CN103722939B - Avoid the pen of child - Google Patents
Avoid the pen of child Download PDFInfo
- Publication number
- CN103722939B CN103722939B CN201310756092.1A CN201310756092A CN103722939B CN 103722939 B CN103722939 B CN 103722939B CN 201310756092 A CN201310756092 A CN 201310756092A CN 103722939 B CN103722939 B CN 103722939B
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- CN
- China
- Prior art keywords
- pen core
- penholder
- pen
- child
- 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
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Abstract
The present invention relates to the pen avoiding child.Comprise penholder, the cap for brush, drive unit and pen core, pen core is arranged in penholder, pen core is provided with bulge loop, pen core front end sleeve is provided with elastic parts, drive unit comprises connecting rod, dop and positioner, the cap for brush is set on connecting rod, connecting rod is fixedly connected with dop, dop is provided with ridge, the cap for brush is provided with groove, positioner is fixed in penholder, positioner comprises draw runner, draw runner end is inclined-plane, barrier rib is provided with between draw runner, pen core offers an annular groove, be provided with flexible attachment, flexible attachment is connected with depression bar, penholder offers the through hole matched with depression bar, depression bar passes through hole and extends to outside described penholder, penholder madial wall is provided with fixed head, pen core is provided with lever, fixed head offers open slot, pen core is provided with push rod, penholder offers one number service hole.The present invention can prevent child 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 avoiding child.
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 child 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 avoiding child, comprise penholder, the cap for brush, drive unit and pen core, described pen core is arranged in described penholder, described pen core is provided with bulge loop, described pen core front end sleeve is provided with elastic parts and limits described elastic parts by described bulge loop and moves upward, described drive unit comprises connecting rod, dop and the positioner matched with described dop, the described cap for brush is set on described connecting rod, described connecting rod is fixedly connected with described dop, described dop is connected with described pen core, described dop side is provided with ridge, described cap for brush lower end is provided with several grooves, all described grooves connect and are shape of threads, described ridge upper end and described groove match, described positioner is fixed on the inwall of described penholder, described positioner comprises several draw runners evenly arranged, the end of all described draw runners is the inclined-plane tilted to the same side, barrier rib is arranged at intervals with between adjacent draw runner, described pen core offers an annular groove, be provided with the flexible attachment with a described annular groove match, described flexible attachment is arranged in a described groove, described flexible attachment is fixedly connected with depression bar, described penholder offers the through hole matched with described depression bar, described depression bar passes described through hole and extends to outside described penholder, described penholder madial wall is fixedly installed several ring-type fixing plate, all described ring-type fixing plate are arranged in parallel, described pen core is fixedly installed several levers, described lever is positioned at above described ring-type fixing plate, all described ring-type fixing plate all offer the open slot matched with described lever, described pen core is also provided with push rod, described penholder also offers the one number service hole passed for all described push rods.After pen is finished using, pen core is recovered in penholder, move horizontally push rod, pen core is rotated, thus make lever leave open slot on ring-type fixing plate, simultaneously, flexible attachment enters in an annular groove, is fixed by pen core, pen core can not be moved up and down, thus can not, by pen core discharge by pressing penholder, avoid child directly pen core to be extruded penholder.When it is desired to be used, as long as rotating push-rod, all levers are all aimed at the open slot on corresponding ring-type fixing plate, press moulded rod again, flexible attachment is expanded, and flexible attachment enables flexible attachment that pen core is passed after expanding, and finally presses the cap for brush and is pressed out in penholder by pen core, after pen core presses out, unclamp the normal use that flexible attachment does not affect pen yet.
In technique scheme, described flexible attachment is provided with two depression bars, two described depression bars are located along the same line.Press down flexible attachment to be strutted by a depression bar and comparatively require great effort, use two depression bars simultaneously by relatively laborsaving, same straight line facilitates finger to press.
In technique scheme, described depression bar end surface is provided with ridge.Increase the frictional force between depression bar and finger, facilitate finger presses depression bar.
In technique scheme, described depression bar end winding support is connected with the block that diameter is greater than described depression bar diameter.Prevent depression bar to be pushed in penholder, thus avoid pen core cannot be pressed out penholder.
