CN110641198B - Office anti-falling pen - Google Patents
Office anti-falling pen Download PDFInfo
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- CN110641198B CN110641198B CN201911041038.2A CN201911041038A CN110641198B CN 110641198 B CN110641198 B CN 110641198B CN 201911041038 A CN201911041038 A CN 201911041038A CN 110641198 B CN110641198 B CN 110641198B
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- pen
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- damping
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- 241000180587 Pinnidae Species 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims description 43
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 7
- 101100406366 Caenorhabditis elegans pad-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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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
- B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
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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
- B43K24/04—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by means sliding in longitudinally-slotted casings
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Abstract
The invention discloses an office anti-falling pen, which structurally comprises a pen shell, a rubber pad, an anti-falling device, a pen core limiting pen point, an ink amount observation port and a closed groove, and has the following effects: office is with preventing falling pen, can be with stable the fixing of refill inside the shell of a writing brush through stop gear for the user is when writing, has guaranteed the stability of refill position, improves the smoothness nature of writing, can hold the preforming through trigger mechanism, makes the refill automatic lean out from the spacing nib bottom of refill, when the pen dropped from the desktop, the preforming atress, under the elastic force effect that resets that the spring formed, the refill is automatic to be retracted to the spacing nib of refill inside, thereby effectual protection refill.
Description
Technical Field
The invention relates to the field of anti-falling pens, in particular to an office anti-falling pen.
Background
The ball-point pen is a pen which takes out writing medium by rolling ball at the front end of the pen or refill, the writing principle of the ball-point pen is that the ball is in direct contact with paper surface to generate friction force when writing, so that the ball rolls in the ball seat and takes out ink or ink in the refill to achieve the purpose of writing, the ball-point pen has the advantages of simple structure, convenient carrying, writing lubrication and being suitable for being used for duplicating, therefore, students in schools to clerks in office buildings and other people are willing to use, but when the ball-point pen is used, the ball-point pen falls to the ground, if the pen point hits the ground at 90 degrees, the pen point of the ball-point pen cannot be damaged, if the closing mouth is damaged, the phenomenon of oil leakage can be generated at the gap, and in serious cases, the ball can fall off and the phenomenon of difficult writing can be generated, therefore, the anti-falling pen for office with simple operation is required to be developed, and the problem of the use of the ball-point, if the pen point falls on the ground by accident, the pen point of the ball-point pen is damaged, and the pen core is damaged, so that the ball-point pen cannot be used.
Summary of the invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides an official working is with preventing falling pen, its structure includes a shell, rubber pad, prevents falling device, the spacing nib of refill, ink volume viewing aperture, closed recess, a shell around both ends be equipped with the rubber pad, rubber pad and a shell outer wall adopt interference fit, a shell both sides be equipped with closed recess, closed recess and a shell structure as an organic whole, a shell bottom be equipped with the spacing nib of refill, spacing nib of refill and a shell adopt screw-thread fit, the central point of the spacing nib front end of refill put and be equipped with ink volume viewing aperture, ink volume viewing aperture and the spacing nib of refill structure as an organic whole, a shell outer wall on be equipped with and prevent falling the device, prevent falling device and closed recess and a shell cooperate.
As a further optimization of the technical scheme, the anti-falling device consists of a limiting mechanism and a triggering mechanism, the limiting mechanism is arranged inside the pen shell, the triggering mechanism is arranged below the limiting mechanism, and the triggering mechanism is matched with the limiting mechanism.
As a further optimization of the technical scheme, the limiting mechanism comprises a refill fixing joint, a limiting slide seat, a wire groove, a refill fixing sleeve, an anti-slip rubber sleeve and a refill, the refill fixing sleeve is arranged inside the pen shell, the top end of the refill fixing sleeve is provided with the refill fixing joint, the refill fixing joint and the refill fixing sleeve are buckled, the limiting slide seat is arranged below the refill fixing joint, the central position of the limiting slide seat is in sliding fit with the refill fixing joint, the wire grooves are arranged on two sides of the limiting slide seat, the wire groove and the limiting slide seat are of an integrated structure, the anti-slip rubber sleeve is arranged below the limiting slide seat, the anti-slip rubber sleeve and the refill fixing sleeve are in interference fit, the refill is arranged inside the refill fixing sleeve, and the refill fixing sleeve are movably connected.
