CN103552402B - Multifunctional combined pen - Google Patents
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- CN103552402B CN103552402B CN201310484492.1A CN201310484492A CN103552402B CN 103552402 B CN103552402 B CN 103552402B CN 201310484492 A CN201310484492 A CN 201310484492A CN 103552402 B CN103552402 B CN 103552402B
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- 239000002989 correction material Substances 0.000 claims abstract description 28
- 230000007935 neutral effect Effects 0.000 claims description 16
- 210000002421 cell wall Anatomy 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
A multifunctional combined pen comprises a pen cap, a pen holder and a pen point, wherein a refill is arranged in the pen holder, the pen cap and the pen point are positioned at different ends of the pen holder, and the refill comprises a mechanical pencil lead and an ink refill. The pen cap comprises a cap tube, an eraser and a correction fluid container, wherein the cap tube is provided with a first groove and a second groove which are opposite to each other, the first groove is used for installing the correction fluid container, and the second groove is used for installing the eraser. The wall of the first groove is provided with a first buckling portion, the wall of the second groove is provided with a second buckling portion, and a third buckling portion is arranged on the pen holder and corresponding to the first buckling portion and the second buckling portion. When the mechanical pencil lead of the multifunctional combined pen is utilized to perform writing, the eraser is exposed out of the pen holder, and the third buckling portion is buckled with the first buckling portion. When the ink refill of the multifunctional combined pen is utilized to perform writing, the correction fluid container is exposed out of the pen holder, and the third buckling portion is buckled with the second buckling portion. By means of the multifunctional combined pen, the mechanical pencil lead and the ink refill can be utilized, and therefore, using requirements of different occasions can be met.
Description
Technical field
The present invention relates to study article, particularly about the multiplex combined pen of one.
Background technology
When people write with pen, usual needs select suitable writing pen according to different demands, such as, when needing to need with carbon pen when keeping writing clear and not easily swooned out by water, need when needs attach one's signature to a document to use signature pen, and need to prepare special pen for examination when taking an examination, or like when doing one's exercises topic selecting to be easy to the pencil etc. with erased by rubber.
Now, conveniently people write, and meet the user demand of different occasion, have occurred the multipurpose pencil combined by the pen core of multiple difference in functionality on the market.Such as, the polychromatic combination pen that the refill for ball-point pen of different colours is combined, to be applicable to different occasions writing color being had to particular/special requirement, or utilize the pen of different colours to do different marks when reading, the information being convenient to people different to significance level is distinguished, again such as, the double-purpose combined pen that Neutral ball-point for ball-point pen and refill for ball-point pen are combined, to satisfy the demand by gel ink pen and the situation needing to use ball pen, but, due to the material of pencil-lead and its need not fill the particularity of ink, also do not see multiplex combined pen pencil-lead and oiliness pen core/Neutral ball-point for ball-point pen/water fillable/refill for ball-point pen/carbon pen refill etc. combined now.
Summary of the invention
In view of this, the object of the invention is to provide a kind of multiplex combined pen, and this multiplex combined pen not only comprises pencil-lead but also comprise ink pen core, facilitates the user demand of different occasion.
For reaching above-mentioned advantage, the invention provides a kind of multiplex combined pen, comprising the cap for brush, penholder and nib, being provided with pen core in described penholder, the described cap for brush and described nib are positioned at the different ends of described penholder, and described pen core comprises propelling pencil and ink pen core, the described cap for brush comprises capped pipe, erasing rubber and correction fluid container, and described capped pipe has the first relative groove and the second groove, for installing described correction fluid container in described first groove, described second groove is for installing described erasing rubber, the cell wall of described first groove is provided with the first clamping part, and the cell wall of described second groove is provided with the second clamping part, on described penholder, corresponding described first clamping part and described second clamping part are provided with one the 3rd clamping part, wherein, described first clamping part and the second clamping part are draw-in groove or fixture block, described 3rd clamping part is fixture block corresponding with it or draw-in groove, when described first clamping part is draw-in groove, described first clamping part is greater than described 3rd clamping part at unidirectional width along the width of the length direction of described penholder, described second clamping part equals described 3rd clamping part at unidirectional width along the width of the length direction of described penholder, when described first clamping part is fixture block, described 3rd clamping part is greater than described first clamping part at unidirectional width along the width of the length direction of described penholder, described second clamping part equals described 3rd clamping part at unidirectional width along the width of the length direction of described penholder, when described multiplex combined pen uses described propelling pencil to write, described erasing rubber exposes described penholder, and described 3rd clamping part engages with described first clamping part, when described multiplex combined pen uses described ink pen core to write, described correction fluid container exposes described penholder, and described 3rd clamping part engages with described second clamping part.
