CN110171230A - It is a kind of fast with Antibreaking pen - Google Patents

It is a kind of fast with Antibreaking pen Download PDF

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Publication number
CN110171230A
CN110171230A CN201910508352.0A CN201910508352A CN110171230A CN 110171230 A CN110171230 A CN 110171230A CN 201910508352 A CN201910508352 A CN 201910508352A CN 110171230 A CN110171230 A CN 110171230A
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CN
China
Prior art keywords
penholder
pen
platform
hole
buckle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910508352.0A
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Chinese (zh)
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.)
Wencheng Jianchuang Technology Co Ltd
Original Assignee
Wencheng Jianchuang Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wencheng Jianchuang Technology Co Ltd filed Critical Wencheng Jianchuang Technology Co Ltd
Priority to CN201910508352.0A priority Critical patent/CN110171230A/en
Publication of CN110171230A publication Critical patent/CN110171230A/en
Pending legal-status Critical Current

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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 pen, in particular to a kind of speed of matches Antibreaking pen, including inner penholder, preceding penholder, rear pen container, reset spring and pen core;In order to solve the problems, such as what the shatter-resistant of existing pen tool was matched with speed; it provides a kind of fast with Antibreaking pen; with falling; it automatically retracts; pen core is protected, to reach the technical effect of shatter-resistant, mode of operation is optimized; one-handed performance can be achieved, and keep normal pen holding posture that can complete the contraction and exposing of pen core;And it is also accompanied with and writes appearance correcting function, can prevent grip position excessively close to pen tip, if finger impetus, excessively close to pen tip, then will lead to pen core and recycle into shell, so, it is not available, needs to expose it again, and avoid touching inner penholder;The exposed length of inner penholder then determines the maximum distance for the close pen tip that finger can be held.

Description

It is a kind of fast with Antibreaking pen
Technical field
The present invention relates to a kind of pen, in particular to a kind of speed of matches Antibreaking pen.
Background technique
Existing pen tool, with being constantly progressive for tool of beginning to write, is had with the development of the society, pen tool is also being constantly progressive by stone Portray-writing brush-quill-pen-pen-continuous transition of ball pen-gel ink pen, the pen tool of many mankind create application method all by It has retained, also all use at present, and its thin portion structure is also all in continuous perfect, the research and development of pen core, the research and development of shell, Promote the continuous optimization of pen tool, it is more and more convenient to use, it saves material and reduces process, also, improve the feel used, hold Sense, changes its mode of operation, keeps its convenient;Increase new function, uses it more preferably.
Summary of the invention
Goal of the invention of the invention is that the shatter-resistant and speed in order to solve the problems, such as existing pen tool are matched, and is provided a kind of fast with anti- Pen is fallen, has and falls, is automatically retracted, protects pen core, to reach the technical effect of shatter-resistant, mode of operation is optimized, can be real Existing one-handed performance, and keep normal pen holding posture that can complete the contraction and exposing of pen core;And it is also accompanied with and writes appearance correction Function can prevent grip position excessively close to pen tip, if finger impetus, excessively close to pen tip, then will lead to pen core recycle into In shell, so, it is not available, needs to expose it again, and avoid touching inner penholder;The exposed length of inner penholder, Then determine the maximum distance for the close pen tip that finger can be held.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
It is a kind of fast with Antibreaking pen, including inner penholder, preceding penholder, rear pen container, reset spring and pen core;The inner penholder is slidably socketed In in preceding penholder;The preceding penholder is threadedly engaged with rear pen container to be connect;Its front end of pen container, which is equipped with, after described is used cooperatively hole, rear end Equipped with Fixing clamp-seat;The pen core is placed in the shell formed after inner penholder, preceding penholder and the combination of rear pen container, and the pen core Tail end is fixed in Fixing clamp-seat;The reset spring is located in inner penholder, is particularly located between inner penholder and pen core;Before described Penholder front end is equipped with support inner ring;The inner penholder is equipped with platform in support ring convex and buckle extension;The buckle extends interior platform With with the use of hole by way of engaging, it is used cooperatively hole when the interior platform of buckle extension enters, clamping force can be generated, be not easy it It leaves with the use of hole;The outer diameter of the support ring convex is greater than the internal diameter of support inner ring;The inner penholder is supported inner ring Barrier, protruded length maximum is without departing from preceding penholder 45mm;
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform in buckle extension and it is used cooperatively When hole is engaged, then to expose a shell, i.e. use state, when buckle extends interior platform and is not engaged with the use of hole, Then to withdraw in a shell, that is, state is not used.
It is a kind of fast with Antibreaking pen, including inner penholder, preceding penholder, rear pen container, reset spring and pen core;The inner penholder is by grasping Make nib and slide cartridge composition, the operation nib is assembled with slide cartridge by screw thread or buckle, and the slide cartridge is equipped with support Ring convex and buckle extend interior platform;The inner penholder is slidably socketed in preceding penholder;The preceding penholder and rear pen container are threadedly engaged company It connects;Its front end of pen container, which is equipped with, after described is equipped with Fixing clamp-seat with the use of hole, rear end;The pen core is placed in inner penholder, preceding penholder In the shell formed after combining with rear pen container, and the tail end of pen core is fixed in Fixing clamp-seat;The reset spring is located at interior pen In bar, it is particularly located between inner penholder and pen core;The preceding penholder front end is equipped with support inner ring;The outer diameter of the support ring convex is big In the internal diameter of support inner ring;The inner penholder is supported the barrier of inner ring, and protruded length maximum is without departing from preceding penholder 45mm;
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform in buckle extension and it is used cooperatively When hole is engaged, then to expose a shell, i.e. use state, when buckle extends interior platform and is not engaged with the use of hole, Then to withdraw in a shell, that is, state is not used.