As a further optimization of the technical scheme, the trigger mechanism comprises a fixed seat, a spring, a steel wire and a trigger pressing sheet, the fixed seat is arranged above the limiting sliding seat, the fixed seat and the cartridge fixing sleeve are in interference fit, the spring is arranged at the center of the bottom of the fixed seat, the steel wire is arranged on two sides of the spring, the trigger pressing sheet is arranged below the spring, the trigger pressing sheet is matched with the closed groove, the upper end and the lower end of the steel wire are respectively connected with the fixed seat and the trigger pressing sheet, and the steel wire and the wire groove are in sliding fit.
As a further optimization of the technical scheme, the trigger pressing sheet comprises a pressing sheet, an inclined rod, a damping sheet and a rubber layer, the inclined rod is arranged between the pressing sheet and the damping sheet, the front end and the rear end of the inclined rod are respectively fixed on the pressing sheet and the damping sheet, the pressing sheet is movably connected with the closed groove, the rubber layer is arranged on the surface of the damping sheet, the rubber layer and the damping sheet are in interference fit, the damping sheet is arranged inside the pen shell, and the damping sheet is matched with the anti-skid rubber sleeve.
As the further optimization of the technical scheme, the inclined rod is in sliding fit with the inclined groove in the closed groove.
As a further optimization of the technical scheme, the upper end and the lower end of the spring are fixed on the bottom surface of the fixed seat and the top surface of the limiting sliding seat.
As a further optimization of the technical scheme, the limiting sliding seat is fixedly arranged on the inner wall of the pen shell.
Advantageous effects
The office anti-falling pen is reasonable in design and strong in functionality, and has the following beneficial effects:
according to the office anti-falling pen, the refill can be stably fixed in the pen shell through the limiting mechanism, so that when a user writes, the stability of the position of the refill is guaranteed, the writing fluency is improved, the refill can automatically extend out of the bottom end of the refill limiting pen point when the pressing plate is held through the trigger mechanism, when the pen falls off from a desktop, the pressing plate is free of stress, and the refill automatically retracts into the refill limiting pen point under the action of the reset elastic force formed by the spring, so that the refill is effectively protected;
according to the invention, the refill fixing joint is buckled with the refill fixing sleeve, the refill is arranged in the refill fixing sleeve, the refill fixing sleeve is arranged in the refill shell through the limiting sliding seat, and the refill fixing sleeve is sleeved in the refill shell and has a function of moving up and down linearly;
the inclined rod is in sliding fit with the chute in the closed groove, the pressing sheet is arranged on the outer side of the closed groove, the damping sheet is arranged on the pen shell and is connected with the pressing sheet through the inclined rod, when a finger is held around the rubber pad, the pressing sheet is pressed to drive the inclined rod to slide downwards along the chute and drive the damping sheet to move downwards, and the damping sheet is connected with the fixed seat through the steel wire line, so that when the pressing sheet is stressed, the spring is stressed and compressed, the steel wire line pulls the pen core fixing sleeve to move downwards in a straight line, the pen core is gradually extended out from the bottom end of the pen core limiting pen point, when the pressing sheet is closed in the closed groove, the damping sheet is attached to the outer wall of the anti-skidding rubber sleeve, and the;
the rubber layer is arranged on the surface of the front end of the damping sheet, after the damping sheet is sleeved with the anti-slip rubber sleeve, friction force generated by the rubber layer and the anti-slip rubber sleeve and an arc-shaped structure formed by the damping sheet can well enable the damping sheet to be attached to the outer wall of the anti-slip rubber sleeve, so that the writing stability of a pen is improved, the force applied to a pressing sheet by fingers is reduced, the pen is used more easily, when the pen falls off from a desktop, the pressing sheet is not stressed, the spring is rapidly reset upwards to push the fixing base to move upwards in a straight line, the fixing base is fixedly connected with the pen core fixing sleeve, the pen core fixing sleeve is rapidly moved upwards, the inclined rod is driven by a steel wire to move upwards along the inclined groove, the pressing sheet is separated from the closed groove, the damping sheet is separated from the anti-slip rubber sleeve, the pen.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic front view of an office crash-proof pen according to the present invention;
FIG. 2 is a schematic structural diagram of the anti-fall device of the present invention;
FIG. 3 is a schematic structural view of a spacing mechanism of the present invention;
FIG. 4 is a schematic structural view of the trigger mechanism of the present invention;
fig. 5 is a rear view of the trigger blade of the present invention.