In one embodiment of the invention, a baffle plate is provided with in described penholder, described propelling pencil is fixed with spring push pedal, described ink pen core is fixed with slider button, is folded with back-moving spring between described baffle plate and described slider button and between described baffle plate and described spring push pedal.
In one embodiment of the invention, on described penholder, corresponding described slider button is provided with chute, and described chute is provided with stopper slot.
In one embodiment of the invention, the below of the inherent described baffle plate of described penholder is also provided with another baffle plate, and described propelling pencil and described ink pen core are located through two described baffle plates.
In one embodiment of the invention, the cross section of described propelling pencil is polygon, and the cross section of described ink pen core is circular, and described baffle plate is provided with the through hole corresponding with described propelling pencil and described ink pen core.
In one embodiment of the invention, the cross section of the lead for retractable pencil of described propelling pencil is rectangle, the cross section of the nib of described ink pen core is circular, described nib is provided with the rectangular aperture corresponding with the nib of the lead for retractable pencil of described propelling pencil and described ink pen core and circular open, and described rectangular aperture and described circular open are interconnected.
In one embodiment of the invention, described propelling pencil is selected from automatic 2B card-coating pencil core, automatically 5mm pencil-lead, automatically 7mm pencil-lead and automatic 9mm pencil-lead, and described ink pen core is selected from Neutral ball-point for ball-point pen, light water pen core, refill for ball-point pen, carbon pen refill and Signing refill.
In one embodiment of the invention, described correction fluid container has a headgear, and the top of described headgear is provided with groove or platform, and described propelling pencil can offset with described groove inner chamber or described platform.
In sum, the multiplex combined pen that the present embodiment provides, ink pen core, propelling pencil, erasing rubber, correction fluid container are combined, user writes object by selecting different cap for brush mounting means and mode of operation to reach different, with the multiple demand of satisfied study and examination, to be easy to carry, easy to use.
Accompanying drawing explanation
Figure 1 shows that the overall structure schematic diagram of multiplex combined pen in one embodiment of the invention.
Figure 2 shows that the penholder of multiplex combined pen in one embodiment of the invention is along A to the schematic diagram seen.
Figure 3 shows that the baffle plate of multiplex combined pen in one embodiment of the invention is along B to the schematic diagram seen.
Figure 4 shows that the nib of multiplex combined pen in one embodiment of the invention is along B to the schematic diagram seen.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention of multiplex combined pen proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows.
Figure 1 shows that the overall structure schematic diagram of multiplex combined pen in one embodiment of the invention.As shown in Figure 1, multiplex combined pen of the present invention comprises the cap for brush 100, penholder 200 and nib 300.
The cap for brush 100 comprises capped pipe 111, erasing rubber 112 and correction fluid container 113.Capped pipe 111 is laterally separated into the first groove 115A and the second groove 115B by base plate 114.Be provided with in first groove 115A in correction fluid container 113, second groove 115B and erasing rubber 112 is installed.The height that erasing rubber 112 exposes the second groove 115B is less than the height that correction fluid container 113 exposes the first groove 115A.In addition, in the present embodiment, the base plate 114 of the cap for brush 100 is with through hole 119, and through hole 119 is communicated with the first groove 115A and the second groove 115B.Correction fluid container 113 and the first groove 115A are by be threaded or by projection and groove clamping, erasing rubber 112 and the second groove 115B adopt tight fit connection.When shortening after erasing rubber 112 is due to use or need to change, can take off correction fluid container 113, ejecting erasing rubber 112 by through hole 119, Convenient rubber wipes the replacing of 112.In addition, correction fluid container 113 is arranged with headgear 116, the top of headgear 116 is provided with groove or platform, and in the present embodiment, the top of headgear 116 is provided with platform 115.