As of the invention preferred: being additionally provided on the inner penholder and put forth effort ring and wear-resisting soft set;The wear-resisting soft set and buckle Platform is clasped installation in extending, and engaging dynamics is greater than wear-resisting soft set and the engaging dynamics with the use of hole, and wear-resisting soft set Then extend interior platform instead of buckle, is clasped with the use of hole;The ring of putting forth effort is matched with inner penholder buckle or screw thread It closes, the dynamics that is clasped is greater than buckle and extends interior platform and the engaging dynamics with the use of hole;It is described to put forth effort ring itself and preceding pen It is equipped between bar and puts forth effort gap, so, put forth effort when can increase use, meanwhile, the taboo that further appearance is write in promotion holds range, as long as In use, be accidentally applied with excessive additional external force to putting forth effort ring, then can break buckle extend in platform and match The fastening state for using hole is closed, then reset spring can make inner penholder further exposed from hand-held pen container, to block completely Firmly pen core hides it.
As of the invention preferred: the outer ring of the operation nib is additionally provided with cyclic annular power-assisted slope;It is described ring-type power-assisted slope and It is equipped between preceding penholder and puts forth effort gap;The outer diameter of the operation nib is greater than the outer diameter of preceding penholder, in order to which better is puted forth effort; Wear-resisting soft set is additionally provided on the slide cartridge;The wear-resisting soft set and buckle extend in platform be clasped installation, engaging great efforts In wear-resisting soft set and with the use of the engaging dynamics in hole, and wear-resisting soft set can replace buckle extend in platform, with the use of hole into Row is clasped;.
As present invention further optimization: the Fixing clamp-seat its by installation landslide, it is fixed in platform and platform group in limiting At;Platform is annularly distributed in rear pen container in described 2 and its above fixation, then it is fixed in platform it is also annular in shape in rear pen container Distribution, formed breakpoint formula ring convex, the pen core by installation landslide enter breakpoint formula ring convex after, then formed it is relatively fixed, Generate clamping force;And platform then also distribution annular in shape in limiting, form breakpoint formula limiting stand, its internal diameter of the breakpoint formula limiting stand Less than the outer diameter of pen core, the pen core cannot be introduced into breakpoint formula limiting stand.
As present invention further optimization: its elastic force of the reset spring is greater than the gravity of inner penholder, specially interior pen When bar is pressed on reset spring, compressed deformation distance and state is uncompressed apart from its difference, be less than, without using under state, Distance of the pen tip of pen core away from inner penholder pen tip;Based under above-mentioned condition, then the elastic force of reset spring is the smaller the better;It is compressed Deformation distance and be uncompressed state apart from its difference, difference is the smaller the better.
As present invention further optimization: the buckle extends interior platform and is equipped with 1 to multiple deformation release grooves;The shape Become the changeable buckle of release groove and extend the deformation power and largest deformation degree of interior platform, and also releasably sheds extra clamping force, Make it under same outer diameter, with weakening under interior uniform internal diameter with the use of the clamping force between hole, frictional force also weakens, to prolong The long number that it can cooperate, increases service life.
As present invention further optimization: the clamping force between the pen core and Fixing clamp-seat is greater than in buckle extension Platform and clamping force with the use of hole;It then buckles platform in extending and cooperates with the use of the use between hole and be detached from, all will not It influences pen core and is fixed on the state in fixes sleeve.
As present invention further optimization: the surface that the buckle extends interior platform can also add outer bulge loop;The evagination Ring can replace platform in buckle extension to be engaged with the use of hole;Described be used cooperatively in hole is additionally provided with matching landslide, fixes Interior salient point and/or fixed interior concave ring;Salient point and/or fixed interior concave ring can all replace being used cooperatively hole and outer bulge loop in the fixation It is mutually clamped, if buckle extends interior platform and do not have outer bulge loop, salient point and/or fixed interior concave ring can all replace cooperation in the fixation Extend interior platform using hole and buckle to be mutually clamped;If being equipped with wear-resisting soft set, in the fixation salient point and/or it is fixed in concave ring all It can replace being mutually clamped with the use of hole and wear-resisting soft set;Its gradient for being equipped with of the matching landslide, can help buckle extend in platform It rapidly enters with outer bulge loop with the use of hole, makes it and with the use of salient point in hole, fixation and/or fixed interior concave ring card It closes;Engaging effect is further increased, to reduce the friction area of generation, the tension of engaging is improved, it is made to be more favorable for engaging; By the cooperation between outer bulge loop and fixed interior salient point and/or fixed interior concave ring, more stable snap fit may be implemented, then be Engaged by way of buckle, but uses pause and transition in rhythm or melody sense strong;And it uses wear-resisting soft set and is used cooperatively hole and engaging, or card Button extends interior platform and the engaging with the use of hole, and all using frictional force snap fit, then without pause and transition in rhythm or melody sense, still, cooperation rubs It wipes power and allows for the elastic force for overcoming reset spring persistently to generate, fastening state is avoided to fail;If the wear-resisting soft set socket On outer bulge loop, then pause and transition in rhythm or melody sense can be reduced, while the form for using buckle is engaged, i.e., stable and pause and transition in rhythm or melody sense is smaller.
As present invention further optimization: described its surface of preceding penholder is additionally provided with flexible glue grooving;In the flexible glue grooving It is additionally provided with soft rubber cover, the soft rubber cover can increase hand-held frictional force and comfort level.
Compared with prior art, match Antibreaking pen using a kind of speed of above-mentioned technical proposal, have the following beneficial effects:
One, existing gel ink pen shell is compared, which increase the effects of shatter-resistant to cause since the structure of this shell designs, as long as The sum of suffered external force and the elastic force of reset spring, greater than buckle extend in platform and with the use of the clamping force between hole, then pen core The elastic force for being subject to reset spring is recovered to it in shell, to have shatter-resistant, protects the technical effect of pen core.
Two, application method is optimized, can the singlehanded withdrawal and exposing for realizing pen core, reach switching using and do not make With state, but can when keeping normal pen holding posture, can realize use and without using state switching, and non-required change book Grip position is write, by other gesture deformation operation, after making its cartridge exposing, then switches back into writing grip position;The increased effect used Rate and speed, simplify switching pen tool use and without using state operating process.
