CN103738079B - The pen that child cannot open - Google Patents
The pen that child cannot open Download PDFInfo
- Publication number
- CN103738079B CN103738079B CN201310756612.9A CN201310756612A CN103738079B CN 103738079 B CN103738079 B CN 103738079B CN 201310756612 A CN201310756612 A CN 201310756612A CN 103738079 B CN103738079 B CN 103738079B
- Authority
- CN
- China
- Prior art keywords
- penholder
- pen
- baffle plate
- fixed
- depression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003128 head Anatomy 0.000 description 29
- 230000006378 damage Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The present invention relates to the pen that child cannot open.Comprise penholder, the pen cap and pen core, pen core is arranged in penholder, a depression bar that pen core can be extruded penholder is provided with in the pen cap, pen cap extenal fixation is provided with several fixed bars, all fixed bar sides are provided with projection, penholder lateral wall is rotatably connected to several arc fixed plates, all arc fixed plates all offer the through hole matched with fixed bar width, through-hole wall horizontal direction offers the chute matched with described projection, described pen core lateral wall is fixedly installed a baffle plate, described penholder offers the hole that several distribute ringwise, being provided with depression bar extend in described penholder through described hole, one end end winding support that described depression bar is positioned at described penholder is provided with No. two baffle plates, be interconnected by an elastic parts between described No. two baffle plates and described penholder madial wall.The present invention can prevent children from opening the cap for brush or pressing out pen core, and security is high.
Description
Technical field
The present invention relates to the pen that child cannot open.
Background technology
Pen, being that the mankind's one invents greatly, is for the instrument write or paint.In the family having child, after adult uses pen, often left over by pen in the place using pen, child often can take up one's pen when toy uses.General pen, child is easy to press out pen core or open the pen cap, and child holds Pen Association's coating and drawing at random, made dirty clothes or furniture, and nib is sharper, draws and can mark one trace on furniture on furniture, damage furniture, stamp, on eyes, accidentally just can injure eyes, very dangerous.
Summary of the invention
The present invention is directed to prior art deficiency, provide one can prevent children from opening the cap for brush or pressing out pen core, the pen that security is high.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: the pen that child cannot open, comprise penholder, the pen cap and pen core, described pen core is arranged in described penholder, a depression bar that pen core can be extruded penholder is provided with in the described pen cap, described pen cap extenal fixation is provided with several fixed bars, all described fixed bar sides are provided with projection, described penholder lateral wall is rotatably connected to several arc fixed plates, all described arc fixed plates all offer the through hole matched with fixed bar width, described through-hole wall horizontal direction offers the chute matched with described projection, described pen core lateral wall is fixedly installed a baffle plate, described penholder offers the hole that several distribute ringwise, being provided with depression bar extend in described penholder through described hole, one end end winding support that described depression bar is positioned at described penholder is provided with No. two baffle plates, be interconnected by an elastic parts between described No. two baffle plates and described penholder madial wall.After pen uses, unclamp depression bar, make No. two baffle plates be positioned at immediately below a baffle plate, a baffle plate is stoped to move down, again the pen cap is enclosed within nib, fixed bar is inserted respectively in the through hole on corresponding fixed head, then rotate each fixed head, the projection on fixed bar is made to enter in chute, thus fixed bar is fixed by fixed head, namely the pen cap has been fixed by fixed head, when projection does not leave chute, the pen cap cannot directly be opened, and pen core cannot be pressed out penholder simultaneously.When needing to use pen, as long as rotation fixed head, make projection leave chute, more directly open the pen cap, the pen cap is enclosed within the upper end of penholder, simultaneously, depression bar is pressed in penholder, an elastic parts is shunk, thus makes No. two baffle plates leave immediately below a baffle plate, make a baffle plate not overlapping with in No. two baffle plate vertical direction, then rely in the pen cap depression bar that pen core is pressed out penholder.
In technique scheme, described chute is circular arc.The chute of circular arc facilitates the movement of projection in chute, prevents projection to be stuck in chute.
In technique scheme, all described fixed heads are rotatably connected on described penholder lateral wall uniformly twist.A step just all fixed heads all can not be rotated together, turn to projection and leave chute, and need being rotated by fixed head one by one, make projection one by one leave chute, add the difficulty that whole projection leaves chute, make child open the pen cap, prevent the tip injury health of child's pen core or damage furniture.
In technique scheme, outside described penholder, be arranged with protective sleeve.The fixed head that penholder is rotationally connected is blocked in the effect that protective sleeve mainly plays, and makes child can't see fixed head, cannot rotate fixed head, prevents child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.
In technique scheme, a described face, baffle plate place and face, described No. two baffle plate places are parallel to each other.A baffle plate and No. two baffle plate contact surfaces are maximized, makes the fixed effect of No. two baffle plates to a baffle plate best.
In technique scheme, described depression bar is positioned on one end end face outside described penholder and is provided with ridge.Increase the frictional force between depression bar and finger, person's operation easy to use.
