;When writing, part is held completely on hand-held pen container, Its finger impetus can not be on flexible interior pen, and otherwise, pen core then will receive the pressure write and generated, and cause using hole and pen tip Fastening state disappear, pen core can also be such that it is restored to without using state again by the additional elastic force of reset spring.
As of the invention preferred: the Fixing clamp-seat its by installation landslide, it is fixed in platform and platform forms in limiting;It is described Platform is annularly distributed in fixes sleeve in 2 and its above fixation, then it is fixed in platform also annularly divide in fixes sleeve Cloth, formed breakpoint formula ring convex, pen core cylinder by install landslide rapidly enter breakpoint formula ring convex after, then formed it is relatively fixed, Generate clamping force;So that pen core cylinder is not fallen off naturally out of fixes sleeve, is not drawn out easily;Its internal diameter of the breakpoint formula ring convex of its formation It is 0.01 ~ 2mm smaller than the outer diameter of pen core cylinder;And platform then also distribution annular in shape in limiting, form breakpoint formula limiting stand, the breakpoint Its internal diameter of formula limiting stand is less than the outer diameter of pen core cylinder, and the pen core cylinder cannot be introduced into breakpoint formula limiting stand.
As of the invention preferred: it is described to be mutually matched using hole and pen tip, fastening state is formed, the fastening state Engaging dynamics is greater than the deformation elastic force of reset spring.
As of the invention preferred: the clamping force between the pen core cylinder and Fixing clamp-seat, greater than using hole and pen tip Clamping force;Then using the use cooperation and disengaging between hole and pen tip, the shape that pen core is fixed in fixes sleeve all will not influence State.
As of the invention preferred: the front end of the snap-fitting be additionally provided with 1 and its above put forth effort concave ring and ring-type Power-assisted slope;Be equipped between the ring-type power-assisted slope and hand-held pen container and put forth effort gap, it is described put forth effort concave ring for increase using rubbing Power facilitates it to be puted forth effort.
As of the invention preferred: being formed using fastening rib by 2 and its above using hole, the buckle is matched The engaging dynamics of part and slide cartridge, greater than the clamping force for using hole and pen tip;Then cooperates and take off using the use between hole and pen tip From, it all will not influence the state that snap-fitting is fixed in slide cartridge, and the fastening rib has certain toughness, it can be curved by a small margin Song makes it preferably be engaged and be discharged with pen tip.
As of the invention preferred: it is described it is flexible in be additionally provided on pen and put forth effort ring;It is described to put forth effort ring and slide cartridge buckle Cooperation, the dynamics that is clasped are greater than the engaging dynamics using hole and pen tip;It is described put forth effort that ring can be easy to use put forth effort, together When, further promoted and write the taboo of appearance and hold range, if in use, accidentally to put forth effort ring be applied with it is excessive additional External force, then can break the fastening state using hole and pen tip, then reset spring can make in flexible pen from hand-held pen container into one What is walked is exposed, to shelter from pen tip, hides it.
As of the invention preferred: described to put forth effort ring it is equipped between hand-held pen container and puts forth effort gap, the tiger's jaw of hand is received Tightly, hand-held pen container is clamped, then, is put in and is puted forth effort on gap with index finger and middle finger, after clamping, index finger and middle finger are had an effect and stretched, and make In it is flexible pen is far from fixes sleeve end, then can make its put forth effort ring it is related it is flexible in pen be rapidly separated itself and pen tip using hole Cooperation, be hidden in its pen tip in flexible in pen, this be without using state, and if do not use and put forth effort ring, can also directly pass through The operating method of other forms, such as: take-up clip, which is stopped, holds pen container, index finger and middle finger then clamp it is exposed it is flexible in pen, index finger and Middle finger, which is had an effect, to be stretched, and is made its interior pen that stretches far from fixes sleeve end, is then detached from using hole and pen tip, then interior Pen Association of stretching is by again The elastic force of position spring, far from pen core end, at this point, pen tip then can be completely into flexible interior pen, this is without using state;And pass through Ring or snap-fitting itself are puted forth effort in extruding, make it toward leaning on fixes sleeve side mobile, it is enable to cooperate using hole and pen tip, The exposed flexible interior pen of fastening state, pen tip occurs, this is use state.