Three, appearance correction is write, the close pen tip that finger can be prevented excessive is also unfavorable for writing to block sight, and The writing posture excessively close to pen tip is held, bow-backed, single shoulder height and/or myopia are generally also resulted in, because, it is excessively close Finger can block sight, so that people need to be cooperated with abnormal sitting posture, to see the content of writing and writing is facilitated to put forth effort; Also, people can be automatic toward leaning forward, and eyes can be excessive close from writing, high and/or bow-backed so as to cause myopia, single shoulder Etc. diseases;And under normal circumstances, people do not know that correct grip position should keep the correct distance with pen tip, even and if knowing and answering This and pen tip keep how many correct distances, as that writes is excessive conscientious, and involuntary writing grip position is excessively leaned on Nearly pen tip, so as to cause above-mentioned problem;And such case, but will occur in the crowd for having got used to this bad grip position; And this structure design provided by the invention, then can to avoid this undesirable grip position, once impetus has touched design Warning line, pen core will automatically retract!And the warning line designed then depends on the distance of penholder before inner penholder exposes.
Four, it is combined with simple structure, just realizes and write appearance correction, shatter-resistant and quick operating three major issues, this is three big Problem, often can only be single be presented on pen tool on, structure of the invention realizes integration, and be by it is this simply it is ingenious Structure combination, reach this unexpected technical effect, to solve above-mentioned technical problem;If above-mentioned write appearance correction, By complicated mechanical linkage principle, also it is able to achieve, still, cost can be sufficiently expensive, and so that it is lost practicability, and it is of the invention Then there is no this problem, for structure relative to traditional pressing pen, structure is simpler, and practical.
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 B-B of Fig. 2 of the present invention.
Fig. 4 is the perspective view of Fig. 3 of the present invention.
Fig. 5 is the shell sectional axonometric drawing of the embodiment of the present invention 1.
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 cross-sectional view at the A-A of Fig. 7 of the present invention.
Fig. 9 is the perspective view of Fig. 8 of the present invention.
Figure 10 is the shell sectional axonometric drawing of the embodiment of the present invention 2.
Figure 11 is the perspective view of the embodiment of the present invention 3.
Figure 12 is the main view of the embodiment of the present invention 3.
Figure 13 is cross-sectional view at the C-C of Figure 12 of the present invention.
Figure 14 is the perspective view of Figure 13 of the present invention.
Figure 15 is the shell sectional axonometric drawing of the embodiment of the present invention 3.
Figure 16 is the sectional axonometric drawing of the rear pen container of the embodiment of the present invention 3.
Appended drawing reference:
1, inner penholder.
11, operation nib.12, slide cartridge.13, ring convex are supported.15, put forth effort ring.16, buckle extends interior platform.
111, cyclic annular power-assisted slope.161, deformation release groove.162, wear-resisting soft set.163, outer bulge loop.
2, preceding penholder.
21, inner ring is supported.22 flexible glue groovings.23, soft rubber cover.
3, rear pen container.
31, Fixing clamp-seat.32, it is used cooperatively hole.
311, installation landslide.312, fixed interior platform, 313, the interior platform of limit.321, matching landslide.322, fixed interior salient point. 323, fixed interior concave ring 323.
4, pen core.
5, reset spring.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1:
It is a kind of fast with Antibreaking pen, including inner penholder 1, preceding penholder 2, rear pen container 3, reset spring 5 and pen core 4 as shown in Fig. 1 ~ 5. Above-mentioned inner penholder 1 is slidably socketed in preceding penholder 2.Above-mentioned preceding penholder 2 is threadedly engaged with rear pen container 3 and connect.It is above-mentioned after pen container 3 its Front end, which is equipped with, is equipped with Fixing clamp-seat 31 with the use of hole 32, rear end.Above-mentioned pen core 4 is placed in inner penholder 1, preceding penholder 2 and rear pen container 3 In the shell formed after combination, and the tail end of above-mentioned pen core 4 is fixed in Fixing clamp-seat 31.Above-mentioned reset spring 5 is located at interior pen In bar 1, it is particularly located between inner penholder 1 and pen core 4.Above-mentioned 2 front end of preceding penholder is equipped with support inner ring 21.On above-mentioned inner penholder 1 Extend interior platform 16 equipped with support ring convex 13 and buckle.Above-mentioned buckle extends interior platform 16 and the side with the use of hole 32 by engaging Formula enters with the use of hole 32 when buckle extends interior platform 16, can generate clamping force, it is made to be not easy to leave with the use of hole 32.On The outer diameter for stating support ring convex 13 is greater than the internal diameter of support inner ring 21.Above-mentioned inner penholder 1 is supported the barrier of inner ring 21, exposed Length maximum is without departing from preceding penholder 45mm.
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform 16 in buckle extension and match Conjunction is then to expose a shell, i.e. use state when being engaged using hole 32, when platform 16 in buckle extends and with the use of hole 32 not When being engaged, then to withdraw in a shell, that is, state is not used.
As present invention further optimization: above-mentioned Fixing clamp-seat 31 its by installation landslide 311, it is fixed in platform 312 and limit Platform 313 forms in position.Platform 312 is annularly distributed in rear pen container 3 in above-mentioned 2 and its above fixation, then it is fixed in platform 312 Also it is annularly distributed in rear pen container 3, the breakpoint formula ring convex formed, above-mentioned pen core 4 enters breakpoint formula by installation landslide 311 After ring convex, then relatively fixed, generation clamping force is formed.And the then also distribution annular in shape of platform 313 in limiting, form the limit of breakpoint formula Platform, its internal diameter of above-mentioned breakpoint formula limiting stand are less than the outer diameter of pen core 4, and above-mentioned pen core 4 cannot be introduced into breakpoint formula limiting stand.