The present invention compared with prior art, has following beneficial effect: the present invention can prevent children from opening the cap for brush or pressing out pen core, and security is high.The chute of circular arc facilitates the movement of projection in chute, prevents projection to be stuck in chute.A step just all fixed heads all can not be rotated together, turn to projection and leave chute, and need being rotated by fixed head one by one, make projection one by one leave chute, add the difficulty that whole projection leaves chute, make child open the pen cap, prevent the tip injury health of child's pen core or damage furniture.The fixed head that penholder is rotationally connected is blocked in the effect that protective sleeve mainly plays, and makes child can't see fixed head, cannot rotate fixed head, prevents child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.A baffle plate and No. two baffle plate contact surfaces maximize, and make the fixed effect of No. two baffle plates to a baffle plate best.Ridge increases the frictional force between depression bar and finger, person's operation easy to use.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is fixed head schematic cross-section of the present invention.
Fig. 3 is the curved schematic diagram be arranged on penholder of fixed head of the present invention.
Fig. 4 is pen of the present invention partial schematic diagram of (when No. two baffle plates are immediately below a baffle plate) when not using.
Fig. 5 be pen of the present invention use time (when No. two baffle plates are not immediately below a baffle plate) partial schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1-Fig. 5, the pen that child cannot open, comprise penholder 1, the pen cap 2 and pen core 3, described pen core 3 is arranged in described penholder 1, a depression bar that pen core can be extruded penholder is provided with in the described pen cap, the described pen cap 2 extenal fixation is provided with several fixed bars 21, and all described fixed bar 21 sides are provided with projection 22, and projection 22 is arranged on the end position of fixed bar 21.
Described penholder 1 lateral wall is rotatably connected to several arc fixed plates 4, and all described fixed heads 4 are rotatably connected on described penholder 1 lateral wall uniformly twist.A step just all fixed heads 4 all can not be rotated together, turn to projection 22 and leave chute 42, and need being rotated by fixed head 4 one by one, make projection 22 one by one leave chute 42, add the difficulty that whole projection 22 leaves chute 42, make child open the pen cap, prevent the tip injury health of child's pen core or damage furniture.
All described arc fixed plates 4 all offer the through hole 41 matched with fixed bar 21 width, described through hole 41 inwall horizontal direction offers the chute 42 matched with described projection 22.
Described chute 42 is circular arc.The chute 42 of circular arc facilitates the movement of projection 22 in chute 42, prevents projection 22 to be stuck in chute 42.
Protective sleeve is arranged with outside described penholder 1.The fixed head that penholder is rotationally connected is blocked in the effect that protective sleeve mainly plays, and makes child can't see fixed head, cannot rotate fixed head, prevents child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.
Described pen core 3 lateral wall is fixedly installed a baffle plate 5, described penholder 1 offers several holes distributed ringwise, being provided with depression bar 6 extend in described penholder 1 through described hole, one end end winding support that described depression bar 6 is positioned at described penholder 1 is provided with No. two baffle plates 7, is interconnected between described No. two baffle plates 7 and described penholder 1 madial wall by an elastic parts 8.
A described face, baffle plate 5 place and face, described No. two baffle plate 7 places are parallel to each other.A baffle plate 5 and No. two baffle plate 7 contact surfaces are maximized, makes the fixed effect of No. two baffle plates 7 to a baffle plate 5 best.
Described depression bar 6 is positioned on one end end face outside described penholder 1 and is provided with ridge.Increase the frictional force between depression bar 6 and finger, person's operation easy to use.
After pen uses, unclamp depression bar 6, No. two baffle plates 7 are made to be positioned at immediately below a baffle plate 5, a baffle plate 5 is stoped to move down, again the pen cap 2 is enclosed within nib, fixed bar 21 is inserted respectively in the through hole 41 on corresponding fixed head 4, then each fixed head 4 is rotated, the projection 22 on fixed bar 21 is made to enter in chute 42, thus fixed bar 21 is fixed by fixed head 4, namely the pen cap 2 has been fixed by fixed head 4, when projection 22 does not leave chute 42, the pen cap 2 cannot directly be opened, and pen core 3 cannot be pressed out penholder 1 simultaneously.When needing to use pen, as long as rotate fixed head 4, make projection 22 leave chute 42, more directly open the pen cap 2, the pen cap 2 is enclosed within the upper end of penholder 1, simultaneously, by depression bar 6 toward pressure in penholder 1, an elastic parts 8 is shunk, thus makes No. two baffle plates 7 leave immediately below a baffle plate 5, make a baffle plate 5 not overlapping with in No. two baffle plate 7 vertical direction, then rely in the pen cap 2 depression bar 23 that pen core 3 is pressed out penholder.