In the figure: the pen comprises a pen shell-1, a rubber pad-2, an anti-falling device-3, a limiting mechanism-31, a pen core fixing joint-31 a, a limiting sliding seat-31 b, a wire groove-31 c, a pen core fixing sleeve-31 d, an anti-skid rubber sleeve-31 e, a pen core-31 f, a trigger mechanism-32, a fixing seat-32 a, a spring-32 b, a steel wire-32 c, a trigger pressing sheet-32 d, a pressing sheet-32 d1, an inclined rod-32 d2, a damping sheet-32 d3, a rubber layer-32 d4, a pen core limiting pen point-4, an ink amount observation port-5 and a closed groove-6.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the present invention provides an embodiment of an office crash-proof pen:
referring to fig. 1, an office crash-proof pen comprises a pen case 1, a rubber pad 2, a crash-proof device 3, a pen core limiting pen point 4, an ink amount observation port 5, and a closed groove 6, rubber pads 2 are arranged at the front end and the rear end of the pen shell 1, the rubber pads 2 are in interference fit with the outer wall of the pen shell 1, the pen shell 1 is provided with closed grooves 6 at two sides, the closed grooves 6 are in arc structures and integrated with the pen shell 1, the bottom end of the pen shell 1 is provided with a pen core limiting pen point 4, the pen core limiting pen point 4 is matched with the pen shell 1 by screw threads, the center position of the front end of the refill limiting pen point 4 is provided with an ink amount observation port 5, the ink amount observation port 5 and the refill limiting pen point 4 are of an integrated structure, the outer wall of the pen shell 1 is provided with an anti-falling device 3, and the anti-falling device 3 is matched with the closed groove 6 and the pen shell 1.
Referring to fig. 2, the anti-falling device 3 is composed of a limiting mechanism 31 and a triggering mechanism 32, the limiting mechanism 31 is disposed inside the pen case 1, the triggering mechanism 32 is disposed below the limiting mechanism 31, and the triggering mechanism 32 is matched with the limiting mechanism 31.
Referring to fig. 3, the limiting mechanism 31 is composed of a refill fixing joint 31a, a limiting slide seat 31b, a line groove 31c, a refill fixing sleeve 31d, an anti-slip rubber sleeve 31e and a refill 31f, the refill fixing sleeve 31d is arranged inside the pen shell 1, the top end of the refill fixing sleeve 31d is provided with the refill fixing joint 31a, the refill fixing joint 31a and the refill fixing sleeve 31d are buckled, the limiting slide seat 31b is arranged below the refill fixing joint 31a, the center of the limiting slide seat 31b is in sliding fit with the refill fixing joint 31a, the line grooves 31c are arranged on two sides of the limiting slide seat 31b, the line grooves 31c and the limiting slide seat 31b are of an integrated structure, the limiting slide seat 31b is fixedly arranged on the inner wall of the pen shell 1, the anti-slip rubber sleeve 31e is arranged below the limiting slide seat 31b, the anti-slip rubber sleeve 31e and the refill fixing sleeve 31d are in interference fit, the pen core fixing sleeve 31d is internally provided with a pen core 31f, and the pen core 31f is movably connected with the pen core fixing sleeve 31 d.