As present invention further optimization: above-mentioned its elastic force of reset spring 5 is greater than the gravity of inner penholder 1, specially interior When penholder 1 is pressed on reset spring 5, compressed deformation distance and state is uncompressed apart from its difference, be less than, do not use state Under, the pen tip of pen core is away from the distance of inner penholder pen tip.Based under above-mentioned condition, then the elastic force of reset spring 5 is the smaller the better.Quilt The deformation distance of compression and state is uncompressed apart from its difference, difference is the smaller the better.
As present invention further optimization: the clamping force between above-mentioned pen core 4 and Fixing clamp-seat 31 is greater than buckle and extends Interior 16 and with the use of hole 32 clamping force.It then buckles platform 16 in extending and cooperates with the use of the use between hole 32 and take off From all will not influence the state that pen core 4 is fixed in fixes sleeve 3.
As present invention further optimization: the surface that above-mentioned buckle extends interior platform 16 can also add outer bulge loop 163.It is above-mentioned Outer bulge loop 163 can replace platform 16 in buckle extension to be engaged with the use of hole 32.Above-mentioned be used cooperatively in hole 32 is additionally provided with Match landslide 321, fixed interior salient point 322 and/or fixed interior concave ring 323.Salient point 322 and/or fixed interior concave ring in above-mentioned fixation 323 all can extend the no outer bulge loop 163 of interior platform 16 if buckling instead of being mutually clamped with the use of hole 32 and outer bulge loop 163, on Stating salient point 322 and/or fixed interior concave ring 323 in fixed can all replace with the use of the mutually card of platform 16 in hole 32 and buckle extension It closes.If being equipped with wear-resisting soft set 162, salient point 322 and/or fixed interior concave ring 323 can all replace being used cooperatively hole in above-mentioned fixation 32 and wear-resisting soft set 162 be mutually clamped.Its gradient that is equipped with of above-mentioned matching landslide 321, can help buckle extend in platform 16 and evagination Ring 163 is rapidly entered with the use of hole 32, is made it and is used cooperatively hole 32, fixed interior salient point 322 and/or fixed interior concave ring 323 Engaged.Engaging effect is further increased, to reduce the friction area of generation, the tension of engaging is improved, keeps it more sharp In engaging.By the cooperation between outer bulge loop 16 and fixed interior salient point 322 and/or fixed interior concave ring 323, may be implemented more stable Snap fit, then be engaged by way of buckle, but use pause and transition in rhythm or melody sense it is strong.And it uses wear-resisting soft set 162 and matches It closes using platform 16 and the engaging with the use of hole 32 in hole 32 and engaging, or buckle extension, all using frictional force engaging side Formula, then without pause and transition in rhythm or melody sense, still, friction fit power allows for the elastic force for overcoming reset spring 5 persistently to generate, and avoids fastening state Failure.If above-mentioned wear-resisting soft set 162 is socketed on outer bulge loop 163, then pause and transition in rhythm or melody sense can be reduced, while using the form of buckle Engaged, i.e., stable and pause and transition in rhythm or melody sense is smaller.
Installation method:
1, first by the pen tip of inner penholder out of penholder before the separate support inner ring end of preceding penholder, loading, socket and preceding penholder.
2, pen core is fixed in the Fixing clamp-seat of rear pen container.
3, reset spring is placed in inner penholder.
4, before being inserted into the pen tip of pen core in penholder and inner penholder, reset spring is passed through.
5, preceding penholder and rear pen container carry out Screw assembly.
Application method: palm thumb web clamps preceding penholder and/or rear pen container.Index finger and middle finger are clamped inner penholder and are slided. The relatively preceding penholder of inner penholder exposes distance and increases, then for without using state, the relatively preceding penholder exposing distance of inner penholder reaches minimum, Buckle extends interior platform 16 and engages with the use of hole 32, then is use state.
Embodiment 2:
It is a kind of fast with Antibreaking pen, including inner penholder 1, preceding penholder 2, rear pen container 3, reset spring 5 and pen core as shown in Fig. 6 ~ 10 4.Above-mentioned inner penholder 1 by operation nib 11 and slide cartridge 12 form, aforesaid operations nib 11 with slide cartridge 12 by screw thread or buckle into Luggage is matched, and above-mentioned slide cartridge 12 is equipped with platform 16 in support ring convex 13 and buckle extension.Above-mentioned inner penholder 1 is slidably socketed in preceding penholder In 2.Above-mentioned preceding penholder 2 is threadedly engaged with rear pen container 3 and connect.Its front end of pen container 3 is equipped with after above-mentioned sets with the use of hole 32, rear end There is Fixing clamp-seat 31.Above-mentioned pen core 4 is placed in the shell formed after inner penholder 1, preceding penholder 2 and rear pen container 3 combine, and pen core 4 Tail end be fixed in Fixing clamp-seat 31.Above-mentioned reset spring 5 is located in inner penholder 1, be particularly located at inner penholder 1 and pen core 4 it Between.Above-mentioned 2 front end of preceding penholder 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.On The barrier that inner penholder 1 is supported inner ring 21 is stated, protruded length maximum is without departing from preceding penholder 45mm.
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform 16 in buckle extension and match Conjunction is then to expose a shell, i.e. use state when being engaged using hole 32, when platform 16 in buckle extends and with the use of hole 32 not When being engaged, then to withdraw in a shell, that is, state is not used.
As of the invention preferred: the outer ring of aforesaid operations nib 11 is additionally provided with cyclic annular power-assisted slope 111.Above-mentioned ring-type power-assisted slope It is equipped between 111 and preceding penholder 2 and puts forth effort gap.The outer diameter of aforesaid operations nib 11 is greater than the outer diameter of preceding penholder 2, in order to more Good puts forth effort.Wear-resisting soft set 162 is additionally provided on above-mentioned slide cartridge 12.Above-mentioned wear-resisting soft set 162 extends the interior buckle of platform 16 with buckle and matches Installation is closed, engaging dynamics is greater than wear-resisting soft set 162 and the engaging dynamics with the use of hole 32, and wear-resisting soft set 162 can replace Buckle extends interior platform 16, is clasped with the use of hole 32.
