CN110239260B - Dislocation internal rotation pen - Google Patents
Dislocation internal rotation pen Download PDFInfo
- Publication number
- CN110239260B CN110239260B CN201910551664.XA CN201910551664A CN110239260B CN 110239260 B CN110239260 B CN 110239260B CN 201910551664 A CN201910551664 A CN 201910551664A CN 110239260 B CN110239260 B CN 110239260B
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- rotating shaft
- dislocation
- pen
- slope
- block
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- 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
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
-
- 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
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention relates to a pen, in particular to a dislocation internal rotation pen, which comprises a rotating shaft assembly, a return spring, a pen core and a rear pen container, wherein the rotating shaft assembly is arranged on the rear pen container; the rotating shaft assembly comprises a rotating clamping piece and a rotating shaft outer cylinder; the rotary clamping piece is provided with two or more dislocation blocks and clamping rings, and the dislocation blocks are provided with using slopes and detaching slopes; the rear pen container is composed of a rear pen container body and a cover body, the rear pen container body and the cover body are combined in a threaded connection mode, a stable friction limiting inner protrusion and an extending inner column are arranged in the rear pen container body, and an inner column slope is arranged on the extending inner column; the outer cylinder of the rotating shaft is provided with two or more sliding blocks and adjusting slopes, and a clamping groove is also arranged in the cylinder; the rotary clamping piece is partially sleeved in the outer barrel of the rotating shaft, and after the clamping ring of the rotary clamping piece is sleeved in the clamping groove, the rotary clamping piece can rotate randomly relative to the outer barrel of the rotating shaft and can move up and down for a certain distance.
Description
Technical Field
The invention relates to a pen, in particular to a staggered internal rotation pen.
Background
Existing push pens, such as patent nos: 200610051919.9 patent issued in China, which is a pen with retractable refill, it makes up the lack of swing function of the traditional pressing pen, and makes it have more diversified utility; however, the disadvantage is that in the practical use of people, people pay more attention to the operation mode, and are closer to people, so people feel more convenient, so that what we should judge is that pressing and shaking are more suitable for people, so the superiority and inferiority of people are determined, and after decision is made, the structure of people is further optimized, so that the people are better in use and accord with the anthropology;
if possible, the operation mode is further simplified, and the stability is improved; the traditional pressing operation mode has been used for a long time, and needs to be more novel and scientific in design, and the swinging pen is designed to meet the current situation; however, the instability of the swinging pen does not make it popular, and the swinging pen only provides a feeling of freshness as a possibility of trial and error.
Disclosure of Invention
The invention aims to solve the problems of complexity and instability of the existing operation mode and provide a staggered internal rotation pen.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a dislocation internal rotation pen comprises a rotating shaft assembly, a return spring, a pen core and a rear pen container; the rotating shaft assembly comprises a rotating clamping piece and a rotating shaft outer cylinder;
the rotary clamping piece is provided with two or more dislocation blocks and clamping rings, and the dislocation blocks are provided with using slopes and detaching slopes;
the rear pen container is composed of a rear pen container body and a cover body, the rear pen container body and the cover body are combined in a threaded connection mode, a stable friction limiting inner protrusion and an extending inner column are arranged in the rear pen container body, and an inner column slope is arranged on the extending inner column;
the outer cylinder of the rotating shaft is provided with two or more sliding blocks and adjusting slopes, and a clamping groove is also arranged in the cylinder;
the rotary clamping piece is partially sleeved in the outer barrel of the rotating shaft, and can rotate freely relative to the outer barrel of the rotating shaft after a clamping ring of the rotary clamping piece is sleeved in the clamping groove and can move up and down for a certain distance;
the extension inner column and the stable friction limiting inner protrusion are combined to form a sliding chamber; the sliding block is positioned in the sliding cavity and slides up and down;
the adjusting slope is influenced by the sliding block and can only move up and down and cannot rotate;
the dislocation block can rotate freely and can freely enter and exit the sliding chamber;
under the influence of the return spring, the position change of the dislocation block has two states;
firstly, the dislocation block is positioned in the sliding cavity, and the pen core is in a retraction state at the moment;
secondly, the dislocation block is positioned outside the sliding chamber, and particularly, the usage slope of the dislocation block is in a contact state with the inner column slope, so that the pen core is in an exposed state at the moment;
the state of the dislocation block is switched, and after the dislocation block is pushed by the adjusting slope and is contacted with the use slope or the detachment slope, the dislocation block rotates in a small range, so that the use slope or the detachment slope is contacted with the inner column slope, the dislocation block further rotates, and the dislocation block enters or leaves the sliding chamber.