Connect above-mentioned, the outer surface of the cell wall of the first groove 115A is provided with the first clamping part, and be one first draw-in groove 116A in the present embodiment, the outer surface of the cell wall of the second groove 115B is provided with the second clamping part, is one second draw-in groove 116B in the present embodiment.Corresponding with the first draw-in groove 116A and the second draw-in groove 116B, the top of the inwall of penholder 200 is provided with one the 3rd clamping part, is a fixture block 227 in the present embodiment.Fixture block 227 can be circumferential clasp or is uniformly distributed in the fixture block of at least 2 arcs of penholder 200 inwall, and draw-in groove is annular groove.In the present embodiment, fixture block 227 is circumferential clasp.It should be noted that, the first draw-in groove 116A is greater than fixture block 227 width in the same direction along the width of the cap for brush 100 axis direction, and the second draw-in groove 116B equals fixture block 227 width in the same direction along the width of the axis direction of the cap for brush 100.
Further, in penholder 200, ink pen core and propelling pencil are installed.Ink pen core refers to have hard cores pipe and is filled with ink or a wet goods in core pipe, is specifically designed to the pen core write on paper, such as Neutral ball-point for ball-point pen, light water pen core, refill for ball-point pen, carbon pen refill and Signing refill.Propelling pencil refers to automatic 2B card-coating pencil core, automatically 5mm pencil-lead, automatically 7mm pencil-lead and automatic 9mm pencil-lead.In the present embodiment, the structure of propelling pencil is the same with common propelling pencil with knockout mode adopts the knockout of pulsating cassette mechanism structure, primarily of core pipe, point cover (nib), fixing retaining core pipe (active damping), dop (blooming), locking strap, the compositions such as spring, when the core pipe of propelling pencil acts on by pressing pressure (finger pressure), the elastic force overcoming spring moves down, and dop calvus is opened, lead for retractable pencil relies on the gravity of self simultaneously, leave the origin-location in core pipe, certain length is moved along fixing retaining core pipe wall under the control of active damping.After pressing earth pressure release, spring sets back, and lead for retractable pencil is locked and binds round and dop auto lock location, completes knockout process of once pulsing, according to this back and forth can continuous pulsation knockout.It should be noted that, knockout mode of the present invention is not limited in this, also can be other knockout mode.In the present embodiment, penholder 200 is built with automatic 2B card applying refill 221, Neutral ball-point for ball-point pen 222 and refill for ball-point pen 223.
Connect above-mentioned, penholder 200 is provided with baffle plate 226A and 226B, and baffle plate 226A and 226B is arranged above and below along the axis direction of penholder 200.As shown in Figure 3, baffle plate 226A and 226B is equipped with the through hole that each pen core can be made to pass, these through holes are mutually isolated, for separating pen core 221,222,223.Automatic 2B card applying refill 221, Neutral ball-point for ball-point pen 222 and refill for ball-point pen 223 are positioned in penholder 200 through baffle plate 226A and 226B successively.
The part be positioned at above baffle plate 226A of each pen core 221,222,223 is overlapped respectively and is had back-moving spring 224A, 224B, 224C, and one end of back-moving spring 224A, 224B, 224C can be fixed on baffle plate 226A.The outer surface of automatic 2B card applying refill 221 is fixed with spring push pedal 228, the top of baffle plate 226A is located in spring push pedal 228, back-moving spring 224A is sandwiched between spring push pedal 228 and baffle plate 226A, and the other end of back-moving spring 224A can be connected with spring push pedal 228.The contact jaw of slider button 225A, 225B is provided with projecting block, shaft of a writing brush upper end and Neutral ball-point for ball-point pen 222, the refill for ball-point pen 223 of projecting block insertion Neutral ball-point for ball-point pen 222, refill for ball-point pen 223 are fixed together in friction tight mode, and Neutral ball-point for ball-point pen 222, refill for ball-point pen 223 are each passed through back-moving spring 224B, 224C, back-moving spring 224B, 224C are sandwiched between slider button 225A, 225B and baffle plate 226A.It should be noted that, the slider button in the utility model and the connected mode of pen core are not limited in this, can for other be fixedly connected with mode.
