CN102248840B - Multi-core writing tool - Google Patents
Multi-core writing tool Download PDFInfo
- Publication number
- CN102248840B CN102248840B CN201110130726.3A CN201110130726A CN102248840B CN 102248840 B CN102248840 B CN 102248840B CN 201110130726 A CN201110130726 A CN 201110130726A CN 102248840 B CN102248840 B CN 102248840B
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- China
- Prior art keywords
- axle
- operating body
- vertical core
- beam barrel
- writing
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
- B43K27/08—Combinations of pens
- B43K27/12—Combinations of pens of ball-point pens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
Abstract
The invention relates to a multi-core writing tool, wherein a plurality of writing cores are accommodated in a shaft sleeve and are convenient in replacement. Meanwhile, the outer peripheral surface of the rear portions of the shaft sleeve (12) is equipped with a vertical hole (16a) and the rear end of the vertical hole is closed. An operation body (24) connected with the rear portions of the writing cores (20) can freely enter and exit in the radial direction of the vertical hole (16a). Therefore, when replacing the writing cores (20), the operation body (24) and the writing cores (20) connected with the operation body can be taken out in the radial direction thereof. Meanwhile, the operation body (24) and the writing cores (20) can also be inserted via the vertical hole (16a).
Description
Technical field
The present invention relates to and accommodate multiple multi-refill writing instrument writing axle in beam barrel, particularly relate to and easily can change the multi-refill writing instrument that it writes axle.
Background technology
All the time, as this kind of multi-refill writing instrument, there will be a known the writing implement recorded in patent document 1 or 2.
In patent document 1 and patent document 2, hold in beam barrel and the multiple of movement can write axle in front-rear direction, to respectively writing axial rearward direction reinforcing, respectively writing the rear end attended operation body of axle, operating body is given prominence to outward from the fenestra radius vector of the sidewall being formed at beam barrel.
And, in patent document 1, the structure of multi-refill writing instrument is: arrange the opening portion making fenestra rearward opening in the rear end of beam barrel, the operating body writing axle and be connected with the rear end of writing axle can be unloaded and can insert in beam barrel in beam barrel through this opening portion, the cap of closed peristome detachably screw thread is arranged on the rearward end of beam barrel, multiple axle of writing can be unloaded down and is changed in beam barrel.
Equally, in patent document 2, the structure of multi-refill writing instrument is: arrange the opening portion making fenestra rearward opening in the rear end of beam barrel, the operating body writing axle and be connected with the rear end of writing axle can be unloaded and can insert in beam barrel in beam barrel through this opening portion, the cap axle of closed peristome is arranged on the rearward end of beam barrel, multiple axle of writing can be unloaded down and is changed in beam barrel.
Like this, the multi-refill writing instrument recorded of patent document 1 or 2 is owing to can will write axle and operating body together takes out from the rear of beam barrel, therefore, it is possible to prevent from changing the incorrect link of writing axle and operating body when writing axle.
Prior art document
Patent document 1: Japanese Unexamined Patent Publication 2007-15274 publication
Patent document 2: Japanese Unexamined Patent Publication 2007-30241 publication
But, the multi-refill writing instrument that patent document 1 or 2 is recorded is owing to needing to arrange cap in the rearward end of beam barrel, the opening portion of the fenestra making beam barrel in order to opening and closing rearward opening, the utilization that therefore there is beam barrel rearward end is restricted, and causes the problem that design freedom diminishes.
In addition, owing to needing the operation carried out for opening and closing lid portion when carrying out the replacement operation of writing axle, there is the problem of trivial operations.
Summary of the invention
The present invention, just in view of relevant problem, can increase design freedom when not making the usability of beam barrel rearward end worsen to provide, and can change simply write axle multi-refill writing instrument as object.
To achieve these goals, the invention that the solution of the present invention one is recorded is a kind of multi-refill writing instrument, accommodate in beam barrel and multiplely write axle, it is multiple that to write axle axially removable, operating body is connected with in the rear end of writing axle, each operating body is formed in the vertical core of rear portion outer peripheral face of beam barrel axial insertion slidably, move forward by making an operating body and remain on the front of described vertical core, thus make the front end of writing axle be connected with this operating body be in from the outstanding state in the front end of beam barrel, the feature of described multi-refill writing instrument is, the back-end closure of described vertical core, operating body is with easy access in its radial direction relative to vertical core, write axle and pass through vertical core diametrically under the state be connected with operating body, with easy access relative to beam barrel.