Preferably, the inner diameter of the stable friction limiting inner protrusion is smaller than the outer diameter of the dislocation block, namely, the dislocation block cannot pass through the stable friction limiting inner protrusion; the inner diameter of the stable friction limiting inner protrusion is smaller than the outer diameter of the sliding block, namely, the sliding block cannot pass through the stable friction limiting inner protrusion.
Preferably, a sliding gap is arranged between the sliding block and the sliding block; a dislocation gap is arranged between the dislocation block and the dislocation block; the width of the dislocation gap and the width of the sliding gap are both larger than the width of the extension inner column, and the extension inner column can slidably move in the dislocation gap and the sliding gap.
Preferably, the cover body is internally provided with a pen core aligning groove, and the tail end of the pen core is arranged in the pen core aligning groove.
Preferably, the clamping ring can be divided into two halves through the buffering notch, so that clamping and installation are facilitated.
Preferably, the length of the stable friction limiting inner bulge is at least longer than 1 mm; the longer the length of the stable friction limiting inner bulge is, the more stable the connection and the matching of the rear pen container and the rotating shaft assembly are, and the smaller the shaking amplitude is.
As the optimization of the invention, a plurality of cover bodies with different lengths can be adopted to meet the installation requirements of pen cores with different lengths; when the length of the pen core is not short, the installation requirement can be met by replacing the matched cover bodies with corresponding lengths.
Preferably, the cover body is further provided with a pen clip.
As a further preferable aspect of the present invention, if the pen refill is an erasable pen refill, a dedicated erasable leather eraser slot may be further additionally disposed on the top of the cover body, and the dedicated erasable leather eraser slot is further provided with an erasable leather eraser in a snap-fit manner.
As a further preferred aspect of the present invention, sliding-in arcs are further disposed on two sides of the lower end of the sliding block, so that the sliding block can be conveniently and rapidly installed in the sliding chamber.
As a further preferred aspect of the present invention, the engaging ring end of the rotating clip is inserted into the engaging groove of the rotating shaft outer cylinder from the adjusting slope end of the rotating shaft outer cylinder;
putting the combined rotating shaft assembly into the rear pen container barrel from the threaded end of the rear pen container barrel to enable the combined rotating shaft assembly to be sleeved into the rear pen container barrel;
then the return spring and the pen core are sequentially put into the combined rotating shaft combined body from the threaded end of the rear pen container body;
and finally, the cover body and the rear pen container body are combined in a threaded connection mode.
Compared with the prior art, after the technical scheme is adopted, the method has the following beneficial effects:
the operation is simplified, and the operation steps of the traditional pressing pen are divided into two possibilities:
firstly, when the pen is taken up, the thumb faces the tail of the pen, and the pen is divided into 1, and the pressing pen is taken up; 2. holding the pen by fingers, and pressing a button of the pen by a thumb to expose a pen core; 3. the pressing pen is rotated to adjust the pressing pen to the use state.
Secondly, when the pen is taken up, the thumb faces the pen point, and the pen is divided into 1, and the pressing pen is taken up; 2. rotating the pressing pen to enable the thumb of the pressing pen to face the tail of the pen; 3. holding the pen by fingers, and pressing a button of the pen by a thumb to expose a pen core; 4. the pressing pen is rotated to adjust the pressing pen to the use state.