On penholder 200, corresponding slider button 225A, 225B are provided with chute 229, and the structure of chute 229 as shown in Figure 2.The lower end of chute 229 is provided with stopper slot 229A, and when slider button 225A, 225B are pushed into the bottom of chute 229 downwards and snap in stopper slot 229A, Neutral ball-point for ball-point pen 222 or refill for ball-point pen 223 are fixed and can be used for writing.On the basis of the present embodiment, kind and the quantity of ink pen core are not limited to this, and the present invention by increasing the quantity of pen core and corresponding fixed structure and reposition element, can increase the value volume and range of product of pen core.Further, in the present invention, the fixed structure of slider button 225A, 225B is not limited to stopper slot 229A, and it also can adopt other fixed structure, as long as slider button 225A, 225B can be made to be fixed when sliding into the bottom of chute 229.
In the present invention, Neutral ball-point for ball-point pen 222 and refill for ball-point pen 223 by the reset of pressing slider button 225A and 225B and back-moving spring 224B and 224C downwards with move upward, and 2B card applying refill 221 is not connected with slider button automatically, it moves downward or upward by pressing the reset of the cap for brush 100 and back-moving spring 224A.Distance between slider button 225A and 225B is greater than erasing rubber 112 and the width of correction fluid container 113, and the motion of the cap for brush 100 in penholder 200 can be avoided to be restricted.
See also Fig. 4, be threaded connection between nib 300 and penholder 200, nib 300 is provided with the perforate 311 for making each pen core pass.Because the cross section of the lead for retractable pencil of automatic 2B card applying refill 221 use is generally rectangle, thus the perforate 311 of the multiplex combined pen of the present invention has rectangular aperture for making the lead for retractable pencil of automatic 2B card-smearing writing appliance pass and for the circular open making Neutral ball-point for ball-point pen 222, the nib of refill for ball-point pen 223 passes, and rectangular aperture is connected with circular open.The design of perforate 311 can meet the switching of difformity writing end, ensure that the serviceability of different pen core simultaneously.
In addition, rotate in pushing course for avoiding automatic 2B card applying refill 221, the location between the rectangular aperture of 2B card-smearing writing appliance lead for retractable pencil and perforate 311 is caused to be forbidden, the shape of cross section of automatic 2B card applying refill 221 is the polygons such as triangle, rectangle, square, pentagon, preferably, in the present embodiment, the shape of cross section of automatic 2B card applying refill 221 is rectangle.Corresponding, on baffle plate 226A and 226B, the through hole of corresponding 2B card applying refill 221 is automatically rectangular through-hole.
In use, the cap for brush 100 can be selected different mounting means as required and expose outside penholder 200 by correction fluid container 113 or erasing rubber 112, writes object to reach different.Particularly, when user needs to use automatic 2B card-smearing writing appliance, need the amendment carrying out wrongly written character in writing process with the erasing rubber 112 of the cap for brush 100.Now, the top of penholder 200 need will be inserted with one end of correction fluid container 113 in the cap for brush 100, fixture block 227 is made to snap in the first draw-in groove 116A, in the process, automatic 2B card applying refill 221 is pushed into the position near nib 300 by the headgear 116 of correction fluid container 113, now, repeatedly pressing the cap for brush 100 can make lead for retractable pencil stretch out the outer suitable length of perforate 311 of nib 300.Press downwards in the process of automatic 2B card applying refill 221 utilizing the cap for brush 100, back-moving spring 224A is compressed by spring push pedal 228, after removing pressure, automatic 2B card applying refill 221 resets under the effect of back-moving spring 224A, fixture block 227 is made to peak at the lower cell wall of the first draw-in groove 116A, thus at the automatic 2B card applying refill 221 of the axial restraint of penholder 200, user can utilize automatic 2B card-smearing writing appliance freely to scribble.It should be noted that, the width due to the first draw-in groove 116A is greater than the width of fixture block 227, and thus the cap for brush 100 can move back and forth by the length direction along penholder 200 in the width range of the first draw-in groove 116A, and makes user can carry out pressing the operation of the cap for brush 100.
