CN109367279B - Ball-point pen - Google Patents
Ball-point pen Download PDFInfo
- Publication number
- CN109367279B CN109367279B CN201811262959.7A CN201811262959A CN109367279B CN 109367279 B CN109367279 B CN 109367279B CN 201811262959 A CN201811262959 A CN 201811262959A CN 109367279 B CN109367279 B CN 109367279B
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- rod
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- block
- pen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/005—Pen barrels
Abstract
The invention provides a ball pen which comprises an upper disc and a lower disc, wherein the surface of the upper disc is provided with a plurality of sliding grooves, the surface of the upper disc is provided with a through hole, the inner wall of each sliding groove is connected with a surrounding rod in a sliding mode, the top view of each surrounding rod is circular, the surface of the lower disc is provided with a trapezoidal groove, the inner wall of each trapezoidal groove is connected with a trapezoidal block in a sliding mode, the surface of each trapezoidal block is fixedly connected with one end, away from the upper disc, of each surrounding rod, a core pipe is fixedly connected to the surface of the upper disc, a supporting block is bonded to the inner wall of each core pipe, and the lower surface of each supporting block is provided with a butt joint groove. This ball-point pen is unique in shape, and the using-way is special, changes traditional ball-point pen shape, has the interest, can conveniently hold adjusting its thickness simultaneously, easy operation to effectual present ball-point pen structure of having solved is comparatively fixed, and thickness is inconvenient adjusts along with user's requirement, may influence user's the problem of writing and feeling to a certain extent.
Description
Technical Field
The invention relates to the technical field of ball pens, in particular to a ball pen.
Background
Ball-point pens are common learning tools and play an important role in writing activities, and with the continuous improvement of ball-point pens, the existing ball-point pens are basically shaped, and few people make great changes and adjustments on the structure, but the problems existing in the original structure cannot be well solved.
Present ballpoint pen-holder is comparatively fixed, often select the pen-holder that comparatively accords with oneself and hold when buying the ballpoint and use, it is convenient in order batch production and production, the thickness specification of ballpoint is less, so at the in-process of selecting the ballpoint, often feel whether too thick or too thin, use, feel extremely uncomfortable, can influence the deformation of typeface even, present ballpoint structure is comparatively fixed, thickness is inconvenient to be adjusted along with user's requirement, probably influence user's writing and feeling to a certain extent, so need a ballpoint.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a ball pen, which solves the problems that the existing ball pen is relatively fixed in structure, inconvenient in thickness adjustment along with the requirements of a user and possibly influences the writing hand feeling of the user to a certain extent.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a ball pen comprises an upper disc and a lower disc, wherein the surface of the upper disc is provided with a plurality of sliding grooves, the surface of the upper disc is provided with through holes, the inner wall of each sliding groove is connected with a surrounding rod in a sliding manner, the top view of each surrounding rod is circular, the surface of the lower disc is provided with a trapezoidal groove, the inner wall of each trapezoidal groove is connected with a trapezoidal block in a sliding manner, the surface of each trapezoidal block is fixedly connected with one end, away from the upper disc, of each surrounding rod, the surface of the upper disc is fixedly connected with a core tube, the inner wall of each core tube is bonded with a supporting block, the lower surface of each supporting block is provided with a butt joint groove, the upper surface of each supporting block is bonded with a sleeve tube, the inner wall of each sleeve tube is connected with a sleeve rod in a sliding manner, one end of each sleeve rod is fixedly connected with an operating block, the longitudinal section of each operating block is in a shape with a wide upper part and a narrow part, the top view of each operating block is circular, and the surface of each operating block is fixedly connected with a spring piece, the end, far away from the operation block, of the elastic sheet is fixedly connected with the surfaces of the surrounding rods, the operation block is located inside the through hole, the operation block is located right above the core tube, elastic bands are sleeved on the surfaces of the surrounding rods, elastic connecting bands are bonded between every two surrounding rods, the lower surface of the lower disc is in threaded connection with the pen point, the pen core is sleeved inside the pen point, one end, far away from the pen point, of the pen core is sleeved with the inner wall of the butt joint groove, the surface of the lower disc is sleeved with the pen cap, the surface of the operation block is fixedly connected with the fixed tube, the inner wall of the fixed tube is slidably connected with the fixed rod, the inner wall of the fixed tube is fixedly connected with the spring, one end of the spring is fixedly connected with the surface of the fixed rod, the surface of the core tube is provided with a plurality of fixed holes, the surface of the fixed rod is slidably connected with the inner walls of the fixed holes, and the surface of the upper disc is fixedly connected with the supporting rod, the round hole has been seted up on the bracing piece surface, the inner wall sliding connection of round hole has the action bars, the action bars is located between two fencing poles, the skin weld of action bars has the connecting rod, and the surface bonding of connecting rod has a plurality of to release the piece, the surface of releasing the piece and the inner wall sliding connection of fixed orifices, the skin weld of action bars has bullet piece, the fixed surface of bullet piece is connected with the spring, the spring is kept away from the one end of bullet piece and is connected with the fixed surface of bracing piece.