Referring to fig. 4, the trigger mechanism 32 is composed of a fixed seat 32a, a spring 32b, a steel wire 32c and a trigger pressing plate 32d, the fixed seat 32a is arranged above the limit sliding seat 31b, the fixed seat 32a and the cartridge fixing sleeve 31d are in interference fit, the spring 32b is arranged at the center of the bottom of the fixed seat 32a, the upper end and the lower end of the spring 32b are fixed on the bottom surface of the fixed seat 32a and the top surface of the limit sliding seat 31b, the steel wire 32c is arranged on two sides of the spring 32b, the two trigger pressing plates 32d are arranged below the spring 32b in an axial symmetry structure, the trigger pressing plate 32d is matched with the closed groove 6, the upper end and the lower end of the steel wire 32c are respectively connected with the fixed seat 32a and the trigger pressing plate 32d, and the steel wire 32c and the wire groove 31c are.
Referring to fig. 5, the trigger pressing plate 32d is composed of a pressing plate 32d1, an inclined rod 32d2, a damping plate 32d3 and a rubber layer 32d4, the inclined rod 32d2 is arranged between the pressing plate 32d1 and the damping plate 32d3, the front end and the rear end of the inclined rod 32d2 are respectively fixed on the pressing plate 32d1 and the damping plate 32d3, the pressing plate 32d1 is of an arc structure and is movably connected with the closed groove 6, the inclined rod 32d2 is in sliding fit with the inclined groove in the closed groove 6, the rubber layer 32d4 is arranged on the surface of the damping plate 32d3, the rubber layer 32d4 and the damping plate 32d3 are in interference fit, the damping plate 32d3 is arranged in the pen case 1, and the damping plate 32d3 d is matched with the anti-slip rubber sleeve 31 e.
The specific realization principle is as follows:
because the refill fixing joint 31a is buckled with the refill fixing sleeve 31d, the refill 31f is arranged in the refill fixing sleeve 31d, the refill fixing sleeve 31d is installed in the pen shell 1 through the limiting sliding seat 31b, and the refill fixing sleeve 31d has the function of moving up and down in a straight line in the pen shell 1, the refill 31f is placed in the refill fixing sleeve 31d, so that the pen point of the refill 31f is extended out from the bottom end of the refill fixing sleeve 31d, and at the moment, the refill fixing joint 31a is buckled at the top end of the refill fixing sleeve 31d, so that the refill 31f can be stably installed in the pen shell 1;
because the inclined rod 32d2 is in sliding fit with the inclined groove inside the closed groove 6, and the pressing piece 32d1 is arranged outside the closed groove 6, because the damping piece 32d3 is arranged on the pen shell 1 and is connected with the pressing piece 32d1 through the inclined rod 32d2, when fingers hold around the rubber pad 2, the pressing piece 32d1 is pressed to drive the inclined rod 32d2 to slide downwards along the inclined groove and drive the damping piece 32d3 to move downwards, because the damping piece 32d3 is connected with the fixed seat 32a through the steel wire 32c, when the pressing piece 32d1 is forced, the spring 32b is forced to compress, the steel wire 32c pulls the pen core fixing sleeve 31d to move downwards in a straight line, so that the pen core 31f gradually extends out from the bottom end of the pen core limiting pen point 4, and when the pressing piece 32d1 is closed in the closed groove 6, the damping piece 32d3 is attached to the outer wall of the anti-skid rubber sleeve 31e, and the pen; because the rubber layer 32d4 is arranged on the front end surface of the damping sheet 32d3, after the damping sheet 32d3 is contacted with the antiskid rubber sleeve 31e, the friction force generated by the rubber layer 32d4 and the antiskid rubber sleeve 31e and the arc-shaped structure formed by the damping sheet 32d3 can well enable the damping sheet 32d3 to be attached to the outer wall of the antiskid rubber sleeve 31e, thereby improving the writing stability of the pen and reducing the force applied by fingers to the pressing sheet 32d1, so that the pen can be used more easily, when the pen falls off from a desktop, the pressing