The dislocation internal rotation pen provided by the invention is divided into 1, the operation gesture of writing is directly used for picking up the pressing pen; 2. the rear pen container is clamped by the tiger mouth, and the outer barrel of the rotating shaft is compressed by the forefinger and the middle finger with force, so that the pen core is exposed.
And the operation mode when the device is not used is also analogized as above.
And secondly, adapting to different refills by replacing the cover body.
Thirdly, aiming at the erasable pen core, a place where the erasable skin eraser is required to be arranged needs to be added, and the traditional pressing pen has a pressing structure at the tail part, so that the erasable skin eraser cannot be integrally installed on a pen tool; the pressing structure of the invention is optimized to the pen holding position, so that the tail part can be additionally provided with the skin wiping eraser.
And fourthly, the limiting of assembly can be realized by adopting the stable friction limiting inner bulge, the stable combined assembly can be realized, the stability of the rotating shaft assembly and the rear pen container can be increased, and the unnecessary looseness of the rotating shaft assembly and the rear pen container can be reduced.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a cross-sectional view taken at D-D of fig. 2 in accordance with the present invention.
Fig. 4 is a perspective view of fig. 3 of the present invention.
Fig. 5 is a partial enlarged view of fig. 4 at E according to the present invention.
Fig. 6 is a perspective sectional view of a rear barrel according to an embodiment of the present invention.
Fig. 7 is a perspective view of a rotating shaft assembly according to an embodiment of the invention.
Fig. 8 is a partial enlarged view of fig. 7 at D according to the present invention.
Figure 9 is a schematic illustration of an explosive installation of an embodiment of the present invention.
Fig. 10 is a perspective view of fig. 9 of the present invention.
Reference numerals:
12. and rotating the clamping piece. 121. And (4) an error block. 1211. A slope is used. 1212. And (6) removing the slope.
2. A rotating shaft outer cylinder. 21. And a slider. 211. Sliding into the arc. 22. And (6) regulating the slope. 23. An engaging groove.
3. The rear pen container. 31. The rear pen container body. 311. The stable friction is limited to be convex. 312. The inner column is extended. 3121. An inner column slope. And 32 is a cover body. 321. A pen core aligning groove. 322. Can wipe the special leather wiping clamping groove. 3221. Can be used for skin rubbing.
41. A return spring. 42. A pen core.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example (b):
the dislocation internal rotation pen as shown in figures 1 to 10 comprises a rotating shaft assembly, a return spring 41, a pen core 42 and a rear pen container 3. The rotating shaft assembly comprises a rotating clamping piece 12 and a rotating shaft outer cylinder 2.
The rotary card 12 is provided with two or more dislocation blocks 121 and engaging rings 14, and the dislocation block 121 is provided with a use slope 1211 and a detachment slope 1212.
The rear pen container 3 is composed of a rear pen container body 31 and a cover body 32, the rear pen container body 31 and the cover body 32 are combined in a threaded connection mode, a stable friction limiting inner protrusion 311 and an extending inner column 312 are arranged in the rear pen container body 31, and an inner column slope 3121 is arranged on the extending inner column 312.
The rotating shaft outer cylinder 2 is provided with two or more sliding blocks 21 and adjusting slopes 22, and a locking groove 23 is further provided in the cylinder.
The rotary clamping piece 12 is partially sleeved in the rotating shaft outer cylinder 2, and after the clamping ring 14 is sleeved in the clamping groove 23, the rotary clamping piece 12 can rotate freely relative to the rotating shaft outer cylinder 2 and can move up and down for a certain distance.
The extended inner post 312 and the stable friction limiting inner protrusion 311 form a sliding chamber in combination. The slide block 21 is located in the slide chamber and slides up and down.
The adjustment ramp 22 is only movable up and down and cannot be rotated by the slide block 21.
The shifting block 121 can be freely rotated and freely moved into and out of the sliding chamber.
The change in position of the misalignment block 121, effected by the return spring, exists in two states.