Preferably, the cross-sectional view of trapezoidal groove and trapezoidal piece all is the trapezoidal form, the quantity in trapezoidal groove is the same and the one-to-one with the quantity of spout, and the trapezoidal groove and the trapezoidal piece of trapezoidal form make the pin can only be for lower disc and last disc horizontal motion when removing, avoid the pin to stick up when moving on lower disc.
Preferably, the core tube is located at the center of the lower disc, and the core tube is located at the center between the plurality of surrounding rods, so that the distance from the core tube to all the surrounding rods is the same.
Preferably, the inner wall of the sleeve is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting block in a sliding mode, the surface of the limiting block is fixedly connected with the surface of the sleeve rod, and the sleeve rod play roles in supporting and limiting the operation block.
Preferably, the surface of the elastic sheet is in an arc shape which is concave downwards, the number of the elastic sheets is the same as that of the surrounding rods, the surrounding rods correspond to the elastic sheets one to one, the elastic sheets can be bent and stretched, and the function of connecting the operation block with the surrounding rods can also be achieved.
Preferably, the number of the elastic bands is two, the two elastic bands are respectively close to two ends of the sleeve, the two elastic bands surround all the enclosing rods inside, and the upper elastic band and the lower elastic band enable all the enclosing rods to be stressed uniformly.
Preferably, the surface of dead lever is the arc form, the spacing groove has been seted up to the inner wall of fixed pipe, the inner wall sliding connection of spacing groove has the stopper, the surface of stopper and the fixed surface of dead lever are connected, and fixed intraduct's spacing groove and stopper play limiting displacement to the dead lever, avoid fixed intraduct's spring to directly push away the dead lever.
Preferably, the number of the push-out blocks is the same as that of the fixing holes, and the push-out blocks correspond to the fixing holes one to one.
(III) advantageous effects
(1) When the ball pen needs to be thickened in use, the ball pen only needs to press the operation block, the operation block can extrude the elastic sheet, the elastic sheet can extrude the surrounding rods, the surrounding rods slide to the edge close to the upper disc on the inner wall of the sliding groove under the action of the elastic sheet, the space between all the surrounding rods can be pulled open, the ball pen can be thickened, the operation block drives the fixing pipe to descend while the operation block is pressed, the fixing pipe drives the fixing rod to descend, the fixing rod can slide to the inner part of the corresponding fixing hole to be fixed, when the ball pen needs to be thinned, the operation rod is pressed, the operation rod extrudes the push-out block through the connecting rod, the push-out block slides in the fixing hole and pushes out the fixing rod from the fixing hole, then the elastic bands are tightened to draw all the surrounding rods close to the core pipe, the surrounding rods drive the elastic sheet to move, the elastic sheet drives the operation block to ascend until the thickness is adjusted to a proper degree, the operating rod is loosened, the fixed rod slides into the proper fixed hole to be fixed under the pushing of the spring in the fixed tube, and the effects of conveniently adjusting the thickness degree of the ball pen and adapting to hand feeling requirements are achieved.
(2) According to the invention, by arranging the elastic bands, on one hand, the elastic bands can generate tightening force to provide a contraction force for adjusting the thickness of the ball-point pen, and on the other hand, the elastic bands can wrap all the surrounding rods up and down simultaneously, so that the relation between all the surrounding rods is enhanced, and the surrounding rods can be synchronously displaced while being prevented from being scattered.