As present invention further optimization: described its surface of hand-held pen container is additionally provided with flexible glue grooving;In the flexible glue groove It is additionally provided with soft rubber cover, the soft rubber cover can increase hand-held frictional force and comfort level.
As present invention further optimization: its elastic force of the reset spring is greater than the gravity of pen in flexible, specially stretches Pen is when being pressed on reset spring in contracting, and compressed deformation distance and is uncompressed state apart from its difference, is no more than 3mm;It is based on Under above-mentioned condition, then the elastic force of reset spring is the smaller the better;Compressed deformation distance and it is uncompressed state apart from its difference, Difference is the smaller the better.
Compared with prior art, it after using above-mentioned technical proposal, has the following beneficial effects:
One, appearance correction is write, the protruded length for the interior pen that stretches determines the minimum range of grip position;When writing, the interior pen that stretches is exactly grip position Warning line, finger, which has touched, when writing will cause to be detached from using the engaging of hole and pen tip if pen in flexible, stretch interior Elastic force of the Pen Association by reset spring, far from pen core end, at this point, pen tip then can be completely into flexible interior pen.
Two, shatter-resistant, if falling ground accidentally, then no matter stretch interior pen, pen core, hand-held pen container or fixes sleeve, by To the hard hit of other objects, can all cause to be detached from using the engaging of hole and pen tip, then can make in flexible Pen Association by The elastic force of reset spring, far from pen core end, at this point, pen tip then can be completely into flexible interior pen
Three, mode of operation is easy to learn, laborsaving and one-hand operation, when not in use: it only needs take-up clip to stop and holds pen container, index finger Exposed flexible interior pen is then clamped with middle finger, index finger and middle finger are had an effect and stretched, and make its flexible interior pen far from fixes sleeve end, then make Be detached from hole and pen tip, then stretch in elastic force of the Pen Association by reset spring, far from pen core end, at this point, pen tip then can completely into In entering to stretch in pen, this is without using state;And put forth effort ring or snap-fitting itself by squeezing, make it toward by fixes sleeve Side is mobile, enables it using hole and pen tip cooperation, the exposed flexible interior pen of fastening state, pen tip occurs, this is use state.
Four, consumptive material is replaceable, applicable multiclass pen core, only may be with using hole in the use process of entire pen Increasing for access times causes to wear, excessive abrasion, may result in the case where decaying using engaging dynamics, and if because of mill Damage excessively just replaces pen in entire stretch, and will cause the waste of resource, so, match not as good as the buckle for only replacing collateral use hole Part, by replacing snap-fitting, just can make the service life of whole pen be reset, moreover, also so as to economize on resources It can be carried out more to realize the pen core for the pen tip for being applicable in different thicknesses according to the practical thickness of pen core by replacement snap-fitting Change snap-fitting, and that longer, different in this way pen core can be set is long for being threadedly engaged between fixes sleeve and hand-held pen container It is short, installable purpose can also be reached by adjusting being threadedly engaged between fixes sleeve and hand-held pen container, then may be used in this way To improve the use scope of entire pen tool, so that resource is further saved, so that the utilization rate of shell resource reaches maximization.
Five, snap-fitting can be used wear-resistant material, metal, flexible glue, rubber or other synthetic materials and be made, and engage dynamics It is easy to control, and access times, than traditional plastic products, attrition can greatly reduce, to improve the whole use longevity Life, and increase engaging effect, then it can increase usage experience.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention 1.
Fig. 2 is the main view of the embodiment of the present invention 1.
Fig. 3 is cross-sectional view at the D-D of Fig. 2 of the present invention.
Fig. 4 is the perspective view of Fig. 3 of the present invention.
Fig. 5 is the assembled state sectional stereogram of the flexible interior pen of the embodiment of the present invention 1, hand-held pen container and fixes sleeve.
Fig. 6 is the perspective view of the embodiment of the present invention 2.
Fig. 7 is the main view of the embodiment of the present invention 2.
Fig. 8 is the sectional view of the B-B of the embodiment of the present invention 2.
Fig. 9 is the perspective view of Fig. 8 of the present invention.
Figure 10 is partial enlarged view at the C of Fig. 9 of the present invention.