In the multi-refill writing instrument that the invention that scheme two is recorded is recorded in scheme one, it is characterized in that, described in write axle and have relative to vertical core flexibility with easy access diametrically.
In the multi-refill writing instrument that the invention recorded of scheme three is recorded in scheme one or scheme two, it is characterized in that, be formed with the locking recess of the rear end that can be engaging in described vertical core in the rear end of described operating body.
In the multi-refill writing instrument that the invention that scheme four is recorded is recorded in scheme three, it is characterized in that, described operating body is locking from described locking recess releasing by first forwards sliding relative to vertical core, thus can take out from vertical core.
In the multi-refill writing instrument that the invention that scheme five is recorded is recorded in scheme one to scheme four either a program, it is characterized in that, described operating body is formed the groove that can be used as handgrip when passing in and out diametrically.
In the multi-refill writing instrument that the invention that scheme six is recorded is recorded in scheme one to scheme five either a program, it is characterized in that, be wound with the helical spring to writing axial rearward direction reinforcing in described outside of writing axle, described helical spring rear portion has enclosed winding part or at least little than the central authorities part of spacing.
In the multi-refill writing instrument that the invention that scheme seven is recorded is recorded in scheme one to scheme six either a program, it is characterized in that, axle and operating body will be write when taking out to beam barrel foreign side, write the helical spring backend arrangement of the outside of axle described in being wound near the front end of vertical core.
In the multi-refill writing instrument that the invention that scheme eight is recorded is recorded in scheme one to scheme seven either a program, it is characterized in that, vertical core comprises anterior wide cut hole and the narrow hole at rear portion, the surrounding in narrow hole is the wide cut groove of amplitude wider than narrow hole, described operating body have the main body that can slide at wide cut hole and wide cut groove and can slide in narrow hole project portion.
In the multi-refill writing instrument that the invention that scheme nine is recorded is recorded in scheme eight, it is characterized in that, the main body of described operating body can be engaging in the locking stage portion be formed in wide cut groove.
In the multi-refill writing instrument that the invention that scheme ten is recorded is recorded in scheme one to scheme nine either a program, it is characterized in that, be provided with rubber pedestal in the rear end of described beam barrel.
Effect of the present invention is as follows.
According to the present invention, because operating body can be with easy access in its radial direction relative to vertical core, therefore, it is possible to when axle is write in replacing from vertical core by operating body and connected write axle take out, and can from vertical core by operating body and write axle insert.Therefore, when changing and the rearward end of beam barrel have nothing to do, thus effectively can utilize the rearward end of beam barrel, the design freedom of beam barrel rearward end can be increased.
In addition, operating body can be only owing to changing operation and write the operation of axle turnover vertical core and beam barrel, therefore simple to operate.
According to the second invention, by making to write axle, there is sufficient flexibility, even if the axial length of vertical core is shorter, also can makes to write axle when changing and writing axle and passing in and out in the radial direction of vertical core swimmingly.
According to the 3rd invention, by the locking recess being formed at operating body rear end being engaging in the rear end of vertical core, thus can making to write axle and be in the state be contained in beam barrel, can make to write axle can not come off accidentally from vertical core.
According to the 4th invention, when axle is write in replacing, by making operating body first forwards slide, the snap lock fit of locking recess and vertical core can be removed, therefore, it is possible to by operating body and write axle and take out in beam barrel.
According to the 5th invention, owing to being formed with groove on operating body, therefore, it is possible to this groove is carried out turnover operation as handgrip.
According to the 6th invention, can realize being positioned to write when axle inserts in beam barrel not easily hooking in the structure at the helical spring rear portion of beam barrel, the front end of writing axle easily be inserted and by helical spring inside.
According to the 7th invention, when axle will be write and operating body takes out outward, helical spring backend arrangement near the front end of vertical core, thus upper once insert write axle and operating body time, the front end of writing axle is easily inserted and by helical spring inside.