In technique scheme, the end, outer end of described push rod is provided with striped.Increase the friction with finger, facilitate mobile putter.
In technique scheme, inner ring diameter and the described pen core diameter of described ring-type fixing plate match.Make lever overall all on ring-type fixing plate, fixed effect is better.
In technique scheme, described penholder lateral wall is also arranged with protective sleeve.The one number service hole that penholder is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod, cannot use push rod, prevent child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.
The present invention compared with prior art, has following beneficial effect: the present invention can prevent child from opening the cap for brush or pressing out pen core, and security is high.Press down flexible attachment to be strutted by a depression bar and comparatively require great effort, use two depression bars simultaneously by relatively laborsaving, same straight line facilitates finger to press.Depression bar end surface arranges ridge, increases the frictional force between depression bar and finger, facilitates finger presses depression bar.The setting of block prevents depression bar to be pushed in penholder, thus avoids pen core cannot pressed position penholder.The end, outer end of push rod is provided with striped, increases the friction with finger, facilitate mobile putter.Lever is overall all on ring-type fixing plate, and fixed effect is better.The one number service hole that penholder is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod, cannot use push rod, prevent child from pen core is released penholder further, and protective sleeve can also protect penholder to prevent from being scratched.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is positioner schematic diagram of the present invention.
Fig. 3 is the schematic diagram of flexible attachment of the present invention when not fixing pen core by external force.
Fig. 4 be flexible attachment of the present invention by external force can make pen core by time schematic diagram.
Fig. 5 is pen core of the present invention, ring-type fixing plate and lever connection diagram.
Fig. 6 is pen core of the present invention, penholder is connected side schematic view with push rod.
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. 6, avoid the pen of child, comprise penholder 1, the cap for brush 2, drive unit 3 and pen core 4, described pen core 4 is arranged in described penholder 1, described pen core 4 is provided with bulge loop 5, described pen core 4 front end sleeve is provided with elastic parts 6 and limits described elastic parts 6 by described bulge loop 5 and moves upward, when pen core 4 is forced out penholder 1, elastic parts 6 is gone down by compression, when pen core 4 regains penholder 1 time, elastic parts 6 pairs of pen cores have a thrust, what pen core 4 was regained is more naturally quick.
Described drive unit 3 comprises connecting rod 31, dop 32 and the positioner 33 matched with described dop 32, the described cap for brush 2 is set on described connecting rod 31, described connecting rod 31 is fixedly connected with described dop 32, described dop 32 is connected with described pen core 4, described dop 32 side is provided with ridge 321, the described cap for brush 2 lower end is provided with several grooves 21, all described grooves 21 connect and are shape of threads, described ridge 321 upper end and described groove 21 match, when the groove 21 of the cap for brush 2 is connected with the ridge 321 of dop 32, the cap for brush 2 is not easy to rotate.
Described positioner 33 is fixed on the inwall of described penholder 1, described positioner 33 comprises several draw runners 331 evenly arranged, the end of all described draw runners 331 is the inclined-plane tilted to the same side, barrier rib 332 is arranged at intervals with between adjacent draw runner 331, when the ridge 321 of dop 32 is stuck on barrier rib 332, pen core 4 is outside penholder 1 and be fixed, and when the ridge 321 of dop 32 is in the groove not having barrier rib 332, pen core 4 is retracted in penholder 1.
Described pen core 4 offers an annular groove 41, be also provided with the flexible attachment 7 matched with a described annular groove 41, flexible attachment 7 can adopt rubber as material, can stretch after extrusion, can also restore original state.Described flexible attachment 7 is arranged in a described groove 41, and flexible attachment 7 fixes pen core 4, and pen core 4 can not be moved up and down.Described flexible attachment 7 is fixedly connected with depression bar 8, and depression bar 8 can arrange two, and on the same line, presses down flexible attachment to be strutted comparatively require great effort by a depression bar, uses two depression bars simultaneously by relatively laborsaving, same straight line facilitates finger to press.Described penholder 1 offers the through hole 9 matched with described depression bar 8, described depression bar passes described through hole and extends to outside described penholder.Described depression bar end surface is provided with ridge.Increase the frictional force between depression bar and finger, facilitate finger presses depression bar.