Figure 11 be the embodiment of the present invention 2 it is flexible in pen, the assembled state of putting forth effort ring, hand-held pen container and fixes sleeve cut open Face perspective view.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1:
One kind as shown in Figures 1 to 6, which is conveniently replaceable, writes appearance correction pen, including flexible interior pen 1, hand-held pen container 2, pen core 4, reset bullet Spring 5 and fixes sleeve 3.Above-mentioned flexible interior pen 1 is made of snap-fitting 14 and slide cartridge 16, and above-mentioned snap-fitting 14 and slide cartridge 16 are logical It crosses screw thread and buckle is assembled.Above-mentioned flexible interior pen 1 is socketed in hand-held pen container 2.Above-mentioned 4 front end of pen core is equipped with pen tip 41, Tail end is equipped with pen core cylinder 42.Above-mentioned fixes sleeve 3 is equipped with 2 and its above Fixing clamp-seat 31 in it.Above-mentioned pen core 4 passes through Engaging between pen core cylinder 42 and Fixing clamp-seat 31, to be fixed in fixes sleeve 3.The remaining exposed fixes sleeve of above-mentioned pen core 3 part is socketed within flexible interior pen 1 and hand-held pen container 2.Above-mentioned reset spring 5 is located in flexible in pen 1, and is located at and stretches In contracting between pen 1 and pen core 4.Above-mentioned hand-held sleeve 2 and fixes sleeve 3 carry out cooperation fixation by way of screw thread.Above-mentioned card The front end of snap fit part 14, which is equipped with, uses hole 141, and above-mentioned 16 tail end of slide cartridge is equipped with support ring convex 13.In above-mentioned 2 front end of hand-held pen container Portion is equipped with support inner ring 21.The outer diameter of above-mentioned support ring convex 13 is greater than the internal diameter of support inner ring 21.Above-mentioned flexible interior pen 1 is socketed in After in hand-held pen container 2, protruded length maximum is no more than 36mm.When writing, part is held completely on hand-held pen container 1, hand Pointing to force can not be on flexible interior pen 1, and otherwise, pen core 4 then will receive the pressure write and generated, and cause using hole 141 and pen The fastening state of point 41 disappears, and pen core 4 can also be such that it is restored to without using state again by the additional elastic force of reset spring 5.
In order to preferably fix pen core, be stably fixed to it in fixes sleeve, above-mentioned Fixing clamp-seat 31 its by installing Platform 313 forms in landslide 311, fixed interior platform 312 and limit.Platform 312 is in fixes sleeve 3 in above-mentioned 2 and its above fixation Interior distribution annular in shape, then fixed interior platform 312 is also annularly distributed in fixes sleeve 3, the breakpoint formula ring convex formed, pen core cylinder After 42 rapidly enter breakpoint formula ring convex by installation landslide 311, then relatively fixed, generation clamping force is formed.Make pen core cylinder 42 not It can fall off naturally, not be drawn out easily out of fixes sleeve 3.Its internal diameter of the breakpoint formula ring convex of its formation is smaller than the outer diameter of pen core cylinder 42 0.01~2mm.And the then also distribution annular in shape of platform 313 in limiting, form breakpoint formula limiting stand, above-mentioned breakpoint formula limiting stand is in it Diameter is less than the outer diameter of pen core cylinder 42, and above-mentioned pen core cylinder 42 cannot be introduced into breakpoint formula limiting stand.
In order to keep it moderate using the engaging dynamics of hole and pen tip, so that using effect reaches perfect condition, above-mentioned use Hole (141) and pen tip (41) are mutually matched, and form fastening state, and the engaging dynamics of above-mentioned fastening state is greater than the shape of reset spring Become elastic force, the deformation elastic force of the engaging dynamics and reset spring of optimal use hole and pen tip, ratio 1.2:1.
In order to prevent during normal use, pen core is detached from the engaging of fixes sleeve, leads to pen tip and uses hole can only By pen in hand-held flexible, then pen tip is squeezed against desktop, could be detached from fastening state, and this usage mode, Meeting small probability causes the dislocation of the ball in its pen tip of pen core or other adverse effects, leads to the damage of pen core, so, do not recommend this Kind of application method, so, pen core must when ensuring normal use, without departing from the engaging between fixes sleeve, And the situation above-mentioned in order to avoid appearance, the clamping force between above-mentioned pen core cylinder 42 and Fixing clamp-seat 31 are greater than and use 141 He of hole The clamping force of pen tip 41.Then using the use cooperation and disengaging between hole 141 and pen tip 41, it all will not influence pen core 4 and be fixed on State in fixes sleeve 3.