As present invention further optimization: above-mentioned Fixing clamp-seat 31 its by installation landslide 311, it is fixed in platform 312 and limit Platform 313 forms in position.Platform 312 is annularly distributed in rear pen container 3 in above-mentioned 2 and its above fixation, then it is fixed in platform 312 Also it is annularly distributed in rear pen container 3, the breakpoint formula ring convex formed, above-mentioned pen core 4 enters breakpoint formula by installation landslide 311 After ring convex, then relatively fixed, generation clamping force is formed.And the then also distribution annular in shape of platform 313 in limiting, form the limit of breakpoint formula Platform, its internal diameter of above-mentioned breakpoint formula limiting stand are less than the outer diameter of pen core 4, and above-mentioned pen core 4 cannot be introduced into breakpoint formula limiting stand.
As present invention further optimization: above-mentioned its elastic force of reset spring 5 is greater than the gravity of inner penholder 1, specially interior When penholder 1 is pressed on reset spring 5, compressed deformation distance and state is uncompressed apart from its difference, be less than, do not use state Under, the pen tip of pen core is away from the distance of inner penholder pen tip.Based under above-mentioned condition, then the elastic force of reset spring 5 is the smaller the better.Quilt The deformation distance of compression and state is uncompressed apart from its difference, difference is the smaller the better.
As present invention further optimization: above-mentioned buckle extends interior platform 16 and is equipped with 1 to multiple deformation release grooves 161. The changeable buckle of above-mentioned deformation release groove 161 extends the deformation power and largest deformation degree of interior platform 16, and also releasably sheds more Remaining clamping force makes it under same outer diameter, with weakening under interior uniform internal diameter with the use of the clamping force between hole 32, frictional force Also weaken, to extend its number that can cooperate, increase service life.
As present invention further optimization: the clamping force between above-mentioned pen core 4 and Fixing clamp-seat 31 is greater than buckle and extends Interior 16 and with the use of hole 32 clamping force.It then buckles platform 16 in extending and cooperates with the use of the use between hole 32 and take off From all will not influence the state that pen core 4 is fixed in fixes sleeve 3.
As present invention further optimization: the surface that above-mentioned buckle extends interior platform 16 can also add outer bulge loop 163.It is above-mentioned Outer bulge loop 163 can replace platform 16 in buckle extension to be engaged with the use of hole 32.Above-mentioned be used cooperatively in hole 32 is additionally provided with Match landslide 321, fixed interior salient point 322 and/or fixed interior concave ring 323.Salient point 322 and/or fixed interior concave ring in above-mentioned fixation 323 all can extend the no outer bulge loop 163 of interior platform 16 if buckling instead of being mutually clamped with the use of hole 32 and outer bulge loop 163, on Stating salient point 322 and/or fixed interior concave ring 323 in fixed can all replace with the use of the mutually card of platform 16 in hole 32 and buckle extension It closes.If being equipped with wear-resisting soft set 162, salient point 322 and/or fixed interior concave ring 323 can all replace being used cooperatively hole in above-mentioned fixation 32 and wear-resisting soft set 162 be mutually clamped.Its gradient that is equipped with of above-mentioned matching landslide 321, can help buckle extend in platform 16 and evagination Ring 163 is rapidly entered with the use of hole 32, is made it and is used cooperatively hole 32, fixed interior salient point 322 and/or fixed interior concave ring 323 Engaged.Engaging effect is further increased, to reduce the friction area of generation, the tension of engaging is improved, keeps it more sharp In engaging.By the cooperation between outer bulge loop 16 and fixed interior salient point 322 and/or fixed interior concave ring 323, may be implemented more stable Snap fit, then be engaged by way of buckle, but use pause and transition in rhythm or melody sense it is strong.And it uses wear-resisting soft set 162 and matches It closes using platform 16 and the engaging with the use of hole 32 in hole 32 and engaging, or buckle extension, all using frictional force engaging side Formula, then without pause and transition in rhythm or melody sense, still, friction fit power allows for the elastic force for overcoming reset spring 5 persistently to generate, and avoids fastening state Failure.If above-mentioned wear-resisting soft set 162 is socketed on outer bulge loop 163, then pause and transition in rhythm or melody sense can be reduced, while using the form of buckle Engaged, i.e., stable and pause and transition in rhythm or melody sense is smaller.
Installation method:
1, first by slide cartridge with operate written abutting end, from separate the support inner ring end of preceding penholder, penholder before being packed into, socket and before In penholder.
2, the slide cartridge again by operation nib and before being socketed in penholder carries out screw thread or snap-fitted.
3, pen core is fixed in the Fixing clamp-seat of rear pen container.
4, reset spring is placed in the inner penholder after combination.
5, before being inserted into the pen tip of pen core in penholder and inner penholder, reset spring is passed through.
6, preceding penholder and rear pen container carry out Screw assembly.
Application method:
When not in use: palm thumb web clamps preceding penholder and/or rear pen container.Index finger and middle finger, which are placed in, to be puted forth effort in gap, and interior pen is clamped Bar is slided.Inner penholder is pushed toward pen tip, its buckle is made to extend interior platform 16 and send out with the use of the fastening state in hole 32 It is raw to be detached from, to realize the state of not using.
When use: palm thumb web clamps preceding penholder and/or rear pen container.Index finger and middle finger are placed in outside the pen tip of inner penholder Portion clamps inner penholder and is slided.By inner penholder, pen container direction is tightened backward, its buckle is made to extend interior platform 16 and with the use of hole 32 fastening state cooperates, to realize use state.