Thirdly, the dislocation block 121 is positioned in the sliding cavity, and the pen core is in a withdrawing state at the moment.
And fourthly, the dislocation block 121 is positioned outside the sliding chamber, particularly the usage slope 1211 and the inner column slope 3121 are in a contact state, and the pen core is in an exposed state at the moment.
The state of the dislocation block 121 is switched, and after the pushing of the regulating slope 22 is adjusted to make the dislocation block contact with the using slope 1211 or the detaching slope 1212, the dislocation block 121 rotates with a small amplitude, so that the using slope 1211 or the detaching slope 1212 contacts with the inner column slope 3121, further rotation of the dislocation block 121 is caused, and the dislocation block enters or leaves the sliding chamber.
In order to make the rotating shaft assembly unable to break away from the stable friction limiting inner convex end of the rear pen container body and make the whole structure more stable in use, the inner diameter of the stable friction limiting inner convex 311 is smaller than the outer diameter of the dislocation block 121, namely, the dislocation block 121 cannot pass through the stable friction limiting inner convex 311. The inner diameter of the inner steady friction limiting protrusion 311 is smaller than the outer diameter of the slide block 21, that is, the slide block 21 cannot pass through the inner steady friction limiting protrusion 311.
In order to facilitate the smooth movement of the rotating shaft assembly and the rear pen container body, a sliding gap is formed between the sliding block 21 and the sliding block 21. A misalignment gap is provided between the misalignment block 121 and the misalignment block 121. The offset gap and the sliding gap each have a width greater than the width of the inner post 312, and the inner post 312 is slidably movable within the offset gap and the sliding gap.
In order to help the pen core to be aligned and enable the pen core to be capable of stably enabling the angle of the pen core to be parallel to the axial direction of the pen shell when the pen core is used for writing, a pen core aligning groove 321 is formed in the cover body 32, and the tail end of the pen core 42 is placed in the pen core aligning groove 321.
In order to facilitate the snap ring 14 to enter the snap groove 23 as easily as possible while ensuring the stability of use, the snap ring 14 may be divided into two halves by the buffering notch 13, which facilitates the snap-fit installation.
In order to ensure that the matching between the rotating shaft outer cylinder and the rear pen container can be more stable and reduce unnecessary shaking, the length of the stable friction limiting inner protrusion 311 is at least longer than 1 mm. The longer the length of the stable friction limiting inner protrusion 311 is, the more stable the connection and the matching of the rear pen container 3 and the rotating shaft assembly are, and the smaller the shaking amplitude is.
In order to realize the pen core suitable for different specifications, a plurality of cover bodies 32 with different lengths can be adopted to meet the installation requirements of the pen cores with different lengths. When the length of the pen core is different, the installation requirement can be met by replacing the matched cover body 32 with the corresponding length.
In the present invention, the cap 32 is preferably further provided with a pen clip 33.
As a further preferred aspect of the present invention, if the pen core 42 is an erasable pen core, an erasable leather eraser slot 322 may be additionally disposed on the top of the cover 32, and an erasable leather eraser 3221 may be further engaged with the erasable leather eraser slot 322.
For the installation is simpler, convenient, and the lower extreme both sides of above-mentioned sliding block 21 still are equipped with the slip-in arc 211, the quick sliding chamber that packs into of sliding block 21 of being convenient for.
Installation description:
1. the end of the locking ring 14 of the rotary latch 12 is inserted into the locking groove 23 of the rotary shaft outer cylinder 2 from the end of the rotary shaft outer cylinder 2 near the adjusting slope 22.
2. The combined rotating shaft assembly is put into the rear pen container body 31 from the threaded end of the rear pen container body 31, so that the combined rotating shaft assembly is sleeved into the rear pen container body 31.
3. Then the return spring 41 and the refill 42 are put in the combined rotating shaft assembly body from the threaded end of the rear pen container body 31 in sequence.