When user needs to write with gel ink pen, need certain position in the perforate 311 of lead for retractable pencil income nib 300 by the pressing cap for brush 100, then the cap for brush 100 is extracted, due to the elastic force effect of back-moving spring 224A, automatic 2B card applying refill 221 gets back to home position, then, one end of erasing rubber 112 is inserted in penholder 200 and exposes correction fluid container 113, then, promote the slider button 225A corresponding with Neutral ball-point for ball-point pen 222, and make it be stuck in stopper slot 229A, Neutral ball-point for ball-point pen 122 extended written 300 is used; When user needs to write with ball pen, slider button 225A is released stopper slot 229A, and due to the elastic force effect of back-moving spring 224B, Neutral ball-point for ball-point pen 222 gets back to home position.Now, promote the slider button 225B corresponding with refill for ball-point pen 223, and make it be stuck in stopper slot 229A, refill for ball-point pen 223 just can eject and use.
When using gel ink pen or ball pen to write, when the cap for brush 100 is inserted in penholder 200 with one end of erasing rubber 112, fixture block 227 snaps in the second draw-in groove 116B, and because the width of the second draw-in groove 116B is identical with the width of fixture block 227, therefore the cap for brush 100 is fixed on penholder 200.The height exposing the second groove 115B due to erasing rubber 112 is less than the height that correction fluid container 113 exposes the first groove 115A, and thus automatic 2B card applying refill 221 can not eject and affect use by erasing rubber 112.
In another embodiment of the present invention, first clamping part of the outer surface of the cell wall of the first groove 115A can be one first fixture block, second clamping part of the outer surface of the cell wall of the second groove 115B can be one second fixture block, accordingly, the 3rd clamping part on the top of the inwall of penholder 200 then can be a draw-in groove.First fixture block and the second fixture block can be circumferential clasp or are uniformly distributed in the fixture block of at least 2 arcs of outer surface of cell wall of the first groove and the second groove, and draw-in groove is annular groove.In the present embodiment, the first fixture block and the second fixture block are the fixture block of 3 arcs of the outer surface of the cell wall being uniformly distributed in the first groove and the second groove.It should be noted that, in this embodiment, draw-in groove is greater than the first fixture block at unidirectional width along the width of the length direction of penholder 200, and equals the second fixture block at unidirectional width.When using propelling pencil to write, headgear and the propelling pencil of correction fluid container offset, and the upper cell wall of the first fixture block and draw-in groove offsets, and the position of fixing propelling pencil; When using ink pen core to write, the position of ink pen core is fixed by the fixing of stopper slot set on slider button and penholder.In addition, in the present embodiment, conveniently fixture block slips in draw-in groove, the two ends up and down of the part of the close penholder of fixture block can be cut away an oblique angle separately, and two inclined-planes are formed at the two ends up and down on the surface of the close penholder of fixture block, arranging of described inclined-plane can make fixture block slip into draw-in groove comparatively speaking with comparalive ease or be skidded off by draw-in groove.
In sum, the multiplex combined pen that the present embodiment provides, ink pen core, propelling pencil, erasing rubber, correction fluid container are combined, user writes object by selecting different cap for brush mounting means and mode of operation to reach different, with the multiple demand of satisfied study and examination, to be easy to carry, easy to use.In addition, the perforate design of nib ensure that the serviceability of automatic 2B card-smearing writing appliance and ink pens simultaneously, correction fluid container, erasing rubber and the movable connection method of the first groove and the second groove, the via design of cap for brush base plate, be conducive to the utilization rate improving pen, be convenient for changing correction fluid and erasing rubber, save resource.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a multiplex combined pen, comprises the cap for brush, penholder and nib, is provided with pen core in described penholder, and the described cap for brush and described nib are positioned at the different ends of described penholder, it is characterized in that,
Described pen core comprises propelling pencil and ink pen core;
The described cap for brush comprises capped pipe, erasing rubber and correction fluid container, and described capped pipe has the first relative groove and the second groove, for installing described correction fluid container in described first groove, described second groove is for installing described erasing rubber, the cell wall of described first groove is provided with the first clamping part, and the cell wall of described second groove is provided with the second clamping part, on described penholder, corresponding described first clamping part and described second clamping part are provided with one the 3rd clamping part, wherein, described first clamping part and the second clamping part are draw-in groove or fixture block, described 3rd clamping part is fixture block corresponding with it or draw-in groove, when described first clamping part is draw-in groove, described first clamping part is greater than described 3rd clamping part at unidirectional width along the width of the length direction of described penholder, described second clamping part equals described 3rd clamping part at unidirectional width along the width of the length direction of described penholder, when described first clamping part is fixture block, described 3rd clamping part is greater than described first clamping part at unidirectional width along the width of the length direction of described penholder, described second clamping part equals described 3rd clamping part at unidirectional width along the width of the length direction of described penholder,
When described multiplex combined pen uses described propelling pencil to write, described erasing rubber exposes described penholder, and described 3rd clamping part engages with described first clamping part; When described multiplex combined pen uses described ink pen core to write, described correction fluid container exposes described penholder, and described 3rd clamping part engages with described second clamping part.