Embodiment 3:
It is a kind of fast with Antibreaking pen, including inner penholder 1, preceding penholder 2, rear pen container 3, reset spring 5 and pen core as shown in Figure 11 ~ 16 4.Above-mentioned inner penholder 1 is slidably socketed in preceding penholder 2.Above-mentioned preceding penholder 2 is threadedly engaged with rear pen container 3 and connect.Pen container 3 after above-mentioned Its front end, which is equipped with, is equipped with Fixing clamp-seat 31 with the use of hole 32, rear end.Above-mentioned pen core 4 is placed in inner penholder 1, preceding penholder 2 and rear pen In the shell formed after 3 combination of cylinder, and the tail end of above-mentioned pen core 4 is fixed in Fixing clamp-seat 31.Above-mentioned reset spring 5 is located at interior In penholder 1, it is particularly located between inner penholder 1 and pen core 4.Above-mentioned 2 front end of preceding penholder is equipped with support inner ring 21.Above-mentioned inner penholder 1 It is equipped with platform 16 in support ring convex 13 and buckle extension.Above-mentioned buckle extends interior platform 16 and the side with the use of hole 32 by engaging Formula enters with the use of hole 32 when buckle extends interior platform 16, can generate clamping force, it is made to be not easy to leave with the use of hole 32.On The outer diameter for stating support ring convex 13 is greater than the internal diameter of support inner ring 21.Above-mentioned inner penholder 1 is supported the barrier of inner ring 21, exposed Length maximum is without departing from preceding penholder 45mm.
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform 16 in buckle extension and match Conjunction is then to expose a shell, i.e. use state when being engaged using hole 32, when platform 16 in buckle extends and with the use of hole 32 not When being engaged, then to withdraw in a shell, that is, state is not used.
As of the invention preferred: being additionally provided on above-mentioned inner penholder 1 and put forth effort ring 15 and wear-resisting soft set 162.It is above-mentioned wear-resisting Soft set 162 and buckle extend in platform 16 be clasped installation, engaging dynamics is greater than wear-resisting soft set 162 and with the use of hole 32 Engaging dynamics, and wear-resisting soft set 162 then replaces buckle to extend interior platform 16, is clasped with the use of hole 32.Above-mentioned Power ring 15 is buckled or is threadedly engaged with inner penholder 1, and the dynamics that is clasped is greater than buckle and extends interior platform 16 and be used cooperatively hole 32 engaging dynamics.It is above-mentioned to put forth effort ring 15 it is equipped between preceding penholder 2 and puts forth effort gap, so, when can increase use Power, meanwhile, it is further promoted and writes the taboo of appearance and hold range, as long as in use, being accidentally applied with to putting forth effort ring 15 More additional external force can then break buckle and extend interior platform 16 and the fastening state with the use of hole 32, then reset spring 5 can make Inner penholder 1 is further exposed from hand-held pen container 2, to shelter from pen core completely, hides it.
As present invention further optimization: above-mentioned Fixing clamp-seat 31 its by installation landslide 311, it is fixed in platform 312 and limit Platform 313 forms in position.Platform 312 is annularly distributed in rear pen container 3 in above-mentioned 2 and its above fixation, then it is fixed in platform 312 Also it is annularly distributed in rear pen container 3, the breakpoint formula ring convex formed, above-mentioned pen core 4 enters breakpoint formula by installation landslide 311 After ring convex, then relatively fixed, generation clamping force is formed.And the then also distribution annular in shape of platform 313 in limiting, form the limit of breakpoint formula Platform, its internal diameter of above-mentioned breakpoint formula limiting stand are less than the outer diameter of pen core 4, and above-mentioned pen core 4 cannot be introduced into breakpoint formula limiting stand.
As present invention further optimization: above-mentioned its elastic force of reset spring 5 is greater than the gravity of inner penholder 1, specially interior When penholder 1 is pressed on reset spring 5, compressed deformation distance and state is uncompressed apart from its difference, be less than, do not use state Under, the pen tip of pen core is away from the distance of inner penholder pen tip.Based under above-mentioned condition, then the elastic force of reset spring 5 is the smaller the better.Quilt The deformation distance of compression and state is uncompressed apart from its difference, difference is the smaller the better.
As present invention further optimization: the clamping force between above-mentioned pen core 4 and Fixing clamp-seat 31 is greater than buckle and extends Interior 16 and with the use of hole 32 clamping force.It then buckles platform 16 in extending and cooperates with the use of the use between hole 32 and take off From all will not influence the state that pen core 4 is fixed in fixes sleeve 3.
As present invention further optimization: the surface that above-mentioned buckle extends interior platform 16 can also add outer bulge loop 163.It is above-mentioned Outer bulge loop 163 can replace platform 16 in buckle extension to be engaged with the use of hole 32.Above-mentioned be used cooperatively in hole 32 is additionally provided with Match landslide 321, fixed interior salient point 322 and/or fixed interior concave ring 323.Salient point 322 and/or fixed interior concave ring in above-mentioned fixation 323 all can extend the no outer bulge loop 163 of interior platform 16 if buckling instead of being mutually clamped with the use of hole 32 and outer bulge loop 163, on Stating salient point 322 and/or fixed interior concave ring 323 in fixed can all replace with the use of the mutually card of platform 16 in hole 32 and buckle extension It closes.If being equipped with wear-resisting soft set 162, salient point 322 and/or fixed interior concave ring 323 can all replace being used cooperatively hole in above-mentioned fixation 32 and wear-resisting soft set 162 be mutually clamped.Its gradient that is equipped with of above-mentioned matching landslide 321, can help buckle extend in platform 16 and evagination Ring 163 is rapidly entered with the use of hole 32, is made it and is used cooperatively hole 32, fixed interior salient point 322 and/or fixed interior concave ring 323 Engaged.Engaging effect is further increased, to reduce the friction area of generation, the tension of engaging is improved, keeps it more sharp In engaging.By the cooperation between outer bulge loop 16 and fixed interior salient point 322 and/or fixed interior concave ring 323, may be implemented more stable Snap fit, then be engaged by way of buckle, but use pause and transition in rhythm or melody sense it is strong.And it uses wear-resisting soft set 162 and matches It closes using platform 16 and the engaging with the use of hole 32 in hole 32 and engaging, or buckle extension, all using frictional force engaging side Formula, then without pause and transition in rhythm or melody sense, still, friction fit power allows for the elastic force for overcoming reset spring 5 persistently to generate, and avoids fastening state Failure.If above-mentioned wear-resisting soft set 162 is socketed on outer bulge loop 163, then pause and transition in rhythm or melody sense can be reduced, while using the form of buckle Engaged, i.e., stable and pause and transition in rhythm or melody sense is smaller.