(3) According to the pen, the elastic connecting belt is arranged, so that on one hand, the elastic connecting belt has the same effect as the elastic belt, the gathering force of all the enclosing rods can be provided, the relation among all the enclosing rods can be enhanced, meanwhile, the elastic connecting belt is arranged among the enclosing rods, the enclosing rods and the elastic connecting belt are held by hands, the comfort level of holding the pen can be enhanced, and the anti-skidding effect is achieved.
(4) According to the ball-point pen, the core tube is arranged, so that on one hand, the core tube can play a supporting role, the thickness of the ball-point pen can be conveniently adjusted, the refill can be stabilized in the ball-point pen, and shaking is avoided; on the other hand, the core tube can completely isolate the pen core and the outside from the surrounding rod, so that the effect of protecting the pen core is achieved, and the pen core is prevented from being directly exposed to the outside.
(5) The ball-point pen has a unique shape and a special using mode, changes the shape of the traditional ball-point pen, has interestingness, can be conveniently held when the thickness of the ball-point pen is adjusted, and is simple to operate, so that the problems that the structure of the existing ball-point pen is fixed, the thickness of the existing ball-point pen is inconvenient to adjust along with the requirements of a user, and the writing hand feeling of the user can be influenced to a certain degree are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a top plan view of the upper disc structure of the present invention;
FIG. 4 is a front view of the elastic connecting band of the present invention;
fig. 5 is a cross-sectional view of a trapezoidal groove structure of the present invention.
The pen comprises an upper disk 1, a lower disk 2, a sliding groove 3, a through hole 4, a surrounding rod 5, a trapezoidal groove 6, a trapezoidal block 7, a core tube 8, a supporting block 9, a butt joint groove 10, a sleeve 11, a sleeve rod 12, an operation block 13, an elastic sheet 14, an elastic tape 15, an elastic tape 16, a flexible connecting tape 17, a pen point 17, a pen core 18, a pen cap 19, a fixed tube 20, a fixed rod 21, a fixed hole 22, a supporting rod 23, an operation rod 24, a connecting rod 25, a push-out block 26 and an elastic block 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an embodiment of the present invention provides a ball-point pen, including an upper disc 1 and a lower disc 2, wherein the surface of the upper disc 1 is provided with a plurality of sliding grooves 3, the surface of the upper disc 1 is provided with through holes 4, the inner walls of the sliding grooves 3 are slidably connected with surrounding rods 5, the top view of the surrounding rods 5 is circular, the surface of the lower disc 2 is provided with trapezoidal grooves 6, the inner walls of the trapezoidal grooves 6 are slidably connected with trapezoidal blocks 7, the cross-sectional views of the trapezoidal grooves 6 and the trapezoidal blocks 7 are both trapezoidal, the number of the trapezoidal grooves 6 is the same as the number of the sliding grooves 3 and is in one-to-one correspondence, the surface of the trapezoidal blocks 7 is fixedly connected with one end of the surrounding rods 5 far away from the upper disc 1, the surface of the upper disc 1 is fixedly connected with a core tube 8, the core tube 8 is located at the central position of the lower disc 2, the core tube 8 is located at the central position between the plurality of the surrounding rods 5, the inner wall of the core tube 8 is bonded with a supporting block 9, the lower surface of the supporting block 9 is provided with a butt-to-joint groove 10, the upper surface of the supporting block 9 is bonded with a sleeve 11, the inner wall of the sleeve 11 is connected with a loop bar 12 in a sliding manner, the inner wall of the sleeve 11 is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting block in a sliding manner, the surface of the limiting block is fixedly connected with the surface of the loop bar 12, one end of the loop bar 12 is fixedly connected with an operating block 13, the longitudinal section of the operating block 13 is in a shape with a wide top and a narrow bottom, the top view of the operating block 13 is circular, the surface of the operating block 13 is fixedly connected with an elastic sheet 14, the surface of the elastic sheet 14 is in an arc shape which is sunken downwards, the number of the elastic sheets 14 is the same as that of the surrounding bars 5, the surrounding