Described depression bar 8 end winding support is connected with the block 10 that diameter is greater than described depression bar 8 diameter.Prevent depression bar 8 to be pushed in penholder 1, thus avoid pen core 4 cannot be pressed out penholder 1.
Described penholder 1 madial wall is fixedly installed several ring-type fixing plate 11, all described ring-type fixing plate 11 are arranged in parallel, described pen core 4 is fixedly installed several levers 12, described lever 12 is positioned at above described ring-type fixing plate 11, all described ring-type fixing plate 11 all offer the open slot 13 matched with described lever 12, described pen core 4 is also provided with push rod 43, described penholder 1 also offers the one number service hole 14 passed for all described push rods 43.
The end, outer end of described push rod 43 is provided with striped.Increase the friction with finger, facilitate mobile putter 43.
Inner ring diameter and described pen core 4 diameter of described ring-type fixing plate 11 match.Make lever 12 overall all on ring-type fixing plate 11, fixed effect is better.
Described penholder 1 lateral wall is also arranged with protective sleeve.The one number service hole 14 that penholder 1 is offered is blocked in the effect that protective sleeve mainly plays, and makes child can't see push rod 43, cannot use push rod 43, prevents child from pen core 4 is released penholder 1 further, and protective sleeve can also protect penholder 1 to prevent from being scratched.
After pen is finished using, pen core 4 is recovered in penholder 1, move horizontally push rod 43, pen core 4 is rotated, thus make lever 12 leave open slot 13 on ring-type fixing plate 11, simultaneously, flexible attachment 7 enters in an annular groove 41, is fixed by pen core 4, pen core 4 can not be moved up and down, thus can not, by pen core 4 discharge by pressing penholder 1, avoid child directly pen core 4 to be extruded penholder 1.When it is desired to be used, as long as rotating push-rod 43, all levers 12 are all aimed at the open slot 13 on corresponding ring-type fixing plate 11, press moulded rod 8 again, flexible attachment 7 is expanded, and flexible attachment 7 makes flexible attachment 7 that pen core 4 can be made to pass after expanding, and finally presses the cap for brush 2 and is pressed out in penholder 1 by pen core 4, after pen core 4 presses out, unclamp the normal use that flexible attachment 7 does not affect pen yet.
Claims (7)
1. avoid the pen of child, comprise penholder (1), the cap for brush (2), drive unit (3) and pen core (4), described pen core (4) is arranged in described penholder (1), described pen core (4) is provided with bulge loop (5), described pen core (4) front end sleeve is provided with elastic parts (6) and limits described elastic parts (6) by described bulge loop (5) and moves upward, described drive unit (3) comprises connecting rod (31), dop (32) and the positioner (33) matched with described dop (32), the described cap for brush (2) is set on described connecting rod (31), described connecting rod (31) is fixedly connected with described dop (32), described dop (32) is connected with described pen core (4), described dop (32) side is provided with ridge (321), the described cap for brush (2) lower end is provided with several grooves (21), all described grooves (21) connect and are shape of threads, described ridge (321) upper end and described groove (21) match, described positioner (33) is fixed on the inwall of described penholder (1), described positioner (33) comprises several draw runners (331) evenly arranged, the end of all described draw runners (331) is the inclined-plane tilted to the same side, barrier rib (332) is arranged at intervals with between adjacent draw runner (331), it is characterized in that: described pen core (4) offers an annular groove (41), be provided with the flexible attachment (7) matched with a described annular groove (41), described flexible attachment (7) is arranged in a described groove (41), described flexible attachment (7) is fixedly connected with depression bar (8), described penholder (1) offers the through hole (9) matched with described depression bar (8), described depression bar (8) is through described through hole (9) and extend to described penholder (1) outward, described penholder (1) madial wall is fixedly installed several ring-type fixing plate (11), all described ring-type fixing plate (11) are arranged in parallel, described pen core (4) is fixedly installed several levers (12), described lever (12) is positioned at described ring-type fixing plate (11) top, all described ring-type fixing plate (11) all offer the open slot (13) matched with described lever (12), described pen core (4) is also provided with push rod (43), described penholder (1) also offers the one number service hole (14) passed for all described push rods (43).