According to the 8th invention, when axle is write in replacing, the main body of operating body can be made to pass in and out in narrow hole in the portion that projects of wide cut hole or wide cut groove, operating body simultaneously.In addition, can make to write axle to pass in and out between wide cut hole and beam barrel.
According to the 9th invention, by making the main body of operating body be engaging in be formed at the locking stage portion in wide cut groove, thus the front end of writing axle can be maintained from the outstanding state in the front end of beam barrel.
According to the tenth invention, owing to adding the design freedom of the rearward end of beam barrel, therefore, it is possible to arrange rubber pedestal in the rearward end of beam barrel.
Accompanying drawing explanation
Fig. 1 is the overall sectional view (sectional view observed when being the 1-1 line cutting along Fig. 4 (b)) of the multi-refill writing instrument representing embodiments of the present invention.
Fig. 2 (a) is the side view of operating body, and (b) is stereogram.
Fig. 3 (a) is the side view of another operating body, and (b) is stereogram.
Fig. 4 (a) is the longitudinal sectional view of guide stopper, and (b) is the direction view observed from the 4b direction of (a), and (c) is stereogram, and (d) is the stereogram observed the other way around.
Fig. 5 (a) is the top view of rear axle, b () is longitudinal sectional view, c () is the sectional view observed along 5c-5c line, d () is the sectional view observed along 5d-5d line, e () is the sectional view observed along 5e-5e line, (f) is the sectional view observed along 5f-5f line.
Fig. 6 be represent change multi-refill writing instrument write axle time the stereogram of step.
Fig. 7 be represent multi-refill writing instrument write the replacing of axle time the overall sectional view of state.
Fig. 8 (a) is the transverse sectional view of vertical core and operating body relation when representing usual, and (b) represents to write vertical core when axle is changed and the transverse sectional view of operating body relation.
Fig. 9 is the accompanying drawing representing helical spring variation.
In figure:
10-multi-refill writing instrument, 12-beam barrel, 16a-vertical core, 16a1-wide cut hole, the narrow hole of 16a2-, 16b-wide cut groove, the locking stage portion of 16c-, 20,22-writes axle, 24,26-operating body, 24a, 26a-main body, 24c, 26c-project portion, the locking recess of 24f, 26f-, 24h-sulculus, 33-helical spring, 34-rubber pedestal.
Detailed description of the invention
Below, accompanying drawing is used to be described embodiments of the present invention.
In the multi-refill writing instrument 10 shown in Fig. 1, beam barrel 12 is formed primarily of front end component 13, front axle 14 and rear axle 16.In the front end press-in front end component 13 of front axle 14, detachably do not link together.In addition, the rear end of front axle 14 is not detachably in press-in connector 18, and this joint 18 and rear axle 16 are installed by mutual screw thread and releasably linked together.Further, 19 for being located at the elastomeric grip portion of user's grip portion of front axle 12.Further, beam barrel 12 can be made up of the parts few or more than example shown in Fig. 1.
In beam barrel 12, accommodate multiple (in present embodiment, being five) write axle 20,22.Multiple combination of writing axle 20,22 is arbitrary, and user can select the combination of writing axle 20,22 oneself wished.In the example depicted in figure 1, as writing axle, selection be combined as four ball pen axles 20 and a mechanical pencil axle 22.
Ball pen axle 20 has the ink receptive pipe 20a accommodating ink, the front end being arranged on ink receptive pipe 20a be built-in with the nib 20b of ball.Multiple ball pen axle 20 also can be that ink color is respectively different types of combination such as the combination of the color desired by user or the combination of different ball diameter.
Mechanical pencil axle 22 be built-in with as shown in Japanese Patent Publication 6-32397 publication, send by in-migration before making chuck the known core delivering mechanism writing core.The front end of mechanical pencil axle 22 is under the state of giving prominence to from the front end of front end component 13, forwards (operate operating body 26 described later) to mechanical pencil axle 22 to knock, not abutting from the fore-end that front end component 13 is outstanding with the front inner wall of front end component 13 of mechanical pencil axle 22, core delivering mechanism moves forward, and core is sent.