sheet 32d1 is not stressed, the spring 32b is rapidly reset upwards to push the fixing seat 32a to move upwards in a straight line, because the fixing seat 32a is fixedly connected with the refill fixing sleeve 31d, the refill fixing sleeve 31d is rapidly moved upwards, the inclined rod 32d2 is driven by the steel wire 32c to move upwards along the inclined groove, so that the pressing sheet 32d1 is separated from the closed groove 6, and the damping sheet 32d3 is, the pen core 31f is hidden inside the pen core limiting pen point 4, so that the pen core 31f is prevented from colliding with the bottom surface, and the problem that when the ball-point pen is used, if the pen point falls on the ground carelessly, the pen point of the ball-point pen is damaged, the pen core is damaged, and the ball-point pen cannot be used is solved.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
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 (1)
1. The utility model provides an official working is with preventing falling pen, its structure includes pen shell (1), rubber pad (2), prevents falling device (3), spacing nib of refill (4), ink volume viewing aperture (5), closed recess (6), its characterized in that: rubber pads (2) are arranged at the front end and the rear end of the pen shell (1), closed grooves (6) are arranged at the two sides of the pen shell (1), a pen core limiting pen point (4) is arranged at the bottom end of the pen shell (1), an ink amount observation port (5) is arranged at the front end of the pen core limiting pen point (4), and an anti-falling device (3) is arranged on the outer wall of the pen shell (1);
the anti-falling device (3) consists of a limiting mechanism (31) and a triggering mechanism (32), the limiting mechanism (31) is arranged in the pen shell (1), the triggering mechanism (32) is arranged below the limiting mechanism (31), and the triggering mechanism (32) is matched with the limiting mechanism (31);
the limiting mechanism (31) consists of a refill fixing joint (31a), a limiting sliding seat (31b), a line groove (31c), a refill fixing sleeve (31d), an anti-skidding rubber sleeve (31e) and a refill (31f), wherein the refill fixing joint (31a) is arranged at the top end of the refill fixing sleeve (31d), the limiting sliding seat (31b) is arranged below the refill fixing joint (31a), the line grooves (31c) are formed in two sides of the limiting sliding seat (31b), the anti-skidding rubber sleeve (31e) is arranged below the limiting sliding seat (31b), and the refill (31f) is arranged inside the refill fixing sleeve (31 d);
the trigger mechanism (32) consists of a fixed seat (32a), a spring (32b), a steel wire (32c) and a trigger pressing sheet (32d), the fixed seat (32a) is arranged above the limiting sliding seat (31b), the spring (32b) is arranged at the bottom of the fixed seat (32a), the steel wire (32c) is arranged on two sides of the spring (32b), and the trigger pressing sheet (32d) is arranged below the spring (32 b);
the trigger pressing piece (32d) consists of a pressing piece (32d1), an inclined rod (32d2), a damping piece (32d3) and a rubber layer (32d4), the inclined rod (32d2) is arranged between the pressing piece (32d1) and the damping piece (32d3), and the rubber layer (32d4) is arranged on the surface of the damping piece (32d 3);
when fingers are held around the rubber pad (2), the pressing sheet (32d1) is pressed to drive the inclined rod (32d2) to slide downwards along the inclined groove and drive the damping sheet (32d3) to move downwards, because the damping sheet (32d3) is connected with the fixed seat (32a) through the steel wire (32c), when the pressing sheet (32d1) is stressed, the spring (32b) is stressed and compressed, the steel wire (32c) pulls the pen core fixing sleeve (31d) to move downwards linearly, so that the pen core (31f) is gradually extended out from the bottom end of the pen core limiting pen point (4), when the pressing sheet (32d1) is closed in the closed groove (6), the damping sheet (32d3) is attached to the outer wall of the anti-skid rubber sleeve (31e), and at the moment, the pen core (31f) is extended out from the bottom end of the pen core limiting pen point (4); because the rubber