4. Finally, the cover body 32 and the rear pen container body 31 are combined in a threaded connection mode.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered as the scope of the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a dislocation internal rotation pen which characterized in that: comprises a rotating shaft assembly, a return spring (41), a pen core (42) and a rear pen container (3); the rotating shaft assembly comprises a rotating clamping piece (12) and a rotating shaft outer cylinder (2);
the rotary clamping piece (12) is provided with two or more dislocation blocks (121) and clamping rings (14), and the dislocation blocks (121) are provided with a use slope (1211) and a detachment slope (1212);
the rear pen container (3) consists of a rear pen container body (31) and a cover body (32), the rear pen container body (31) and the cover body (32) are combined in a threaded connection mode, a stable friction limiting inner protrusion (311) and an extending inner column (312) are arranged in the rear pen container body (31), and an inner column slope (3121) is arranged on the extending inner column (312);
two or more sliding blocks (21) and adjusting slopes (22) are arranged on the rotating shaft outer cylinder (2), and a clamping groove (23) is also arranged in the rotating shaft outer cylinder;
the rotary clamping piece (12) is partially sleeved in the rotating shaft outer cylinder (2), and after the clamping ring (14) is sleeved in the clamping groove (23), the rotary clamping piece (12) can rotate freely relative to the rotating shaft outer cylinder (2) and can move up and down for a certain distance;
the extension inner column (312) and the stable friction limiting inner protrusion (311) are combined to form a sliding chamber; the sliding block (21) is positioned in the sliding cavity and slides up and down;
the adjusting slope (22) is influenced by the sliding block (21) and can only move up and down but cannot rotate;
the dislocation block (121) can rotate freely and move freely in and out of the sliding chamber;
under the influence of the return spring, the position change of the dislocation block (121) has two states;
the dislocation block (121) is positioned in the sliding cavity, and the pen core is in a retraction state at the moment;
the dislocation block (121) is positioned outside the sliding chamber, and particularly, the slope (1211) and the inner column slope (3121) are in a contact state, so that the pen core is in an exposed state;
the state of the dislocation block (121) is switched, and after the dislocation block (121) is pushed by the regulating slope (22) to be in contact with the using slope (1211) or the detaching slope (1212), the dislocation block (121) rotates in a small range, so that the using slope (1211) or the detaching slope (1212) is in contact with the inner column slope (3121), further rotation of the dislocation block (121) is realized, and the dislocation block enters or leaves the sliding chamber; the inner diameter of the stable friction limiting inner protrusion (311) is smaller than the outer diameter of the dislocation block (121), namely, the dislocation block (121) cannot pass through the stable friction limiting inner protrusion (311); the inner diameter of the stable friction limiting inner protrusion (311) is smaller than the outer diameter of the sliding block (21), namely, the sliding block (21) cannot pass through the stable friction limiting inner protrusion (311).
2. The malposed internal rotation pen according to claim 1, wherein: a sliding gap is arranged between the sliding block (21) and the sliding block (21); a dislocation gap is arranged between the dislocation block (121) and the dislocation block (121); the width of the dislocation gap and the sliding gap are both larger than the width of the extension inner column (312), and the extension inner column (312) can slidably move in the dislocation gap and the sliding gap.
3. The malposed internal rotation pen according to claim 2, wherein: a refill righting groove (321) is formed in the cover body (32), and the tail end of the refill (42) is placed in the refill righting groove (321).
4. The malposed internal rotation pen according to claim 3, wherein: the snap ring (14) can be divided into two halves by a buffer notch (13).
5. The malposed internal rotation pen according to claim 4, wherein: the length of the stable friction limiting inner protrusion (311) is at least longer than 1 mm; the longer the length of the stable friction limiting inner protrusion (311), the more stable the connection and the matching of the rear pen container (3) and the rotating shaft assembly are, and the smaller the shaking amplitude is.
6. The malposed internal rotation pen according to claim 5, wherein: a plurality of cover bodies (32) with different lengths can be adopted to meet the installation requirements of the pen cores with different lengths; when the length of the pen core is different, the mounting requirement can be met by replacing the matched cover body (32) with the corresponding length.