In addition, as the combination of writing axle, be not limited to this, also can for the cosmetic such as eyebrow pencil or eyeliner core, rubber, caliber gauge etc. softer write core, this situation can as shown in Japanese Patent Publication 6-32397 publication, keep writing core with thin rod, by this thin rod is sent like that with the core of the situation of mechanical pencil axle 22, send and write core.
Operating body 24,26 is connected in the rear end of respectively writing axle 20,22.Operating body 24,26 as shown in FIG. 2 and 3, is formed with main body 24a, 26a, outstanding to the outer direction and for user's manual operation teat 24b, 26b, project portion 24c, the 26c more outstanding to internal diameter direction than main body 24a, 26a at the rear portion of main body 24a, 26a.
Rearward outstanding locking pawl 24d, 26d is formed in the main body 24a of operating body 24,26, the rearward end of 26a.
Thickness Ratio main body 24a, the 26a of the portion that projects 24c, 26c of operating body 24,26 are thin.Project portion 24c, 26c and there is front end, direction, footpath multiple snap-latch piece 24e, 26e within it, there is in rear end locking recess 24f, 26f.The internal diameter direction side of locking recess 24f, 26f is inclined plane 24g, 26g.
The operation teat 26b of operating body 26 is pen clip mounting base, pen clip mounting base is provided with pen clip 30.The side of the operation teat 24b of operating body 24 is formed with sulculus 24h.
In addition, the front end of operating body 24,26 be formed in order to write axle 20,22 and be connected and embed Embedded Division 24i, 26i of writing in axle 20,22.
The guide stopper 32 of the guiding of respectively writing axle 20,22 is fixed with in the inside of rear axle 16.As shown in Figure 4, guide stopper 32 possess be formed respectively write axle 20,22 insert and the inserting hole 32a that passes through main body 32b, be formed with the guideway that rearward extends from the inserting hole 32a of the main body 32b guide part 32d through 32c.
Elastomer and helical spring 33 is interspersed with respectively between the main body 32b and each operating body 24 of guide stopper 32.Each helical spring 33 is wound on the outside of respectively writing axle 20,22, always rearward afterburning to respectively writing axle 20,22.
Helical spring 33 also can use the common spring except both ends spacing equalization, preferably as shown in Figure 9, and the spring of the part at least little than central spacing under its rear portion has nature, density is high.In addition, the spring that rear portion has enclosed winding part can be also used in.
Each operating body 24,26 is axially inserting the vertical core 16a being formed at the rear portion outer peripheral face of rear axle 16 respectively slidably.As shown in Figure 5, the front portion of each vertical core 16a is the wider wide cut hole 16a1 of the amplitude in hole, and rear portion is the narrower narrow hole 16a2 of the amplitude in hole, and the rear end not opening of narrow hole 16a2, the rear end of vertical core 16a is closed state.In addition, the surrounding of narrow hole 16a2 is the wide cut groove 16b that amplitude is identical with wide cut hole 16a1.Can main part 24a, 26a of update body 24,26 in wide cut hole 16a1 and wide cut groove 16b, and only can the portion that projects 24c, 26c of update body 24,26 in narrow hole 16a2.In addition, form locking stage portion 16c in the fore-and-aft direction midway of wide cut groove 16b, and be formed with shallow slot 16b1 in the narrow hole 16a2 of the ratio of wide cut groove 16b part rearward.
Preferably at the expansion section 16a3 that the Amplitude Ratio narrow hole 16a2 Amplitude Ratio wide cut groove 16b that is wide, groove of the rearward end formation groove of narrow hole 16a2 is narrow.
Be formed with circular opening 16d at the rear end face of rear axle 16, then be provided with rubber pedestal 34 toward its rear.Rubber pedestal 34 and rear axle 16 are integrally formed, but are not limited thereto, and also can arrange respectively.
Rubber 36 inserts in rubber pedestal 34, or in rubber pedestal 34 releasably cover be provided with when not using rubber 36 rubber cap 38 that it is protected.
The multi-refill writing instrument 10 formed as described above is under the state that all writing implements 20,22 are contained in beam barrel 12, and locking recess 24f, 26f of all operating bodies 24,26 writing axle 20,22 are engaging in the rear end of the narrow hole 16a2 of vertical core 16a (operating body 26 with reference to Fig. 1).Therefore, write axle 20,22 and be positioned at beam barrel 12, can not accidentally come off.In addition, even if in order to use pen clip 30 to rock, operating body 26 also can not come off accidentally.
When use writes axle 20,22, any one of writing in axle 20,22 is given prominence to.Therefore, if make with hope write the operation teat 24a of any one operating body 24 that axle 20,22 is connected or the operation teat 26a of operating body 26 or pen clip 30 forwards slides along vertical core 16a, main body 24a, the 26a of then corresponding operating body 24,26 move along wide cut hole 16a1 and wide cut groove 16b, and the portion that projects 24c, 26c of operating body 24,26 move along narrow hole 16a2.Corresponding main body 24a, 26a, by after locking stage portion 16c, can submerge on the internal diameter direction of vertical core 16a.So after shut-down operation, locking pawl 24d, 26d are engaging on locking stage portion 16c, maintain the state after reach, therefore, the corresponding front end of writing axle 20,22 is given prominence to from the front end of front end component 13, becomes serviceable condition (reference Fig. 1 writes axle 20).
From this state switch use write axle 20,22 time, make with other hope write the operation teat 24a of any one operating body 24 that axle 20,22 is connected or the operation teat 26a of operating body 26 or pen clip 30 forwards slides along vertical core 16a.So, snap-latch piece 24e, 26e of snap-latch piece 24e, 26e of the portion that projects 24c, 26c of other operating bodies 24,26 and the portion that projects 24c, 26c of the outstanding operating body 24,26 writing axle 20,22 produce and disturb, up to now outstanding operating body 24,26 is released outward, therefore this operating body 24,26 removes that it is locking, is rearward returned by the reinforcing of spring 33.Replace, be engaging in locking stage portion 16c with locking pawl 24d, 26d of writing the operating body 24,26 that axle 20,22 is connected that other are wished, the axle 20,22 of writing of therefore this hope maintains the state moved forward, and becomes serviceable condition.
Next, change to the situation of writing axle 20,22 of other kinds for the situation or hope of writing axle 20,22 generation consumption, be described with reference to Fig. 6 and Fig. 7.Hold and the operation teat 24a, the 26a that write the operating body 24,26 that axle 20,22 is connected that should replace, pull out outward from vertical core 16a radius vector.Now, make to write elastic force that axle 20 resists spring 33 a little and first forwards slide backward footpath when pulling out outward, the locking releasing of locking recess 24f, 26f and narrow hole 16a2, therefore, it is possible to take out outward.Now, inclined plane 24g, 26g give and help locking releasing.
Further, as shown in Figure 8, operating body 24,26 is not hooked on the such parts of flange on vertical core 16a, but the structure that can take out outward simply, in addition, owing to being provided with sulculus 24h and pen clip 30, thus the structure easily pulled out outward for handgrip with these is become.When this operating body 24,26 is removed from vertical core 16a, due to shallow slot 16b1, snap-latch piece 24e, 26e of operating body 24,26 can not produce with wide cut groove 16b and disturb, and can move smoothly through vertical core 16a.
Then, utilize and write the flexibility of axle 20,22 self, after pulling operation body 24,26 outward, axle 20,22 is write in pull-out outward.Write axle 20,22 to be passed in and out relative to beam barrel 12 by the wide cut hole 16a1 of vertical core 16a.Now, the rear end being wound on the spring 33 of the outside of writing axle 20,22 produces with rear axle 16 near the front end of the vertical core 16a of rear axle 16 disturbs, and can not retreat again.
Then, by contrary step, under other after changing are write the state that axle 20,22 is connected to operating body 24,26, will write axle 20,22 from its front end insertion vertical core 16a, be inserted into the inner side of spring 33 standby near the front end of vertical core 16a, insert in beam barrel 12.Like this, replacing operation can be completed.Further, at the rear portion of helical spring 33 be pitch smaller part or for enclosed winding part time, its front end hooking helical spring 33 when need not worry that insertion writes axle 20,22 again, can carry out insertion operation swimmingly.
Like this, because operating body 24,26 is the structure that can pass in and out in the radial direction thereof relative to vertical core 16a, therefore its replacing operation is simple.But, when common using state, operating body 24,26 is connected with the axle 20,22 of writing be contained in beam barrel 12, and locking recess 24f, 26f of operating body 24,26 are engaging in the rear end of vertical core 16a, and therefore operating body 24,26 can not come off from vertical core 16a accidentally.
In addition, due to operating body 24,26 and write axle and pass in and out in the radial direction of vertical core 16a, therefore the rear end of rear axle 16 is by operating body 24,26 and write the impact that axle 20,22 passes in and out.That is, in this embodiment, the rear end of vertical core 16a is closed by rubber pedestal 34 grade, is used as the spatial accommodation for holding rubber.Like this, the design freedom of the rearward end of beam barrel 12 can be increased.Effective utilization of the rearward end of beam barrel 12 is not limited to the accommodation of rubber, can be arbitrary utilization.
Claims (9)
1. a multi-refill writing instrument, accommodate in beam barrel and multiplely write axle, it is multiple that to write axle axially removable, operating body is connected with in the rear end of writing axle, each operating body is formed in the vertical core of the rear sidewall of described beam barrel axial insertion slidably, move forward by making an operating body and remain on the position of the front of described vertical core, thus the front end of writing axle described in making to be connected with this operating body is in from the outstanding state in the front end of described beam barrel, the feature of this multi-refill writing instrument is
The back-end closure of described vertical core, makes the rear end of described operating body be engaging in the rear end of described vertical core, thus can write the state that axle remains the inside being contained in described beam barrel described in being connected with this operating body,
Described operating body is with easy access in its radial direction relative to described vertical core,
Describedly write the described vertical core of axle diametrically by back-end closure under the state be connected with described operating body, and with easy access relative to described beam barrel;
Described vertical core comprises anterior wide cut hole and the narrow hole at rear portion,
The surrounding in described narrow hole is provided with the wide cut groove of amplitude wider than described narrow hole,
Described operating body have can insert described wide cut hole and wide cut groove and along described wide cut hole and the movement of wide cut groove main body and described narrow hole can be inserted and project portion along described narrow hole movement.
2. multi-refill writing instrument according to claim 1, is characterized in that,
Described axle of writing has relative to described vertical core flexibility with easy access diametrically, thus can take out from described vertical core.
3. multi-refill writing instrument according to claim 1, is characterized in that,
The locking recess of the rear end that can be engaging in described vertical core is formed in the rear end of described operating body.
4. multi-refill writing instrument according to claim 3, is characterized in that,
Described operating body is removed locking by first forwards sliding relative to described vertical core from described locking recess.
5. multi-refill writing instrument according to claim 1, is characterized in that,
For the described helical spring writing axial rearward direction reinforcing is positioned at described beam barrel,
When writing axle described in making and being inserted in described beam barrel by vertical core, described in write axle front end insert described helical spring inner side, formed with writing the outside of axle described in described helical spring is wound on,
Described helical spring rear portion has enclosed winding part or at least little than the central authorities part of spacing.
6. multi-refill writing instrument according to claim 5, is characterized in that,
By described write axle taken out to the foreign side of described beam barrel by described vertical core time, near the front end of writing the described vertical core of described helical spring backend arrangement in described beam barrel on the outside of axle described in being wound on.
7. multi-refill writing instrument according to claim 1, is characterized in that,
Described in the ratio of described wide cut groove, narrow hole part is rearward formed with shallow slot.
8. multi-refill writing instrument according to claim 1, is characterized in that,
The locking stage portion that the main body of described operating body can be supplied locking is formed in described wide cut groove,
Make described operating body proceed to described vertical core front, the main body of described operating body is engaging in described locking stage portion, thus the front end of writing axle described in being connected with this operating body to be remained from the outstanding state in the front end of described beam barrel.
9. multi-refill writing instrument according to claim 1, is characterized in that,
Rubber pedestal is provided with in the rear end of described beam barrel, the rearward end of described beam barrel is closed by this rubber pedestal, described axle of writing under the state be connected with described operating body, radial through the described vertical core by described rubber pedestal closed rear end, and with easy access relative to described beam barrel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010113610A JP5406116B2 (en) | 2010-05-17 | 2010-05-17 | Multi-core writing instrument |
| JP2010-113610 | 2010-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102248840A CN102248840A (en) | 2011-11-23 |
| CN102248840B true CN102248840B (en) | 2015-05-20 |
Family
ID=44976524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110130726.3A Active CN102248840B (en) | 2010-05-17 | 2011-05-16 | Multi-core writing tool |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5406116B2 (en) |
| KR (1) | KR101951039B1 (en) |
| CN (1) | CN102248840B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5711019B2 (en) * | 2011-03-23 | 2015-04-30 | ゼブラ株式会社 | Intrusive writing instrument |
| JP5839895B2 (en) * | 2011-09-01 | 2016-01-06 | 三菱鉛筆株式会社 | Knock member and multi-core writing instrument |
| JP6207160B2 (en) * | 2013-01-17 | 2017-10-04 | ゼブラ株式会社 | Intrusive writing instrument |
| JP6143229B2 (en) * | 2014-06-03 | 2017-06-07 | 株式会社トキワ | Various pencils |
| CN111511573A (en) * | 2017-12-20 | 2020-08-07 | 株式会社百乐 | Retractable writing instrument and multi-core writing instrument |
| FR3076255B1 (en) * | 2017-12-28 | 2020-08-28 | SOCIéTé BIC | RECHARGEABLE WRITING INSTRUMENT |
| TW201941981A (en) * | 2018-03-27 | 2019-11-01 | 日商壽股份有限公司 | Writing tool |
| CN110271327B (en) * | 2019-07-26 | 2024-03-15 | 温州市简系文具有限公司 | Double-operation pressing pen |
| EP4205993A1 (en) | 2021-12-30 | 2023-07-05 | Société BIC | Slim writing implement with laterally offset return spring |
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| CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
| CN101622138A (en) * | 2007-02-26 | 2010-01-06 | 百乐墨水株式会社 | Thermally changeable color writing tool |
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| JP3320388B2 (en) * | 1999-10-21 | 2002-09-03 | 株式会社パイロット | Multi-core writing instrument |
| JP2005111905A (en) * | 2003-10-10 | 2005-04-28 | Pilot Ink Co Ltd | Duplex writing utensil |
| JP4689378B2 (en) | 2005-07-08 | 2011-05-25 | パイロットインキ株式会社 | Multi-core writing instrument |
| JP4674131B2 (en) * | 2005-07-25 | 2011-04-20 | パイロットインキ株式会社 | Multi-core writing instrument |
| JP4754295B2 (en) * | 2005-08-11 | 2011-08-24 | パイロットインキ株式会社 | Multi-core writing instrument |
| JP4849619B2 (en) * | 2006-11-29 | 2012-01-11 | 株式会社パイロットコーポレーション | Sliding multi-core writing instrument |
| JP5006110B2 (en) * | 2007-06-11 | 2012-08-22 | ゼブラ株式会社 | Writing instrument shaft structure |
| JP5221283B2 (en) * | 2008-04-30 | 2013-06-26 | パイロットインキ株式会社 | Multi-core writing instrument |
| JP5286031B2 (en) * | 2008-04-30 | 2013-09-11 | パイロットインキ株式会社 | Multi-core writing instrument |
| JP5066030B2 (en) * | 2008-08-18 | 2012-11-07 | ゼブラ株式会社 | Multi-core writing instrument |
-
2010
- 2010-05-17 JP JP2010113610A patent/JP5406116B2/en active Active
-
2011
- 2011-05-16 KR KR1020110045850A patent/KR101951039B1/en active IP Right Grant
- 2011-05-16 CN CN201110130726.3A patent/CN102248840B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840361A (en) * | 2005-03-29 | 2006-10-04 | 百乐墨水株式会社 | Multi-refill writing instrument |
| CN101622138A (en) * | 2007-02-26 | 2010-01-06 | 百乐墨水株式会社 | Thermally changeable color writing tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5406116B2 (en) | 2014-02-05 |
| JP2011240555A (en) | 2011-12-01 |
| KR20110126557A (en) | 2011-11-23 |
| KR101951039B1 (en) | 2019-04-25 |
| CN102248840A (en) | 2011-11-23 |
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