bars 5 are in one-to-one correspondence with the elastic sheets 14, one end of the elastic sheet 14 far away from the operating block 13 is fixedly connected with the surface of the surrounding bars 5, the operating block 13 is positioned in the through hole 4, the operating block 13 is positioned right above the core tube 8, the surface of the surrounding bars 5 is sleeved with elastic bands 15, and the number of the elastic bands 15 is two, two elastic bands 15 are respectively close to two ends of the sleeve 11, the two elastic bands 15 surround all the surrounding rods 5, an elastic connecting band 16 is bonded between every two surrounding rods 5, the lower surface of the lower disc 2 is in threaded connection with a pen point 17, a pen core 18 is sleeved inside the pen point 17, one end, far away from the pen point 17, of the pen core 18 is sleeved with the inner wall of the butt-joint groove 10, a pen cap 19 is sleeved on the surface of the lower disc 2, a fixed pipe 20 is fixedly connected to the surface of the operating block 13, a fixed rod 21 is slidably connected to the inner wall of the fixed pipe 20, the surface of the fixed rod 21 is arc-shaped, a limit groove is formed in the inner wall of the fixed pipe 20, a limit block is slidably connected to the inner wall of the limit groove, the surface of the limit block is fixedly connected with the surface of the fixed rod 21, a spring is fixedly connected to the inner wall of the fixed pipe 20, one end of the spring is fixedly connected with the surface of the fixed rod 21, a plurality of fixing holes 22 are formed in the surface of the core pipe 8, the quantity of ejecting block 26 is the same with the quantity of fixed orifices 22, and ejecting block 26 and fixed orifices 22 one-to-one, the surface of dead lever 21 and the inner wall sliding connection of fixed orifices 22, go up the fixed surface of disc 1 and be connected with bracing piece 23, the round hole has been seted up on bracing piece 23 surface, the inner wall sliding connection of round hole has action bars 24, action bars 24 is located between two surrounding rods 5, the skin weld of action bars 24 has connecting rod 25, the surface bonding of connecting rod 25 has a plurality of ejecting block 26, the surface of ejecting block 26 and the inner wall sliding connection of fixed orifices 22, the skin weld of action bars 24 has bullet piece 27, the fixed surface of bullet piece 27 is connected with the spring, the spring is kept away from the one end of bullet piece 27 and the fixed surface of bracing piece 23 and is connected.
The product is different from the traditional ball pen in use mode, when the ball pen needs to be thickened, only the operation block 13 needs to be pressed, the operation block 13 can extrude the elastic sheet 14, the elastic sheet 14 can extrude the surrounding rods 5, the surrounding rods 5 slide towards the edge close to the upper disc 1 on the inner wall of the sliding chute 3 under the action of the elastic sheet 14, the intervals among all the surrounding rods 5 can be pulled, the ball pen can be thickened, when the operation block 13 is pressed, the operation block 13 drives the fixing tube 20 to descend, the fixing tube 20 drives the fixing rod 21 to descend, the fixing rod 21 can slide to the inner part of the corresponding fixing hole 22 to be fixed, when the ball pen needs to be thinned, the operation rod 24 is pressed, the operation rod 24 extrudes the push-out block 26 through the connecting rod 25, the push-out block 26 slides in the inner part of the fixing hole 22 and pushes out the fixing rod 21 of the fixing hole 22, then the elastic band 15 is tightened to push out all the surrounding rods 5 to be close to the core tube 8, the surrounding rod 5 drives the elastic sheet 14 to move, the elastic sheet 14 drives the operation block 13 to ascend, until the proper thickness is adjusted, the operation rod 24 is loosened, the fixing rod 21 slides into the proper fixing hole 22 to be fixed under the pushing of the spring inside the fixing tube 20, the adjusting process needs to be operated by two, the operation block 13 is pressed when the thickness is needed to be increased, the operation rod 24 is extruded when the thickness is needed to be reduced, after the adjustment is completed, the surrounding rod 5 is held by a hand, and the connecting belt 16 is tightly fed, the product still has certain elasticity after being fixed, but the worm 5 can be displaced by using larger grip force, the general grip force for normal writing is not enough to displace the surrounding rod 5, and the using process of the whole ball pen is completed.