layer (32d4) is arranged on the front end surface of the damping piece (32d3), after the damping piece is contacted with the anti-skid rubber sleeve (31e), the friction force generated by the rubber layer (32d4) and the anti-skid rubber sleeve (31e) and the arc-shaped structure formed by the damping piece (32d3) can well enable the damping piece (32d3) to be attached to the outer wall of the anti-skid rubber sleeve (31e), so that the stability of the pen in writing is improved, the force applied to the pressing piece (32d1) by fingers is reduced, and the pen can be used more easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041038.2A CN110641198B (en) | 2019-10-30 | 2019-10-30 | Office anti-falling pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041038.2A CN110641198B (en) | 2019-10-30 | 2019-10-30 | Office anti-falling pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110641198A CN110641198A (en) | 2020-01-03 |
| CN110641198B true CN110641198B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911041038.2A Active CN110641198B (en) | 2019-10-30 | 2019-10-30 | Office anti-falling pen |
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| CN (1) | CN110641198B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113407049A (en) * | 2021-07-11 | 2021-09-17 | 连伟健 | Digital pen with writing posture correction function and holding posture detection method |
| CN114816093B (en) * | 2022-04-14 | 2024-04-19 | 广州城建职业学院 | Nib protection mechanism of electronic digital pen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140608Y (en) * | 2008-01-16 | 2008-10-29 | 高磊 | Novel automatic pen |
| US20090232581A1 (en) * | 2008-03-14 | 2009-09-17 | Kun Yuan Tong | Squeeze to write ink highlighter |
| CN201970638U (en) * | 2011-03-10 | 2011-09-14 | 隗德旺 | Anti-falling pen |
| CN202046039U (en) * | 2011-04-27 | 2011-11-23 | 姜宝言 | Anti-fall illuminating gel ink pen |
| CN208745597U (en) * | 2017-11-16 | 2019-04-16 | 王若丞 | Side compression type protects core signature pen |
| JP2019136947A (en) * | 2018-02-11 | 2019-08-22 | 修治 阿部 | Writing instrument capable of erasing letters with tip |
| CN208630166U (en) * | 2018-04-14 | 2019-03-22 | 燕山大学 | A kind of marker for drawing 6 kinds of lines |
| CN108583068A (en) * | 2018-06-26 | 2018-09-28 | 成都尚智恒达科技有限公司 | A kind of ball pen that novel anti-pen core is broken |
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| CN110641198A (en) | 2020-01-03 |
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Effective date of registration: 20201103 Address after: 312000 311, 3rd floor, building 3, Sox think tank, No. 535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji paite Intelligent Technology Co.,Ltd. Address before: 611731 Dongfang Electric Central Research Institute, No. 18 West core road, hi tech West District, Sichuan, Chengdu Applicant before: Lin Zhichuan |
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Effective date of registration: 20211209 Address after: 312000 Ling Bei Zhen San Zhou Cun, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji dongzhibao Knitting Co.,Ltd. Address before: 312000 room 311, 3rd floor, building 3, hosiery think tank, 535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji paite Intelligent Technology Co.,Ltd. |
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Denomination of invention: An anti falling pen for office Effective date of registration: 20211221 Granted publication date: 20201120 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Huangshan sub branch Pledgor: Zhuji dongzhibao Knitting Co.,Ltd. Registration number: Y2021980015493 |
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Date of cancellation: 20230719 Granted publication date: 20201120 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Huangshan sub branch Pledgor: Zhuji dongzhibao Knitting Co.,Ltd. Registration number: Y2021980015493 |
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Denomination of invention: A drop resistant pen for office use Effective date of registration: 20230724 Granted publication date: 20201120 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji dongzhibao Knitting Co.,Ltd. Registration number: Y2023980049406 |
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