As present invention further optimization: above-mentioned preceding its surface of penholder 2 is additionally provided with flexible glue grooving 22.Above-mentioned flexible glue grooving Soft rubber cover 23 is additionally provided in 22, above-mentioned soft rubber cover 23 can increase hand-held frictional force and comfort level.
Installation method:
First by the buckle on wear-resisting soft set and inner penholder extend in platform be clasped installation.
By the pen tip of inner penholder out of penholder before the separate support inner ring end of preceding penholder, loading, socket and preceding penholder.
Pen core is fixed in the Fixing clamp-seat of rear pen container.
Reset spring is placed in inner penholder.
Before the pen tip of pen core is inserted into penholder and inner penholder, reset spring is passed through.
Preceding penholder and rear pen container carry out Screw assembly.
Soft rubber cover is inserted in flexible glue grooving.
It will put forth effort ring and buckle or be threadedly engaged with inner penholder.
Application method:
When not in use: palm thumb web clamps preceding penholder and/or rear pen container.Index finger and middle finger, which are placed in, to be puted forth effort in gap, and interior pen is clamped Bar is slided.Inner penholder is pushed toward pen tip, its buckle is made to extend interior platform 16 and send out with the use of the fastening state in hole 32 It is raw to be detached from, to realize the state of not using.
When use: palm thumb web clamps preceding penholder and/or rear pen container.Index finger and middle finger are placed in outside the pen tip of inner penholder Portion clamps inner penholder and is slided.By inner penholder, pen container direction is tightened backward, its buckle is made to extend interior platform 16 and with the use of hole 32 fastening state cooperates, to realize use state.
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.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
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.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of speed matches Antibreaking pen, it is characterised in that: including inner penholder (1), preceding penholder (2), rear pen container (3), reset spring (5) With pen core (4);The inner penholder (1) is slidably socketed in preceding penholder (2);The preceding penholder (2) is threadedly engaged with rear pen container (3) Connection;Pen container (3) its front end, which is equipped with, after described is equipped with Fixing clamp-seat (31) with the use of hole (32), rear end;The pen core (4) is set In the shell formed after the combination of inner penholder (1), preceding penholder (2) and rear pen container (3), and the tail end of the pen core (4) is fixed on In Fixing clamp-seat (31);The reset spring (5) is located in inner penholder (1), is particularly located between inner penholder (1) and pen core (4); Preceding penholder (2) front end is equipped with support inner ring (21);The inner penholder (1) is equipped in support ring convex (13) and buckle extension Platform (16);The buckle extends interior platform (16) and with the use of hole (32) by way of engaging, when platform (16) in buckle extension Into hole (32) are used cooperatively, clamping force can be generated, it is made to be not easy to leave with the use of hole (32);Support ring convex (13) Outer diameter is greater than the internal diameter of support inner ring (21);
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform (16) and cooperation in buckle extension When being engaged using hole (32), then to expose a shell, i.e. use state, when buckle extends interior platform (16) and is used cooperatively hole (32) when not engaged, then to withdraw in a shell, that is, state is not used.
2. a kind of speed matches Antibreaking pen, it is characterised in that: including inner penholder (1), preceding penholder (2), rear pen container (3), reset spring (5) With pen core (4);The inner penholder (1) is formed by operating written (11) and slide cartridge (12), the operation written (11) and slide cartridge (12) pass through screw thread or buckle is assembled, the slide cartridge (12) is equipped with platform (16) in support ring convex (13) and buckle extension; The inner penholder (1) is slidably socketed in preceding penholder (2);The preceding penholder (2) is threadedly engaged with rear pen container (3) to be connect;It is described Pen container (3) its front end, which is equipped with, afterwards is equipped with Fixing clamp-seat (31) with the use of hole (32), rear end;The pen core (4) is placed in inner penholder (1), in the shell that preceding penholder (2) and rear pen container (3) are formed after combining, and the tail end of pen core (4) is fixed on Fixing clamp-seat (31) It is interior;The reset spring (5) is located in inner penholder (1), is particularly located between inner penholder (1) and pen core (4);The preceding penholder (2) front end is equipped with support inner ring (21);The outer diameter of support ring convex (13) is greater than the internal diameter of support inner ring (21);
In order to realize the switching of pen core withdrawn in a shell and expose a shell two states, when platform (16) and cooperation in buckle extension When being engaged using hole (32), then to expose a shell, i.e. use state, when buckle extends interior platform (16) and is used cooperatively hole (32) when not engaged, then to withdraw in a shell, that is, state is not used.
3. a kind of speed according to claim 1 matches Antibreaking pen, it is characterised in that: be additionally provided with and put forth effort on the inner penholder (1) Ring (15) and wear-resisting soft set (162);The wear-resisting soft set (162) and buckle extend in platform (16) be clasped installation, block Resultant force degree is greater than wear-resisting soft set (162) and is used cooperatively the engaging dynamics of hole (32), and wear-resisting soft set (162) then prolongs instead of buckle Interior (16) are stretched, are clasped with the use of hole (32);It is described to put forth effort ring (15) and inner penholder (1) buckle or screw thread Cooperation, the dynamics that is clasped are greater than the engaging dynamics that buckle extends interior platform (16) and is used cooperatively hole (32);It is described to put forth effort ring Circle (15) its preceding penholder (2) between be equipped with put forth effort gap, so, put forth effort when can increase use, meanwhile, further promotion write The taboo of appearance holds range, as long as in use, being accidentally applied with excessive additional external force to putting forth effort ring (15), then can Break the fastening state that buckle extends interior platform (16) and is used cooperatively hole (32), then reset spring (5) can make inner penholder (1) from hand It holds in pen container (2) further exposed, to shelter from pen core completely, hides it.