2. avoid the pen of child as claimed in claim 1, it is characterized in that: described flexible attachment (7) is provided with two depression bars (8), two described depression bars (8) are located along the same line.
3. avoid the pen of child as claimed in claim 1, it is characterized in that: described depression bar (8) end surface is provided with ridge.
4. avoid the pen of child as claimed in claim 1, it is characterized in that: described depression bar (8) end winding support is connected with the block (10) that diameter is greater than described depression bar (8) diameter.
5. avoid the pen of child as claimed in claim 1, it is characterized in that: the end, outer end of described push rod (43) is provided with striped.
6. avoid the pen of child as claimed in claim 1, it is characterized in that: inner ring diameter and described pen core (4) diameter of described ring-type fixing plate (11) match.
7. avoid the pen of child as claimed in claim 1, it is characterized in that: described penholder (1) lateral wall is also arranged with protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756092.1A CN103722939B (en) | 2013-12-25 | 2013-12-25 | Avoid the pen of child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756092.1A CN103722939B (en) | 2013-12-25 | 2013-12-25 | Avoid the pen of child |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722939A CN103722939A (en) | 2014-04-16 |
| CN103722939B true CN103722939B (en) | 2015-10-14 |
Family
ID=50447338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756092.1A Expired - Fee Related CN103722939B (en) | 2013-12-25 | 2013-12-25 | Avoid the pen of child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722939B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716152A (en) * | 1996-02-15 | 1998-02-10 | Zebra Co. Ltd. | Writing tool |
| JP2003305990A (en) * | 2002-04-16 | 2003-10-28 | Pilot Corp | Push button type writing utensil |
| CN1660604A (en) * | 2004-02-26 | 2005-08-31 | 莫里斯公司 | Retractable writing instrument having a spherical door as a dry prevention unit |
| JP2005271328A (en) * | 2004-03-24 | 2005-10-06 | Mitsubishi Pencil Co Ltd | Knock type ballpoint pen |
| CN101541559A (en) * | 2006-10-06 | 2009-09-23 | 毕克有限公司 | Fixed-nib writing instrument with a protective retractible sleeve |
| CN201881706U (en) * | 2010-11-29 | 2011-06-29 | 谢云波 | Pen capable of automatically protecting pen point |
| CN102741061A (en) * | 2010-02-03 | 2012-10-17 | 百乐墨水株式会社 | Writing tool |
| CN203818804U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen avoiding being opened by children |
-
2013
- 2013-12-25 CN CN201310756092.1A patent/CN103722939B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716152A (en) * | 1996-02-15 | 1998-02-10 | Zebra Co. Ltd. | Writing tool |
| JP2003305990A (en) * | 2002-04-16 | 2003-10-28 | Pilot Corp | Push button type writing utensil |
| CN1660604A (en) * | 2004-02-26 | 2005-08-31 | 莫里斯公司 | Retractable writing instrument having a spherical door as a dry prevention unit |
| JP2005271328A (en) * | 2004-03-24 | 2005-10-06 | Mitsubishi Pencil Co Ltd | Knock type ballpoint pen |
| CN101541559A (en) * | 2006-10-06 | 2009-09-23 | 毕克有限公司 | Fixed-nib writing instrument with a protective retractible sleeve |
| CN102741061A (en) * | 2010-02-03 | 2012-10-17 | 百乐墨水株式会社 | Writing tool |
| CN201881706U (en) * | 2010-11-29 | 2011-06-29 | 谢云波 | Pen capable of automatically protecting pen point |
| CN203818804U (en) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | Pen avoiding being opened by children |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103722939A (en) | 2014-04-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 532800 the Guangxi Zhuang Autonomous Region Chongzuo Tianfu Tiandeng County township road six road No. 038 days Patentee after: Liang Dezheng Address before: 315020 No. 673 Renmin Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20171225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |