CN110239260A - A kind of dislocation inward turning pen - Google Patents

A kind of dislocation inward turning pen Download PDF

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Publication number
CN110239260A
CN110239260A CN201910551664.XA CN201910551664A CN110239260A CN 110239260 A CN110239260 A CN 110239260A CN 201910551664 A CN201910551664 A CN 201910551664A CN 110239260 A CN110239260 A CN 110239260A
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CN
China
Prior art keywords
dislocation
pen
slope
cylinder
lid
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Granted
Application number
CN201910551664.XA
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Chinese (zh)
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CN110239260B (en
Inventor
余成鹏
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Wenzhou jiansi Stationery Co.,Ltd.
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Wencheng Jianchuang Technology Co Ltd
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Priority to CN201910551664.XA priority Critical patent/CN110239260B/en
Publication of CN110239260A publication Critical patent/CN110239260A/en
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Publication of CN110239260B publication Critical patent/CN110239260B/en
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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00Combinations of writing implements with other articles
    • B43K29/02Combinations of writing implements with other articles with rubbers

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

The present invention relates to a kind of pen, in particular to a kind of dislocation inward turning pen, including shaft assembly, reset spring, pen core and rear pen container;The shaft assembly includes rotation fastener and shaft outer cylinder;Set on the rotation fastener there are two and its above dislocation block and snap rings, the dislocation block, which is equipped with, uses slope and unloading slope;The rear pen container is made of rear pen container cylinder and lid, and the rear pen container cylinder and lid are connected through a screw thread combination, and stable rub is equipped in the rear pen container cylinder and limits convex and extends inner prop, the extension inner prop is equipped with inner prop slope;It is set on the shaft outer cylinder there are two and its above sliding shoe and adjusts slope, be additionally provided with engaging slot in cylinder;The rotation fastener part is socketed in shaft outer cylinder, and after snap rings set access engaging slot is interior, rotation fastener can arbitrarily be rotated relative to shaft outer cylinder, and can up and down certain distance.

Description

A kind of dislocation inward turning pen
Technical field
The present invention relates to a kind of pen, in particular to a kind of dislocation inward turning pen.
Background technique
Existing pressing pen, such as patent No.: a kind of pen core that 200610051919.9 domestic invention granted patents provide Pen with propulsive lacks the vacancy of whipping effect supplemented with traditional pressing pen, makes it have the effectiveness of more diversification;But It is, its shortcoming is that more focus on or that mode of operation allows people to feel more close to people in people's actual use It is more convenient, so, we should do judge be pressing and whipping that be more suitable people, and determine its superiority-inferiority, do After choosing out, further optimizes its structure, keep it more handy, meet anthroposomatology;
If it is possible that if be further simplified mode of operation, improve stability;Traditional pressing operation mode, is used for very Long, design that is more novel and meeting science is needed, the appearance of whipping pen is exactly to meet this status;But whipping pen Unstability popularize it also can not, can only provide feeling of freshness as the possibility attempted.
Summary of the invention
Goal of the invention of the invention is to provide a kind of dislocation for the problem that solve existing mode of operation cumbersome, unstable Inward turning pen.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
A kind of dislocation inward turning pen, including shaft assembly, reset spring, pen core and rear pen container;The shaft assembly includes rotation Turn fastener and shaft outer cylinder;
Set on the rotation fastener there are two and its above dislocation block and snap rings, the dislocation block be equipped with using slope and take off Down Slope;
Pen container is made of rear pen container cylinder and lid after described, and the rear pen container cylinder and lid are connected through a screw thread combination, institute It states to be equipped in rear pen container cylinder and stablizes friction limit convex and extend inner prop, the extension inner prop is equipped with inner prop slope;
It is set on the shaft outer cylinder there are two and its above sliding shoe and adjusts slope, be additionally provided with engaging slot in cylinder;
The rotation fastener part is socketed in shaft outer cylinder, and after snap rings set access engaging slot is interior, rotation fastener can be opposite It is arbitrarily rotated in shaft outer cylinder, and can up and down certain distance;
Convex combination, which is constituted, in the extension inner prop and stable friction limit slides chamber;The sliding shoe is located in sliding chamber, It slides up and down;
The adjusting slope is influenced by sliding shoe, can only also be moved up and down, can not be rotated;
The dislocation block then can arbitrarily rotate and freely enter and leave sliding chamber;
It is influenced by reset spring, there are two states for the change in location for the block that misplaces;
One, dislocation block is located in sliding cavity room, then pen core is retracted state at this time;
Two, dislocation block is located at except sliding chamber, and specific its uses slope and inner prop slope is in contact condition, then pen core is dew at this time It does well;
It is described dislocation block state switching, by adjust slope promotion, make its with use slope or unloading slope contacts after, dislocation block send out Raw rotation by a small margin contacts so as to cause using slope or unloading slope to generate with inner prop slope, so that dislocation block occurs further Rotation, realize that dislocation block enters or leaves sliding chamber.
As it is of the invention preferably, the internal diameter of the stable friction limit convex be less than dislocation block surface away from interior bar axle center away from From that is, dislocation block can not limit convex by stablizing to rub;The internal diameter of the stable friction limit convex is less than sliding shoe surface Distance away from interior bar axle center, i.e. sliding shoe can not limit convex by stablizing to rub.
Preferably as the present invention, glade plane space is equipped between the sliding shoe and sliding shoe;The dislocation block and dislocation block Between be equipped with misplacement space;The misplacement space and glade plane space its width are all greater than the width for extending inner prop, in the extension Column slidable movement is in misplacement space and glade plane space.
Preferably as the present invention, the inside of the lid is equipped with pen core normotopia slot, its tail end of the pen core is being placed in pen core just In the slot of position.
Preferably as the present invention, the snap rings can be split by buffering notch, make its dimidiation, convenient for engaging Installation.
Preferably as the present invention, described stable friction limit its length of convex is at least longer than 1mm;The stable friction limit Its length of convex is longer, then the connection cooperation of rear pen container and shaft assembly is more stable, and shaking amplitude is smaller.
The lid of multiple and different length preferably can be used as of the invention, come meet different length pen core installation need It asks;When pen core length not for the moment, installation requirements can be reached by the lid of replacement corresponding length pairing, Lai Shixian.
Preferably as the present invention, pen clip is additionally provided on the lid.
As present invention further optimization, if the pen core is refill with of erasing ink, the top of the lid can also increase Card slot is wiped equipped with erasable dedicated skin, the erasable dedicated skin is wiped card slot and also engaged equipped with the wiping of erasable skin.
As present invention further optimization, the lower end two sides of the sliding shoe are additionally provided with slide-in arc, fast convenient for sliding shoe Chamber is slided in the loading of speed.
As present invention further optimization, the snap rings end of the rotation fastener, from shaft outer cylinder by adjusting slope end, Socket is packed into the engaging slot of shaft outer cylinder;
It again by the shaft assembly after combination, is put into from the end of thread of rear pen container cylinder, after accessing its set in pen container cylinder;
Reset spring and pen core are successively put into from the end of thread of rear pen container cylinder again, in the shaft assembly after combination;
Lid and rear pen container cylinder are finally subjected to threaded connection combination.
Compared with prior art, it after using above-mentioned technical proposal, has the following beneficial effects:
One, simplification operation, traditional pressing pen, operating procedure are divided into two kinds of possibility:
The first, when taking up one's pen, thumb is then divided into 1, picks up pressing pen towards a tail;2, finger holds pen tool, thumb pressing The button of pen tool, makes its cartridge exposing;3, rotary push pen adjusts it to use state.
Second, when taking up one's pen, thumb is then divided into 1, picks up pressing pen towards pen tip;2, rotary push pen makes its big thumb Refer to towards a tail;3, finger holds pen tool, and the button of thumb pressing pen tool makes its cartridge exposing;4, rotary push pen adjusts it To use state.
And a kind of dislocation inward turning pen that the invention provides, then it is divided into 1, directly with the operating gesture of writing, picks up pressing pen; 2, tiger's jaw clamps rear pen container, and index finger and middle finger firmly compress shaft outer cylinder, make its cartridge exposing.
Without the use of when mode of operation, also as above analogize.
Two, different pen cores is adapted to, by replacing lid.
Three, be directed to refill with of erasing ink, need to increase the set-down location that erasable skin is wiped, traditional pressing pen, pressing structure in tail portion, So wipe can not be on integrated installation to pen tool for erasable skin;And pressing structure of the invention has been optimized to the place that holds a pen, so tail portion can It is wiped with increasing erasable skin.
Four, the limit of assembly, stable combination assembly can be realized using the stable limit convex that rubs, and shaft can be increased The stability of assembly and rear pen container reduces its unnecessary loosening.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the main view of the embodiment of the present invention.
Fig. 3 is cross-sectional view at the D-D of Fig. 2 of the present invention.
Fig. 4 is the perspective view of Fig. 3 of the present invention.
Fig. 5 is partial enlarged view at the E of Fig. 4 of the present invention.
Fig. 6 is the sectional axonometric drawing of the rear pen container of the embodiment of the present invention.
Fig. 7 is the perspective view of the shaft assembly of the embodiment of the present invention.
Fig. 8 is partial enlarged view at the D of Fig. 7 of the present invention.
Fig. 9 is the explosion scheme of installation of the embodiment of the present invention.
Figure 10 is the perspective view of Fig. 9 of the present invention.
Appended drawing reference:
12, fastener is rotated.121, misplace block.1211, using slope.1212, unloading slope.
2, shaft outer cylinder.21, sliding shoe.211, arc is slid into.22, slope is adjusted.23, engaging slot.
3, rear pen container.31, rear pen container cylinder.311, stablize friction limit convex.312, extend inner prop.3121, inner prop is oblique Slope.32 be lid.321, pen core normotopia slot.322, erasable dedicated skin wipes card slot.3221, erasable skin is wiped.
41, reset spring.42, pen core.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment:
A kind of dislocation inward turning pen as shown in Fig. 1 to 10, including shaft assembly, reset spring 41, pen core 42 and rear pen container 3. Above-mentioned shaft assembly includes rotation fastener 12 and shaft outer cylinder 2.
Set on above-mentioned rotation fastener 12 there are two and its above dislocation block 121 and snap rings 14, on above-mentioned dislocation block 121 Equipped with using slope 1211 and unloading slope 1212.
Pen container 3 is made of rear pen container cylinder 31 and lid 32 after above-mentioned, and above-mentioned rear pen container cylinder 31 and lid 32 pass through spiral shell Line connects combination, is equipped with stable friction in above-mentioned rear pen container cylinder 31 and limits convex 311 and extend inner prop 312, in above-mentioned extension Column 312 is equipped with inner prop slope 3121.
It is set on above-mentioned shaft outer cylinder 2 there are two and its above sliding shoe 21 and adjusts slope 22, be additionally provided with engaging in cylinder Slot 23.
Above-mentioned 12 part of rotation fastener is socketed in shaft outer cylinder 2, after 14 sets of access engaging slots 23 of snap rings are interior, rotation Fastener 12 can arbitrarily be rotated relative to shaft outer cylinder 2, and can up and down certain distance.
Above-mentioned extension inner prop 312 and the stable friction limit combination of convex 311 constitute and slide chamber.Above-mentioned sliding shoe 21 is located at It slides in chamber, slides up and down.
Above-mentioned adjusting slope 22 is influenced by sliding shoe 21, can only also be moved up and down, and can not be rotated.
Above-mentioned dislocation block 121 then can arbitrarily rotate and freely enter and leave sliding chamber.
It is influenced by reset spring, there are two states for the change in location for the block 121 that misplaces.
Three, dislocation block 121 is located in sliding cavity room, then pen core is retracted state at this time.
Four, dislocation block 121 is located at except sliding chamber, and specific its uses slope 1211 and inner prop slope 3121 in contact shape State, then pen core is exposing state at this time.
The state of above-mentioned dislocation block 121 switches, and by adjusting the promotion on slope 22, makes it and uses slope 1211 or unloading slope After 1212 contacts, rotation by a small margin occurs for dislocation block 121, so as to cause slope 1211 or unloading slope 1212 and inner prop slope is used 3121 generate contact, so that dislocation block 121 occurs further to rotate, realize that dislocation block enters or leave sliding chamber.
In order to enable shaft assembly can not limit interior nose disengaging from the friction of stablizing of rear pen container cylinder, so that whole knot Structure using having more stability, the internal diameter of aforementioned stable friction limit convex 311 be less than dislocation block 121 surface away from interior bar axle center away from From that is, dislocation block 121 can not limit convex 311 by stablizing to rub.The internal diameter of aforementioned stable friction limit convex 311, which is less than, to be slided Distance of 21 surface of motion block away from interior bar axle center, i.e. sliding shoe 21 can not limit convex 311 by stablizing to rub.
It smooth can be carried out for the ease of the activity cooperation between shaft assembly and rear pen container cylinder, above-mentioned sliding shoe 21 Glade plane space is equipped between sliding shoe 21.Misplacement space is equipped between above-mentioned dislocation block 121 and dislocation block 121.Above-mentioned dislocation Gap and glade plane space its width are all greater than the width for extending inner prop 312, and above-mentioned 312 slidable movement of extension inner prop is between dislocation In gap and glade plane space.
In order to help pen core normotopia, when making its writing, what pen core can be stable makes to reach axial between its angle and shell In parallel, the inside of above-mentioned lid 32 is equipped with pen core normotopia slot 321, and above-mentioned its tail end of pen core 42 is placed in pen core normotopia slot 321.
For the ease of snap rings 14 can ensure using stability under the premise of, as far as possible easily enter engaging slot 23, above-mentioned snap rings 14 can be split by buffering notch 13, make its dimidiation, convenient for engaging installation.
In order to enable the cooperation between shaft outer cylinder and rear pen container can be more stable, unnecessary shaking is reduced, it is above-mentioned Stablize friction limit its length of convex 311 at least longer than 1mm.Aforementioned stable friction limit its length of convex 311 is longer, then rear pen The connection cooperation of cylinder 3 and shaft assembly is more stable, and shaking amplitude is smaller.
In order to realize the pen core for being applicable in different size, the lid 32 of multiple and different length can be used, to meet different length Pen core installation requirements.When pen core length not for the moment, peace can be reached by the lid 32 of replacement corresponding length pairing, Lai Shixian Dress demand.
Preferably as the present invention, pen clip 33 is additionally provided on above-mentioned lid 32.
As present invention further optimization, if above-mentioned pen core 42 is refill with of erasing ink, the top of above-mentioned lid 32 may be used also Increase and be equipped with erasable dedicated skin wiping card slot 322, above-mentioned erasable dedicated skin wiping card slot 322, which also engages, wipes 3221 equipped with erasable skin.
Simpler when in order to install, convenient, the lower end two sides of above-mentioned sliding shoe 21, which are additionally provided with, slides into arc 211, just Sliding chamber is quickly packed into sliding shoe 21.
Installation instructions:
1,14 end of snap rings of above-mentioned rotation fastener 12, from shaft outer cylinder 2 by adjusting 22 end of slope, socket is packed into shaft outer cylinder 2 Engaging slot 23 in.
2, the shaft assembly after combination is put into from the end of thread of rear pen container cylinder 31 again, pen container after accessing its set In cylinder 31.
3, reset spring 41 and pen core 42 are successively put into from the end of thread of rear pen container cylinder 31 again, the shaft group after combination In zoarium.
4, lid 32 and rear pen container cylinder 31 are finally subjected to threaded connection combination.
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 dislocation inward turning pen, it is characterised in that: including shaft assembly, reset spring (41), pen core (42) and rear pen container (3);The shaft assembly includes rotation fastener (12) and shaft outer cylinder (2);
Set on rotation fastener (12) there are two and its above dislocation block (121) and snap rings (14), the dislocation block (121) it is equipped with and uses slope (1211) and unloading slope (1212);
Pen container (3) is made of rear pen container cylinder (31) and lid (32) after described, the rear pen container cylinder (31) and lid (32) It is connected through a screw thread combination, stable friction is equipped in the rear pen container cylinder (31) and limits convex (311) and extends inner prop (312), the extension inner prop (312) is equipped with inner prop slope (3121);
Set on the shaft outer cylinder (2) there are two and its above sliding shoe (21) and adjusting slope (22), be additionally provided with card in cylinder It closes slot (23);
The rotation fastener (12) is partially socketed in shaft outer cylinder (2), after snap rings (14) set access engaging slot (23) is interior, Rotating fastener (12) can arbitrarily rotate relative to shaft outer cylinder (2), and can up and down certain distance;
The extension inner prop (312) and stable friction limit convex (311) combination constitute and slide chamber;Sliding shoe (21) position In sliding chamber, slide up and down;
The adjusting slope (22) is influenced by sliding shoe (21), can only also be moved up and down, can not be rotated;
The dislocation block (121) then can arbitrarily rotate and freely enter and leave sliding chamber;
It is influenced by reset spring, there are two states for the change in location of dislocation block (121);
Dislocation block (121) is located in sliding cavity room, then pen core is retracted state at this time;
Block (121) are misplaced except sliding chamber, it is in contact condition that specific its, which uses slope (1211) and inner prop slope (3121), Then pen core is exposing state at this time;
The state switching of dislocation block (121) makes it and uses slope (1211) or unloading slope by adjusting the promotion of slope (22) (1212) after contacting, rotation by a small margin occurs for dislocation block (121), so as to cause use slope (1211) or unloading slope (1212) with Inner prop slope (3121) generates contact, so that further rotation occurs for dislocation block (121), realizes that dislocation block enters or leave cunning Dynamic chamber.
2. a kind of dislocation inward turning pen according to claim 1, it is characterised in that: stable friction limit convex (311) Internal diameter be less than dislocation distance of block (121) surface away from interior bar axle center, i.e., dislocation block (121) can not by stablize friction limit in Convex (311);The internal diameter of stable friction limit convex (311) is less than distance of sliding shoe (21) surface away from interior bar axle center, i.e., Sliding shoe (21) can not limit convex (311) by stablizing to rub.
3. a kind of dislocation inward turning pen according to claim 2, it is characterised in that: the sliding shoe (21) and sliding shoe (21) Between be equipped with glade plane space;Misplacement space is equipped between the dislocation block (121) and dislocation block (121);The misplacement space and Its width of glade plane space is all greater than the width for extending inner prop (312), and extension inner prop (312) slidable movement is in misplacement space In glade plane space.
4. a kind of dislocation inward turning pen according to claim 3, it is characterised in that: the inside of the lid (32) is equipped with pen core Normotopia slot (321), described its tail end of pen core (42) are placed in pen core normotopia slot (321).
5. a kind of dislocation inward turning pen according to claim 4, it is characterised in that: the snap rings (14) can be lacked by buffering Mouth (13) is split, and makes its dimidiation.
6. a kind of dislocation inward turning pen according to claim 5, it is characterised in that: stable friction limit convex (311) Its length is at least longer than 1mm;Described stable friction limit convex (311) its length is longer, then rear pen container (3) and shaft assembly Connection cooperation it is more stable, shaking amplitude is smaller.
7. a kind of dislocation inward turning pen according to claim 6, it is characterised in that: the lid of multiple and different length can be used (32), come meet different length pen core installation requirements;When pen core length not for the moment, replacement corresponding length pairing can be passed through Lid (32), Lai Shixian reaches installation requirements.
8. a kind of dislocation inward turning pen according to claim 7, it is characterised in that: be additionally provided with pen clip on the lid (32) (33).
9. a kind of dislocation inward turning pen according to claim 8, it is characterised in that: if the pen core (42) is refill with of erasing ink, Then the top of the lid (32), which can also increase, wipes card slot (322) equipped with erasable dedicated skin, and the erasable dedicated skin wipes card slot (322) also engaging is equipped with erasable skin and wipes (3221).
10. a kind of dislocation inward turning pen according to claim 5 ~ 9, it is characterised in that: the engaging of rotation fastener (12) Ring (14) end, from holding by adjusting slope (22) for shaft outer cylinder (2), socket is packed into the engaging slot (23) of shaft outer cylinder (2);
It again by the shaft assembly after combination, is put into from the end of thread of rear pen container cylinder (31), pen container cylinder after accessing its set (31) in;
Reset spring (41) and pen core (42) are successively put into from the end of thread of rear pen container cylinder (31) again, the shaft group after combination In zoarium;
Lid (32) and rear pen container cylinder (31) are finally subjected to threaded connection combination.
CN201910551664.XA 2019-06-24 2019-06-24 Dislocation internal rotation pen Active CN110239260B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN110239260A true CN110239260A (en) 2019-09-17
CN110239260B CN110239260B (en) 2020-09-15