Claims (8)
1. A ball-point pen comprising an upper disc (1) and a lower disc (2), characterized in that: the surface of the upper disc (1) is provided with a plurality of sliding grooves (3), the surface of the upper disc (1) is provided with a through hole (4), the inner wall of each sliding groove (3) is connected with a surrounding rod (5) in a sliding manner, the top view of each surrounding rod (5) is circular, the surface of the lower disc (2) is provided with a trapezoidal groove (6), the inner wall of each trapezoidal groove (6) is connected with a trapezoidal block (7) in a sliding manner, the surface of each trapezoidal block (7) is fixedly connected with one end, far away from the upper disc (1), of each surrounding rod (5), the surface of the upper disc (1) is fixedly connected with a core pipe (8), the inner wall of each core pipe (8) is bonded with a supporting block (9), the lower surface of each supporting block (9) is provided with a butt joint groove (10), the upper surface of each supporting block (9) is bonded with a sleeve (11), and the inner wall of each sleeve (11) is connected with a sleeve rod (12) in a sliding manner, the pen is characterized in that one end of the loop bar (12) is fixedly connected with an operation block (13), the longitudinal section of the operation block (13) is in a shape of being wide at the top and narrow at the bottom, the top view of the operation block (13) is in a circular shape, the surface of the operation block (13) is fixedly connected with an elastic sheet (14), one end, far away from the operation block (13), of the elastic sheet (14) is fixedly connected with the surface of the surrounding bar (5), the operation block (13) is located in the through hole (4), the operation block (13) is located right above the core tube (8), the surface of the surrounding bar (5) is sleeved with an elastic band (15), every two surrounding bars (5) are bonded with an elastic connecting band (16), the lower surface of the lower disc (2) is in threaded connection with a pen point (17), the pen core (18) is sleeved inside the pen point (17), one end, far away from the pen point (17), of the pen core (18) is sleeved with the inner wall of the butt joint groove (10), the pen cap (19) is sleeved on the surface of the lower disc (2), the fixed surface of the operation block (13) is connected with a fixed pipe (20), the inner wall of the fixed pipe (20) is connected with a fixed rod (21) in a sliding manner, the inner wall of the fixed pipe (20) is fixedly connected with a spring, one end of the spring is fixedly connected with the surface of the fixed rod (21), the surface of the core pipe (8) is provided with a plurality of fixed holes (22), the surface of the fixed rod (21) is connected with the inner wall of the fixed holes (22) in a sliding manner, the surface of the upper disc (1) is fixedly connected with a support rod (23), the surface of the support rod (23) is provided with a round hole, the inner wall of the round hole is connected with an operation rod (24) in a sliding manner, the operation rod (24) is positioned between the two surrounding rods (5), the surface of the operation rod (24) is welded with a connection rod (25), and the surface of the connection rod (25) is bonded with a plurality of push-out blocks (26), the surface of the push-out block (26) is connected with the inner wall of the fixing hole (22) in a sliding mode, the surface of the operating rod (24) is welded with the elastic block (27), the surface of the elastic block (27) is fixedly connected with a spring, and one end, far away from the elastic block (27), of the spring is fixedly connected with the surface of the supporting rod (23).
2. A ballpoint pen as defined in claim 1, wherein: the cross-sectional views of the trapezoidal grooves (6) and the trapezoidal blocks (7) are in a trapezoidal shape, and the number of the trapezoidal grooves (6) is the same as that of the sliding grooves (3) and corresponds to that of the sliding grooves one to one.
3. A ballpoint pen as defined in claim 1, wherein: the core pipe (8) is located at the center of the lower disc (2), and the core pipe (8) is located at the center among the surrounding rods (5).
4. A ballpoint pen as defined in claim 1, wherein: the inner wall of sleeve pipe (11) has seted up the spacing groove, the inner wall sliding connection of spacing groove has the stopper, the fixed surface of the surface of stopper and loop bar (12) is connected.
5. A ballpoint pen as defined in claim 1, wherein: the surface of the elastic sheet (14) is in a downward-sunken arc shape, the number of the elastic sheets (14) is the same as that of the surrounding rods (5), and the surrounding rods (5) correspond to the elastic sheets (14) one by one.
6. A ballpoint pen as defined in claim 1, wherein: the number of the elastic bands (15) is two, the two elastic bands (15) are respectively close to two ends of the sleeve (11), and the two elastic bands (15) surround all the surrounding rods (5) inside.
7. A ballpoint pen as defined in claim 1, wherein: the surface of dead lever (21) is the arc form, the spacing groove has been seted up to the inner wall of fixed pipe (20), the inner wall sliding connection of spacing groove has the stopper, the surface of stopper and the fixed surface of dead lever (21) are connected.