7. The malposed internal rotation pen according to claim 6, wherein: the cover body (32) is also provided with a pen clip (33).
8. The malposed internal rotation pen according to claim 7, wherein: if the pen core (42) is an erasable pen core, a special erasable leather eraser clamping groove (322) can be additionally arranged at the top of the cover body (32), and a erasable leather eraser (3221) is further clamped in the special erasable leather eraser clamping groove (322).
9. The dislocation pronation pen according to any one of claims 5 to 8, wherein: the clamping ring (14) end of the rotary clamping piece (12) is sleeved in the clamping groove (23) of the rotating shaft outer cylinder (2) from the end, close to the adjusting slope (22), of the rotating shaft outer cylinder (2);
then putting the combined rotating shaft assembly into the rear pen container barrel body (31) from the threaded end of the rear pen container barrel body (31) so as to enable the combined rotating shaft assembly to be sleeved into the rear pen container barrel body (31);
then a return spring (41) and a refill (42) are sequentially put into the combined rotating shaft combination body from the threaded end of the rear pen container body (31);
and finally, the cover body (32) and the rear pen container body (31) are combined in a threaded connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551664.XA CN110239260B (en) | 2019-06-24 | 2019-06-24 | Dislocation internal rotation pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551664.XA CN110239260B (en) | 2019-06-24 | 2019-06-24 | Dislocation internal rotation pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110239260A CN110239260A (en) | 2019-09-17 |
| CN110239260B true CN110239260B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551664.XA Active CN110239260B (en) | 2019-06-24 | 2019-06-24 | Dislocation internal rotation pen |
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| CN (1) | CN110239260B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075704B (en) * | 2020-09-01 | 2022-03-04 | 太仓市世纪港制衣有限公司 | Automatic pen changing mechanism for leather drawing |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4027692B2 (en) * | 2002-03-18 | 2007-12-26 | シヤチハタ株式会社 | Writing instrument |
| US6764240B2 (en) * | 2002-07-17 | 2004-07-20 | Bic Corporation | Universal refill mechanism and method |
| KR100474391B1 (en) * | 2002-12-06 | 2005-03-10 | 주식회사 모리스 | Writing tools of pen-tip nock type |
| KR200356696Y1 (en) * | 2004-04-16 | 2004-07-19 | 구본춘 | a front-Knock Type Ballpen |
| WO2009082764A1 (en) * | 2007-12-26 | 2009-07-02 | Chana Cabatan | Adapter for writing instruments |
| KR102319864B1 (en) * | 2010-02-03 | 2021-11-01 | 파일롯트 잉크 가부시키가이샤 | Writing tool |
| DE102010033695A1 (en) * | 2010-07-30 | 2012-02-02 | Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG | Switching mechanism for a writing instrument |
| DE102011002002B4 (en) * | 2011-01-10 | 2012-09-13 | Senator Gmbh & Co. Kgaa | Turning device for writing instruments |
| DE102011116762B4 (en) * | 2011-10-21 | 2017-03-09 | Montblanc-Simplo Gmbh | writing implement |
| JP5995475B2 (en) * | 2012-03-23 | 2016-09-21 | 三菱鉛筆株式会社 | Rotating payout writing instrument |
| CN203293751U (en) * | 2013-05-29 | 2013-11-20 | 车宁宁 | Side-pressing ball-point pen |
| US11148462B2 (en) * | 2017-09-28 | 2021-10-19 | Sanford, L.P. | Retractable nosecone writing instrument |
| CN109551936B (en) * | 2018-12-26 | 2020-04-17 | 温州市简系文具有限公司 | External rotary pull-connection pen |
| CN109605983B (en) * | 2018-12-26 | 2020-05-22 | 温州市简系文具有限公司 | Extrusion rotating pen |
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2019
- 2019-06-24 CN CN201910551664.XA patent/CN110239260B/en active Active
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| CN110239260A (en) | 2019-09-17 |
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