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CN109551936A (en) * 2018-12-26 2019-04-02 杭州简弈科技有限公司 The external rotation of one kind, which is pulled out, connects pen
WO2019067612A1 (en) * 2017-09-28 2019-04-04 Sanford, L.P. Retractable nosecone writing instrument
CN109605983A (en) * 2018-12-26 2019-04-12 杭州简弈科技有限公司 A kind of extruding rotary pen

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JP2003266990A (en) * 2002-03-18 2003-09-25 Shachihata Inc Writing instrument
CN1681669A (en) * 2002-07-17 2005-10-12 碧克公司 Universal refill mechanism and method
KR20040049440A (en) * 2002-12-06 2004-06-12 주식회사 모리스 Writing tools of pen-tip nock type
WO2005100045A1 (en) * 2004-04-16 2005-10-27 Bon-Chun Koo Front-knock type ballpen
CN101939174A (en) * 2007-12-26 2011-01-05 查纳·卡巴坦 Adapter for writing instruments
CN104191862A (en) * 2010-02-03 2014-12-10 百乐墨水株式会社 Writing instrument
EP2467267B1 (en) * 2010-07-30 2014-03-12 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Switching mechanism for a writing instrument
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022047655A1 (en) * 2020-09-01 2022-03-10 太仓市世纪港制衣有限公司 Automatic pen changing mechanism for leather drawing

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