Claims (4)
1. the pen that cannot open of child, comprise penholder (1), the pen cap (2) and pen core (3), described pen core (3) is arranged in described penholder (1), it is characterized in that: in the described pen cap (2), be provided with a depression bar (23) that pen core (3) can be extruded penholder (1), the described pen cap (2) extenal fixation is provided with several fixed bars (21), all described fixed bar (21) sides are provided with projection (22), described penholder (1) lateral wall is rotatably connected to several arc fixed plates (4), all described arc fixed plates (4) all offer the through hole (41) matched with fixed bar (21) width, described through hole (41) inwall horizontal direction offers the chute (42) matched with described projection (22), described pen core (3) lateral wall is fixedly installed a baffle plate (5), described penholder (1) offers several holes distributed ringwise, being provided with depression bar (6) extend in described penholder (1) through described hole, described depression bar (6) is positioned on one end end face outside described penholder (1) and is provided with ridge, one end end winding support that described depression bar (6) is positioned at described penholder (1) is provided with No. two baffle plates (7), described baffle plate (5) face, place and described No. two baffle plate (7) faces, place are parallel to each other, be interconnected by an elastic parts (8) between described No. two baffle plates (7) and described penholder (1) madial wall, when described depression bar (6) is not stressed, described No. two baffle plates (7) are positioned at immediately below a described baffle plate (5), and a described baffle plate (5) is overlapping with in described No. two baffle plate (7) vertical direction.
2. the pen that cannot open of child as claimed in claim 1, is characterized in that: described chute (42) is circular arc.
3. the pen that cannot open of child as claimed in claim 1, is characterized in that: all described fixed heads (4) are rotatably connected on described penholder (1) lateral wall uniformly twist.
4. the pen that cannot open of child as claimed in claim 1, is characterized in that: described penholder is arranged with protective sleeve outside (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756612.9A CN103738079B (en) | 2013-12-25 | 2013-12-25 | The pen that child cannot open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756612.9A CN103738079B (en) | 2013-12-25 | 2013-12-25 | The pen that child cannot open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738079A CN103738079A (en) | 2014-04-23 |
| CN103738079B true CN103738079B (en) | 2016-04-13 |
Family
ID=50495180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756612.9A Expired - Fee Related CN103738079B (en) | 2013-12-25 | 2013-12-25 | The pen that child cannot open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738079B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10286724B1 (en) | 2016-01-27 | 2019-05-14 | Christian John James Moore | Writing instrument with locking cap |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10532600B1 (en) | 2016-01-27 | 2020-01-14 | Christian John James Moore | Writing instrument with locking cap |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302133Y (en) * | 1997-03-27 | 1998-12-30 | 利家富制品有限公司 | Candy stick pen with cipher lock |
| CN101289031A (en) * | 2007-04-16 | 2008-10-22 | 王良 | Writing instrument |
| JP4516647B2 (en) * | 1999-11-05 | 2010-08-04 | シヤチハタ株式会社 | Writing instrument cap |
| CN201769515U (en) * | 2010-07-12 | 2011-03-23 | 王松 | Multifunctional pencil cap protecting children from being hurt via pencil point |
| CN201941351U (en) * | 2010-12-29 | 2011-08-24 | 温州市华生笔业有限公司 | Rotary pen |
| CN203818808U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen which cannot be opened by child |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216489A (en) * | 1996-02-14 | 1997-08-19 | Zebra Pen Corp | Writing instrument |
| JP2001219691A (en) * | 2000-02-09 | 2001-08-14 | Sailor Pen Co Ltd:The | Retractable twin lead writing utensil |
-
2013
- 2013-12-25 CN CN201310756612.9A patent/CN103738079B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302133Y (en) * | 1997-03-27 | 1998-12-30 | 利家富制品有限公司 | Candy stick pen with cipher lock |
| JP4516647B2 (en) * | 1999-11-05 | 2010-08-04 | シヤチハタ株式会社 | Writing instrument cap |
| CN101289031A (en) * | 2007-04-16 | 2008-10-22 | 王良 | Writing instrument |
| CN201769515U (en) * | 2010-07-12 | 2011-03-23 | 王松 | Multifunctional pencil cap protecting children from being hurt via pencil point |
| CN201941351U (en) * | 2010-12-29 | 2011-08-24 | 温州市华生笔业有限公司 | Rotary pen |
| CN203818808U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen which cannot be opened by child |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10286724B1 (en) | 2016-01-27 | 2019-05-14 | Christian John James Moore | Writing instrument with locking cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738079A (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. Document name: the First Notification of an Office Action |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Shuhua Inventor before: Zhang Yujie |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170918 Address after: Zhuozhou City, Hebei Province, the 072750 Street alley No. 268 MH Patentee after: Han Shuhua Address before: 315020 No. 673 Renmin Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 541199 Lingui County, Guilin, Lingui County, Lingui Town, Xinglin Road, No. 1, unit 202, Room 202 Patentee after: Han Shuhua Address before: Zhuozhou City, Hebei Province, the 072750 Street alley No. 268 MH Patentee before: Han Shuhua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171225 |