8. A ballpoint pen as defined in claim 1, wherein: the number of the push-out blocks (26) is the same as that of the fixing holes (22), and the push-out blocks (26) correspond to the fixing holes (22) one to one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209013.XA CN112757808B (en) | 2018-10-27 | 2018-10-27 | Ball pen and using method |
| CN201811262959.7A CN109367279B (en) | 2018-10-27 | 2018-10-27 | Ball-point pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262959.7A CN109367279B (en) | 2018-10-27 | 2018-10-27 | Ball-point pen |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209013.XA Division CN112757808B (en) | 2018-10-27 | 2018-10-27 | Ball pen and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109367279A CN109367279A (en) | 2019-02-22 |
| CN109367279B true CN109367279B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811262959.7A Active CN109367279B (en) | 2018-10-27 | 2018-10-27 | Ball-point pen |
| CN202110209013.XA Active CN112757808B (en) | 2018-10-27 | 2018-10-27 | Ball pen and using method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209013.XA Active CN112757808B (en) | 2018-10-27 | 2018-10-27 | Ball pen and using method |
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| Country | Link |
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| CN (2) | CN109367279B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801772B (en) * | 2019-03-27 | 2021-03-02 | 江苏海通电器有限公司 | Novel dry-type power transformer easy to assemble |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3516414B2 (en) * | 1994-11-24 | 2004-04-05 | ゼブラ株式会社 | Applicator |
| JPH10236059A (en) * | 1997-02-27 | 1998-09-08 | Tetsuo Utsunomiya | Air pressure cushion for writing utensil |
| CN2513778Y (en) * | 2001-11-30 | 2002-10-02 | 何晓辉 | Telescopic shaft type ball-point pen |
| KR100444827B1 (en) * | 2002-05-31 | 2004-08-21 | 이형춘 | a short piece holder |
| US20070048061A1 (en) * | 2005-08-22 | 2007-03-01 | Travers John F | Kit for Providing Modular Grip and Writing Instrument Comprising Modular Grip |
| KR20100001953A (en) * | 2008-06-28 | 2010-01-06 | 고은정 | Book marker included writing funtion |
| KR101108351B1 (en) * | 2009-04-01 | 2012-01-25 | 김병삼 | A manual ink-pump apparatus which operates on a nib by hands |
| CN201427457Y (en) * | 2009-06-02 | 2010-03-24 | 王吉航 | Adjustable all-purpose ball pen |
| JP5781881B2 (en) * | 2011-09-29 | 2015-09-24 | 株式会社パイロットコーポレーション | Knock mechanical pencil |
| CN102963161A (en) * | 2012-12-07 | 2013-03-13 | 杨珂 | Pen cap with elastic grabbers |
| CN203697758U (en) * | 2013-10-29 | 2014-07-09 | 丘荣泰 | Pen holding and wielding corrector |
| CN105365446A (en) * | 2014-08-28 | 2016-03-02 | 杜桂芳 | Automatic chalk sleeve for avoiding hand injuring |
| CN106274155A (en) * | 2015-06-10 | 2017-01-04 | 夏凡姝 | Pen core thickness adjustable propelling pencil |
| TWI630509B (en) * | 2016-02-18 | 2018-07-21 | 仁寶電腦工業股份有限公司 | Stylus |
| CN206030848U (en) * | 2016-08-12 | 2017-03-22 | 深圳市壹亩田科技开发有限公司 | A novel elasticity refill for several pressure sensitive pen |
| CN107175956B (en) * | 2017-06-21 | 2019-05-31 | 吴彦驹 | A kind of pen core can automatic retracted lettering pen |
| CN108394210B (en) * | 2018-02-09 | 2019-11-26 | 颜炜琦 | A kind of ball pen |
| CN108528095A (en) * | 2018-05-16 | 2018-09-14 | 张济人 | A kind of general-using type ball pen shell of no pen cap |
-
2018
- 2018-10-27 CN CN201811262959.7A patent/CN109367279B/en active Active
- 2018-10-27 CN CN202110209013.XA patent/CN112757808B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112757808B (en) | 2022-05-06 |
| CN109367279A (en) | 2019-02-22 |
| CN112757808A (en) | 2021-05-07 |
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