In order to increase the use frictional force of pen in flexible, it is facilitated to be clamped with finger, so that subsequent operation is carried out, The front end of above-mentioned snap-fitting 14 be additionally provided with 1 and its above put forth effort concave ring 12 and cyclic annular power-assisted slope 143.Above-mentioned ring-type power-assisted Be equipped between slope 143 and hand-held pen container 2 and put forth effort gap, it is above-mentioned put forth effort gap can make its more easily allow using hole and pen tip into Row is detached from, and provides the groove for easily facilitating and putting forth effort, and can not have to dependence frictional force progress unloading only needs middle finger and food when not in use Refer to be placed on and put forth effort on gap, pushed away toward the flexible interior tip of the brushstyle of a writing or painting, unloading can be completed, rubs without firmly clamping flexible interior pen to improve Power is wiped, it is above-mentioned to put forth effort concave ring 12 then and can be improved frictional force needed for reaching use state, convenient for the interior pen that will stretch toward close to fixed Sleeve one end is mobile, is cooperated to allow using hole and pen tip.
In order to improve the service life and adaptability that use hole, it is adapted to the thickness of different pen tips, improving it can cooperate Pen core range, above-mentioned being formed using fastening rib 111 by 2 and its above using hole 141, above-mentioned fastening rib 111 is logical Cross annular distribution, and above-mentioned fastening rib 111 has certain toughness, can be bent by a small margin, make its preferably with pen tip card It closes and discharges, the engaging dynamics of above-mentioned snap-fitting 14 and slide cartridge 16, greater than the clamping force for using hole 141 and pen tip 41.Then make It with the use cooperation between hole 141 and pen tip 41 and is detached from, all will not influence the state that snap-fitting 14 is fixed in slide cartridge 16.
In order to ensure reset spring can effectively make its pen core be hidden in pen in flexible, hand-held pen container and fixes sleeve completely In the shell formed, above-mentioned its elastic force of reset spring 5 is greater than the gravity of pen 1 in flexible, and specially flexible interior pen 1 is pressed on reset bullet When spring 5, compressed deformation distance and state is uncompressed apart from its difference, be no more than 3mm.Based under above-mentioned condition, then answer The elastic force of position spring 5 is the smaller the better.Compressed deformation distance and state is uncompressed apart from its difference, difference is the smaller the better.
Operating method:
When not in use: the tiger's jaw tightening of hand clamps hand-held pen container, then, is put in and is puted forth effort on gap with index finger and middle finger, clamps Afterwards, index finger and middle finger, which are had an effect, stretches, and makes its flexible interior pen far from fixes sleeve end, then its snap-fitting 14 can be made related flexible interior The cooperation that itself and pen tip 41 are rapidly separated using hole 11 of pen 1 is hidden in its pen tip 11 in flexible in pen 1, this is without using shape State.
When use: by squeezing snap-fitting itself, making it toward by the movement of fixes sleeve side, it is made to use hole and pen tip It is able to cooperation, the exposed flexible interior pen of fastening state, pen tip occurs, this is use state.
Assembly method:
1, pen is put into hand-held pen container from hand-held pen container far from one end of support inner ring in first will be flexible.
2, pen core is packed into fixes sleeve again, is fixed by Fixing clamp-seat.
3, reset spring is put into from hand-held pen container far from one end of support inner ring again, after making it through hand-held pen container, into In entering to stretch in pen.
4, it will then be fixed on the exposed parts of the pen core of fixes sleeve, one end from hand-held pen container far from support inner ring again It is put into, after making it through hand-held pen container, into flexible interior pen, and its pen tip passes through reset spring, is located in reset spring, Then, cooperation is fixed by way of screw thread or engaging in one end by fixes sleeve and hand-held pen container far from support inner ring.
5, finally engaging accessory and slide cartridge are engaged, it, can normal use after realizing cooperation.