2. multiplex combined pen as claimed in claim 1, it is characterized in that: in described penholder, be provided with a baffle plate, described propelling pencil is fixed with spring push pedal, described ink pen core is fixed with slider button, is folded with back-moving spring between described baffle plate and described slider button and between described baffle plate and described spring push pedal.
3. multiplex combined pen as claimed in claim 2, is characterized in that: on described penholder, corresponding described slider button is provided with chute, and described chute is provided with stopper slot.
4. multiplex combined pen as claimed in claim 2, is characterized in that: the below of the inherent described baffle plate of described penholder is also provided with another baffle plate, and described propelling pencil and described ink pen core are located through two described baffle plates.
5. the multiplex combined pen as described in claim 2 or 4, it is characterized in that: the cross section of described propelling pencil is polygon, the cross section of described ink pen core is circular, and described baffle plate is provided with the through hole corresponding with described propelling pencil and described ink pen core.
6. multiplex combined pen as claimed in claim 1, it is characterized in that: the cross section of the lead for retractable pencil of described propelling pencil is rectangle, the cross section of the nib of described ink pen core is circular, described nib is provided with the rectangular aperture corresponding with the nib of the lead for retractable pencil of described propelling pencil and described ink pen core and circular open, and described rectangular aperture and described circular open are interconnected.
7. multiplex combined pen as claimed in claim 1, it is characterized in that: described propelling pencil is selected from automatic 2B card-coating pencil core, automatically 5mm pencil-lead, automatically 7mm pencil-lead and automatic 9mm pencil-lead, and described ink pen core is selected from Neutral ball-point for ball-point pen, light water pen core, refill for ball-point pen, carbon pen refill and Signing refill.
8. multiplex combined pen as claimed in claim 1, is characterized in that: described correction fluid container has a headgear, and the top of described headgear is provided with groove or platform, and described propelling pencil can offset with described groove inner chamber or described platform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310484492.1A CN103552402B (en) | 2013-10-16 | 2013-10-16 | Multifunctional combined pen |
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| CN201310484492.1A CN103552402B (en) | 2013-10-16 | 2013-10-16 | Multifunctional combined pen |
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| CN103552402A CN103552402A (en) | 2014-02-05 |
| CN103552402B true CN103552402B (en) | 2014-12-17 |
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| CN104708945B (en) * | 2015-03-15 | 2016-10-19 | 成都奥克特科技有限公司 | From lifesaving pen |
| CN105751746B (en) * | 2016-03-30 | 2018-09-25 | 天津大学 | A kind of plug-type rotation core mechanical pencil |
| CN207679499U (en) * | 2017-03-31 | 2018-08-03 | 刘旭 | Needle knife |
| CN107160901B (en) * | 2017-04-28 | 2019-05-21 | 陕西工业职业技术学院 | A kind of alloy nib and lettering pen |
| CN107160907A (en) * | 2017-06-21 | 2017-09-15 | 恭城瑶族自治县恭城中学 | Multifunctional pen |
| CN108128056A (en) * | 2017-12-22 | 2018-06-08 | 薛凯洋 | A kind of multicore fine arts special pens |
| CN108836490B (en) * | 2018-06-24 | 2019-12-24 | 窦泽燕 | Thermometer storage cylinder |
| WO2020097173A1 (en) * | 2018-11-06 | 2020-05-14 | Pengea Inc. | A multi-purpose combination writing instrument |
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| CN2707519Y (en) * | 2004-07-22 | 2005-07-06 | 龚骏 | Multipurpose pen |
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| CN103552402A (en) | 2014-02-05 |
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