4. a kind of speed according to claim 2 matches Antibreaking pen, it is characterised in that: the outer ring for operating written (11) is also set There is cyclic annular power-assisted slope (111);It is equipped between the ring-type power-assisted slope (111) and preceding penholder (2) and puts forth effort gap;The slide cartridge (12) On be additionally provided with wear-resisting soft set (162);The wear-resisting soft set (162) and buckle extend in platform (16) be clasped installation, engage Dynamics is greater than wear-resisting soft set (162) and is used cooperatively the engaging dynamics of hole (32), and wear-resisting soft set (162) can replace buckle to extend It interior (16), is clasped with the use of hole (32);.
5. described according to claim 1 ~ 4 it is a kind of speed match Antibreaking pen, it is characterised in that: the Fixing clamp-seat (31) its by installing Platform (312) and interior platform (313) composition of limit in coming down (311), being fixed;Platform (312) is rear in described 2 and its above fixation Pen container is annularly distributed in (3), then fixed interior platform (312) is also annularly distributed in rear pen container (3), the breakpoint formula ring formed It is convex, after the pen core (4) enters breakpoint formula ring convex by installation landslide (311), then form relatively fixed, generation clamping force;And Platform (313) then also distribution annular in shape, forms breakpoint formula limiting stand, its internal diameter of the breakpoint formula limiting stand is less than pen core in limiting (4) outer diameter, the pen core (4) cannot be introduced into breakpoint formula limiting stand.
6. a kind of speed according to claim 5 matches Antibreaking pen, it is characterised in that: described its elastic force of reset spring (5) is greater than The gravity of inner penholder (1), when specially inner penholder (1) is pressed on reset spring (5), compressed deformation distance be uncompressed State is less than apart from its difference, and without using under state, the pen tip of pen core is away from the distance of inner penholder pen tip;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 Better.
7. a kind of speed according to claim 6 matches Antibreaking pen, it is characterised in that: the buckle extends interior platform (16) and is equipped with 1 to multiple deformation release grooves (161);The changeable buckle of the deformation release groove (161) extend in platform (16) deformation power and most Big deformability, and extra clamping force is also releasably shed, make it under same outer diameter, with being used cooperatively under interior uniform internal diameter Clamping force between hole (32) weakens, and frictional force also weakens.
8. a kind of speed according to claim 7 matches Antibreaking pen, it is characterised in that: the pen core (4) and Fixing clamp-seat (31) Between clamping force, be greater than buckle extend in platform (16) and be used cooperatively hole (32) clamping force;Then buckle platform (16) in extension And with the use of the use cooperation between hole (32) and be detached from, it all will not influence the shape that pen core (4) is fixed in fixes sleeve (3) State.
9. a kind of speed according to claim 8 matches Antibreaking pen, it is characterised in that: the buckle extends the surface of interior platform (16) Outer bulge loop (163) can also be added;Described be used cooperatively in hole (32) is additionally provided with matching landslide (321), fixed interior salient point (322) And/or fixed interior concave ring (323);Salient point (322) and/or fixed interior concave ring (323) can all replace being used cooperatively in the fixation Hole (32) and outer bulge loop (163) are mutually clamped;Described its gradient for being equipped with of matching landslide (321), can help buckle extend in platform (16) it rapidly enters with outer bulge loop (163) with the use of hole (32), make it and is used cooperatively hole (32), fixed interior salient point (322) And/or fixed interior concave ring (323) is engaged;
By the cooperation between outer bulge loop (16) and fixed interior salient point (322) and/or fixed interior concave ring (323), may be implemented more Stable snap fit is then to be engaged by way of buckle, but use pause and transition in rhythm or melody sense strong;And use wear-resisting soft set (162) and with the use of hole (32) and engage, or the engaging that buckle extends interior platform (16) and is used cooperatively hole (32), all use It is frictional force snap fit, then without pause and transition in rhythm or melody sense, still, what friction fit power allowed for reset spring (5) is overcome persistently to generate Elastic force avoids fastening state from failing;The wear-resisting soft set (162) can then reduce pause and transition in rhythm or melody if being socketed on outer bulge loop (163) Sense, while the form for using buckle is engaged, i.e., stable and pause and transition in rhythm or melody sense is smaller.
10. a kind of speed according to claim 9 matches Antibreaking pen, it is characterised in that: described preceding its surface of penholder (2) is additionally provided with Flexible glue grooving (22);It is additionally provided with soft rubber cover (23) in the flexible glue grooving (22), the soft rubber cover (23) can increase hand-held rub Wipe power and comfort level.
CN201910508352.0A 2019-06-13 2019-06-13 It is a kind of fast with Antibreaking pen Pending CN110171230A (en)

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CN110497716A (en) * 2019-09-11 2019-11-26 杭州简弈科技有限公司 One kind putting forth effort reciprocal pen
CN110497715A (en) * 2019-09-11 2019-11-26 杭州简弈科技有限公司 A kind of Antibreaking pen

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US20140376987A1 (en) * 2012-02-03 2014-12-25 Societe Bic Retractable tip writing instrument with a protective sleeve
CN204432079U (en) * 2015-02-12 2015-07-01 张璐 A kind of side pressure lettering pen automatically
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

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Publication number Priority date Publication date Assignee Title
CN2513778Y (en) * 2001-11-30 2002-10-02 何晓辉 Telescopic shaft type ball-point pen
US20050271451A1 (en) * 2003-06-26 2005-12-08 Binney & Smith Inc. Retractable writing instrument
CN101797854A (en) * 2009-02-06 2010-08-11 斑马株式会社 Writing instrument
US20140376987A1 (en) * 2012-02-03 2014-12-25 Societe Bic Retractable tip writing instrument with a protective sleeve
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110497716A (en) * 2019-09-11 2019-11-26 杭州简弈科技有限公司 One kind putting forth effort reciprocal pen
CN110497715A (en) * 2019-09-11 2019-11-26 杭州简弈科技有限公司 A kind of Antibreaking pen

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