Embodiment 2:
One kind as shown in Fig. 7 to 11, which is conveniently replaceable, writes appearance correction pen, including flexible interior pen 1, hand-held pen container 2, pen core 4, reset Spring 5 and fixes sleeve 3.Above-mentioned flexible interior pen 1 is made of snap-fitting 14 and slide cartridge 16, above-mentioned snap-fitting 14 and slide cartridge 16 It is assembled by screw thread and buckle.Above-mentioned flexible interior pen 1 is socketed in hand-held pen container 2.Above-mentioned 4 front end of pen core is equipped with pen tip 41, tail end is equipped with pen core cylinder 42.Above-mentioned fixes sleeve 3 is equipped with 2 and its above Fixing clamp-seat 31 in it.Above-mentioned pen core 4 By the engaging between pen core cylinder 42 and Fixing clamp-seat 31, to be fixed in fixes sleeve 3.The remaining exposed fixation of above-mentioned pen core The part of sleeve 3 is socketed within flexible interior pen 1 and hand-held pen container 2.Above-mentioned reset spring 5 is located in flexible in pen 1, and position Between flexible interior pen 1 and pen core 4.Above-mentioned hand-held sleeve 2 and fixes sleeve 3 carry out cooperation fixation by way of screw thread.On The front end for stating snap-fitting 14 is equipped with using hole 141, and above-mentioned 16 tail end of slide cartridge is equipped with support ring convex 13.Before above-mentioned hand-held pen container 2 End is internal to be equipped with support inner ring 21.The outer diameter of above-mentioned support ring convex 13 is greater than the internal diameter of support inner ring 21.Above-mentioned flexible interior 1 set of pen After connecing in hand-held pen container 2, protruded length maximum is no more than 36mm.When writing, part is held completely on hand-held pen container 1, Its finger impetus can not be on flexible interior pen 1, and otherwise, pen core 4 then will receive the pressure write and generated, and cause using hole 141 It disappears with the fastening state of pen tip 41, pen core 4 can also be such that it is restored to without using shape again by the additional elastic force of reset spring 5 State.
In order to preferably fix pen core, be stably fixed to it in fixes sleeve, above-mentioned Fixing clamp-seat 31 its by installing Platform 313 forms in landslide 311, fixed interior platform 312 and limit.Platform 312 is in fixes sleeve 3 in above-mentioned 2 and its above fixation Interior distribution annular in shape, then fixed interior platform 312 is also annularly distributed in fixes sleeve 3, the breakpoint formula ring convex formed, pen core cylinder After 42 rapidly enter breakpoint formula ring convex by installation landslide 311, then relatively fixed, generation clamping force is formed.Make pen core cylinder 42 not It can fall off naturally, not be drawn out easily out of fixes sleeve 3.Its internal diameter of the breakpoint formula ring convex of its formation is smaller than the outer diameter of pen core cylinder 42 0.01~2mm.And the then also distribution annular in shape of platform 313 in limiting, form breakpoint formula limiting stand, above-mentioned breakpoint formula limiting stand is in it Diameter is less than the outer diameter of pen core cylinder 42, and above-mentioned pen core cylinder 42 cannot be introduced into breakpoint formula limiting stand.
In order to keep it moderate using the engaging dynamics of hole and pen tip, so that using effect reaches perfect condition, above-mentioned use Hole (141) and pen tip (41) are mutually matched, and form fastening state, and the engaging dynamics of above-mentioned fastening state is greater than the shape of reset spring Become elastic force, the deformation elastic force of the engaging dynamics and reset spring of optimal use hole and pen tip, ratio 1.2:1.
In order to prevent during normal use, pen core is detached from the engaging of fixes sleeve, leads to pen tip and uses hole can only By pen in hand-held flexible, then pen tip is squeezed against desktop, could be detached from fastening state, and this usage mode, Meeting small probability causes the dislocation of the ball in its pen tip of pen core or other adverse effects, leads to the damage of pen core, so, do not recommend this Kind of application method, so, pen core must when ensuring normal use, without departing from the engaging between fixes sleeve, And the situation above-mentioned in order to avoid appearance, the clamping force between above-mentioned pen core cylinder 42 and Fixing clamp-seat 31 are greater than and use 141 He of hole The clamping force of pen tip 41.Then using the use cooperation and disengaging between hole 141 and pen tip 41, it all will not influence pen core 4 and be fixed on State in fixes sleeve 3.
In order to improve the service life and adaptability that use hole, it is adapted to the thickness of different pen tips, improving it can cooperate Pen core range, above-mentioned being formed using fastening rib 111 by 2 and its above using hole 141, above-mentioned fastening rib 111 is logical Cross annular distribution, and above-mentioned fastening rib 111 has certain toughness, can be bent by a small margin, make its preferably with pen tip card It closes and discharges, the engaging dynamics of above-mentioned snap-fitting 14 and slide cartridge 16, greater than the clamping force for using hole 141 and pen tip 41.Then make It with the use cooperation between hole 141 and pen tip 41 and is detached from, all will not influence the state that snap-fitting 14 is fixed in slide cartridge 16.
In order to preferably be easy to use operation, raising service efficiency and reduction use required dynamics, above-mentioned flexible interior It is additionally provided on pen 1 and puts forth effort ring 15.Above-mentioned ring 15 of putting forth effort is clasped with slide cartridge 16, and the dynamics that is clasped, which is greater than, uses hole 141 and pen tip 41 engaging dynamics.It is above-mentioned put forth effort that ring 15 can be easy to use put forth effort, meanwhile, further promote the taboo for writing appearance Range is held, as long as in use, being accidentally applied with excessive additional external force to putting forth effort ring 15, then can break use The fastening state in hole 141 and pen tip 41, then reset spring 5 can make pen 1 in flexible further exposed from hand-held pen container 2, from And pen tip 41 is sheltered from, hide it.
In order to further increase the use frictional force and comfort level of hand-held pen container, above-mentioned hand-held its surface of pen container 2 is additionally provided with Flexible glue grooving 22.It is additionally provided with soft rubber cover 23 in above-mentioned flexible glue groove 22, above-mentioned soft rubber cover 23 can increase hand-held frictional force and comfortable Degree.
In order to ensure reset spring can effectively make its pen core be hidden in pen in flexible, hand-held pen container and fixation completely In the shell that sleeve forms, above-mentioned its elastic force of reset spring 5 is greater than the gravity of pen 1 in flexible, and specially flexible interior pen 1 is pressed on multiple When the spring 5 of position, compressed deformation distance and state is uncompressed apart from its difference, be no more than 3mm.Based under above-mentioned condition, Then the elastic force of reset spring 5 is the smaller the better.Compressed deformation distance and state is uncompressed apart from its difference, difference is smaller more It is good.
It is detached to make it more easily allow using hole and pen tip, the groove for easily facilitating and putting forth effort is provided, it can not Carries out unloading with frictional force is relied on, it is above-mentioned to put forth effort ring 15 it is equipped between hand-held pen container 2 and puts forth effort gap, when not in use, It needs middle finger and index finger to be placed on to put forth effort on gap, is pushed away toward the flexible interior tip of the brushstyle of a writing or painting, unloading can be completed, without firmly clamping in flexible Pen improves frictional force.
Operating method:
When not in use: the tiger's jaw tightening of hand clamps hand-held pen container, then, is put in and is puted forth effort on gap with index finger and middle finger, clamps Afterwards, index finger and middle finger, which are had an effect, stretches, and makes its flexible interior pen far from fixes sleeve end, then it can be made to put forth effort ring 15 related flexible interior The cooperation that itself and pen tip 41 are rapidly separated using hole 11 of pen 1 is hidden in its pen tip 11 in flexible in pen 1, this is without using shape State.
When use: putting forth effort ring or snap-fitting itself by squeezing, make it toward by the movement of fixes sleeve side, make it Cooperation is able to hole and pen tip, the exposed flexible interior pen of fastening state, pen tip occurs, this is use state.
Assembly method:
1, pen is put into hand-held pen container from hand-held pen container far from one end of support inner ring in first will be flexible.
2, pen core is packed into fixes sleeve again, is fixed by Fixing clamp-seat.
3, reset spring is put into from hand-held pen container far from one end of support inner ring again, after making it through hand-held pen container, into In entering to stretch in pen.
4, it will then be fixed on the exposed parts of the pen core of fixes sleeve, one end from hand-held pen container far from support inner ring again It is put into, after making it through hand-held pen container, into flexible interior pen, and its pen tip passes through reset spring, is located in reset spring, Then, cooperation is fixed by way of screw thread or engaging in one end by fixes sleeve and hand-held pen container far from support inner ring.
5, soft rubber cover is socketed in the flexible glue grooving of hand-held pen container again.
6, ring will be puted forth effort again and slide cartridge engages, after realizing cooperation
7, finally engaging accessory and slide cartridge are engaged, it, can normal use after realizing cooperation.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
Above-mentioned above is the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.

Claims (10)

1. one kind, which is conveniently replaceable, writes appearance correction pen, including flexible interior pen (1), hand-held pen container (2), pen core (4), reset spring (5) With fixes sleeve (3);It is characterized by: the flexible interior pen (1) is made of snap-fitting (14) and slide cartridge (16), the buckle Accessory (14) and slide cartridge (16) are assembled by screw thread and buckle;The flexible interior pen (1) is socketed in hand-held pen container (2); Pen core (4) front end is equipped with pen tip (41), and tail end is equipped with pen core cylinder (42);Be equipped in described its cylinder of fixes sleeve (3) 2 and Fixing clamp-seat (31) more than it;The pen core (4) is by the engaging between pen core cylinder (42) and Fixing clamp-seat (31), thus solid It is scheduled in fixes sleeve (3);The part of the remaining exposed fixes sleeve (3) of the pen core, is socketed on pen (1) and hand-held pen in flexible Within cylinder (2);The reset spring (5) is located in flexible in pen (1), and is located in flexible between pen (1) and pen core (4);Institute It states hand-held sleeve (2) and fixes sleeve (3) carries out cooperation fixation by way of screw thread;The front end of the snap-fitting (14) is set Have using hole (141), slide cartridge (16) tail end is equipped with support ring convex (13);Branch is equipped with inside hand-held pen container (2) front end It supports inner ring (21);The outer diameter of support ring convex (13) is greater than the internal diameter of support inner ring (21);The flexible interior pen (1) is socketed in After in hand-held pen container (2), protruded length maximum is no more than 36mm;It is described to be mutually matched using hole (141) and pen tip (41), shape At fastening state, the engaging dynamics of the fastening state is greater than the deformation elastic force of reset spring.
2. one kind according to claim 1, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: the Fixing clamp-seat (31) its It is made of platform (313) in installation landslide (311), fixed interior platform (312) and limit;Platform in described 2 and its above fixation (312) it being annularly distributed in fixes sleeve (3), then fixed interior platform (312) is also annularly distributed in fixes sleeve (3), The breakpoint formula ring convex of formation, pen core cylinder (42) by installation landslide (311) enter breakpoint formula ring convex after, then formed it is relatively fixed, Generate clamping force;And platform (313) then also distribution annular in shape in limiting, form breakpoint formula limiting stand, the breakpoint formula limiting stand Its internal diameter is less than the outer diameter of pen core cylinder (42), and the pen core cylinder (42) cannot be introduced into breakpoint formula limiting stand.
3. one kind according to claim 2, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: when writing, it is complete to hold part Entirely on hand-held pen container (1), finger impetus can not be on flexible interior pen (1), and otherwise, pen core (4) then will receive writing and produce Raw pressure causes to disappear using the fastening state of hole (141) and pen tip (41), and pen core (4) can also be again by reset spring (5) Additional elastic force, be restored to it without using state.
4. one kind according to claim 3, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: on the flexible interior pen (1) It is additionally provided with and puts forth effort ring (15);The ring (15) of putting forth effort is clasped with slide cartridge (16), and the dynamics that is clasped, which is greater than, to be used The engaging dynamics in hole (141) and pen tip (41);It is described put forth effort that ring (15) can be easy to use put forth effort, meanwhile, further promoted The taboo for writing appearance holds range, as long as in use, being accidentally applied with excessive additional external force to putting forth effort ring (15), then The fastening state using hole (141) and pen tip (41) can be broken, then reset spring (5) can make flexible interior pen (1) from hand-held pen container (2) further exposed in, to shelter from pen tip (41), hide it.
5. one kind according to claim 4, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: the reset spring (5) its Elastic force is greater than the gravity of pen (1) in flexible, it is specially flexible in pen (1) when being pressed on reset spring (5), compressed deformation away from From and be uncompressed its difference with a distance from state, be no more than 3mm;Based under above-mentioned condition, then the elastic force of reset spring (5) is smaller more It is good;Compressed deformation distance and state is uncompressed apart from its difference, difference is the smaller the better.
6. one kind described according to claim 1 ~ 5, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: described to use hole (141) Use fastening rib (111) by 2 and its above forms, the engaging dynamics of the snap-fitting (14) and slide cartridge (16), greatly In the clamping force using hole (141) and pen tip (41);Then cooperates and is detached from using the use between hole (141) and pen tip (41), It all will not influence the state that snap-fitting (14) is fixed in slide cartridge (16).
7. one kind according to claim 6, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: the pen core cylinder (42) and solid Determine the clamping force between deck (31), is greater than the clamping force using hole (141) and pen tip (41);Then use hole (141) and pen tip (41) use cooperation and disengaging between, all will not influence the state that pen core (4) is fixed in fixes sleeve (3).
8. one kind according to claim 7, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: it is described put forth effort ring (15) its It is equipped between hand-held pen container (2) and puts forth effort gap.
9. one kind according to claim 8, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: the hand-held pen container (2) its Surface is additionally provided with flexible glue grooving (22);It is additionally provided with soft rubber cover (23) in the flexible glue groove (22), the soft rubber cover (23) can increase Hand-held frictional force and comfort level.
10. one kind according to claim 9, which is conveniently replaceable, writes appearance correction pen, it is characterised in that: the snap-fitting (14) Front end be additionally provided with 1 and its above put forth effort concave ring (12) and cyclic annular power-assisted slope (143);It is described ring-type power-assisted slope (143) and It is equipped between hand-held pen container (2) and puts forth effort gap.
CN201910508354.XA 2019-06-13 2019-06-13 Writing posture correction pen convenient to replace Active CN110271326B (en)

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CN110271326B CN110271326B (en) 2021-01-05

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JP2006289767A (en) * 2005-04-11 2006-10-26 Kato Kinzoku Kogyo Kk Extending-contracting ballpoint pen
CN104626797A (en) * 2015-02-06 2015-05-20 余成鹏 Pen
CN204506213U (en) * 2015-04-08 2015-07-29 余成鹏 A kind of Simple pen
CN205468089U (en) * 2015-12-25 2016-08-17 广州市花都区新华街云山学校 Correct pen of position of sitting
CN107538969A (en) * 2015-04-07 2018-01-05 余成鹏 A kind of pen
CN109466209A (en) * 2018-12-31 2019-03-15 杭州简弈科技有限公司 A kind of adjustable magnetic control elastic force pen
CN109532279A (en) * 2018-12-31 2019-03-29 杭州简弈科技有限公司 A kind of magnetic control elastic force pen
CN109605985A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 A kind of pen
CN109605983A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 A kind of extruding rotary pen
CN109605986A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 It is a kind of to extend buckle pen from torsion
CN109664644A (en) * 2018-12-31 2019-04-23 杭州简弈科技有限公司 Pen is pulled out in a kind of cycle reset

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006289767A (en) * 2005-04-11 2006-10-26 Kato Kinzoku Kogyo Kk Extending-contracting ballpoint pen
CN104626797A (en) * 2015-02-06 2015-05-20 余成鹏 Pen
CN107538969A (en) * 2015-04-07 2018-01-05 余成鹏 A kind of pen
CN204506213U (en) * 2015-04-08 2015-07-29 余成鹏 A kind of Simple pen
CN205468089U (en) * 2015-12-25 2016-08-17 广州市花都区新华街云山学校 Correct pen of position of sitting
CN109605985A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 A kind of pen
CN109605983A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 A kind of extruding rotary pen
CN109605986A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 It is a kind of to extend buckle pen from torsion
CN109466209A (en) * 2018-12-31 2019-03-15 杭州简弈科技有限公司 A kind of adjustable magnetic control elastic force pen
CN109532279A (en) * 2018-12-31 2019-03-29 杭州简弈科技有限公司 A kind of magnetic control elastic force pen
CN109664644A (en) * 2018-12-31 2019-04-23 杭州简弈科技有限公司 Pen is pulled out in a kind of cycle reset

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